Minnesota
Basic Manual
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
TABLE OF CONTENTS
TOCi
Table of ConTenTs
PRefaCe.......................................................................................................................P1
InTRoDUCTIon ............................................................................................................P1
A. ORGANIZATION OF MANUAL ............................................................................................ P1
B. JURISDICTIONS WHERE MANUAL APPLIES ................................................................... P1
C. JURISDICTIONS WHERE MANUAL DOES NOT APPLY ................................................... P1
D. PRIOR APPROVAL RATING SYSTEM ............................................................................... P1
PaRT one — RUles .................................................................................................. R1
InTRoDUCTIon—aPPlICaTIon of ManUal RUles ........................................... R1
RUle 1—ClassIfICaTIon assIGnMenT ............................................................... R2
A. CLASSIFICATION SYSTEM ................................................................................................ R2
B. EXPLANATION OF CLASSIFICATIONS ............................................................................. R2
C. CLASSIFICATION WORDING ............................................................................................. R6
D. CLASSIFICATION PROCEDURES ..................................................................................... R8
E. MISCELLANEOUS EMPLOYEES ..................................................................................... R13
F. CHANGES OR CORRECTIONS IN CLASSIFICATIONS .................................................. R14
RUle 2—PReMIUM basIs anD PaYRoll alloCaTIon ..................................... R16
A. PREMIUM BASIS ............................................................................................................... R16
B. PAYROLL ...........................................................................................................................R16
C. OVERTIME ......................................................................................................................... R20
D. PAYROLL LIMITATIONS .................................................................................................... R22
E. EXECUTIVE OFFICERS, MEMBERS OF LIMITED LIABILITY COMPANIES,
PARTNERS, AND SOLE PROPRIETORS......................................................................... R23
F. WAGES FOR TIME NOT WORKED .................................................................................. R26
G. INTERCHANGE OF LABOR ............................................................................................. R26
H. SUBCONTRACTORS ........................................................................................................R28
I. VOLUNTARY COMPENSATION INSURANCE ................................................................. R29
J. VOLUNTEER WORKERS .................................................................................................. R29
K. MIGRANT AND SEASONAL AGRICULTURAL WORKERS ............................................ R29
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
TABLE OF CONTENTS
TOCii
RUle 3—RaTInG DefInITIons anD aPPlICaTIon of PReMIUM eleMenTs . R30
A. EXPLANATION AND APPLICATION ................................................................................ R30
B. THREE-YEAR FIXED-RATE POLICY OPTION ................................................................. R44
C. DOMESTIC WORKERS—RESIDENCES .......................................................................... R45
sUPPleMenTal PaGes .............................................................................................s1
A. MINNESOTA CONTRACTORS PREMIUM ADJUSTMENT PROGRAM ............................ S1
B. EXCESS INSURANCE ......................................................................................................... S2
C. MINNESOTA SPECIAL COMPENSATION FUND (SCF) ASSESSMENT
SURCHARGE ...................................................................................................................... S2
D. POLICY CANCELLATION OR NONRENEWAL .................................................................. S2
E. EMPLOYEE LEASING ARRANGEMENTS ......................................................................... S3
aPPenDIX a ...............................................................................................................aa1
aPPenDIX b...............................................................................................................ab1
aPPenDIX C...............................................................................................................aC1
aPPenDIX D...............................................................................................................aD5
PaRT TWo—ClassIfICaTIons ................................................................................ C1
ClassIfICaTIon InTeRPReTaTIons .................................................................. C110
UseR’s GUIDe ...........................................................................................................UG1
A. WORKERS’ COMPENSATION AND EMPLOYERS LIABILITY COVERAGE ................. UG1
B. ADDITIONAL COVERAGES............................................................................................. UG2
C. SPECIAL CONDITIONS OR OPERATIONS THAT AFFECT COVERAGE ...................... UG2
D. EXPLANATION OF ITEMS—STANDARD POLICY INFORMATION PAGE .................... UG3
E. DISPUTE RESOLUTION AND APPEALS PROCESS ..................................................... UG6
F. REFERENCE TABLES ..................................................................................................... UG8
G. EXAMPLES ..................................................................................................................... UG16
InDeX .............................................................................................................................. In1
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
PREFACE
P1
PREFACE
PREFACE TO THE MINNESOTA BASIC MANUAL FOR WORKERS
COMPENSATION AND EMPLOYERS LIABILITY INSURANCE
INTRODUCTION
The Minnesota Workers’ Compensation Insurers Association, Inc. (MWCIA) has prepared this Minnesota
version of the Basic Manual as a guide to users in identifying exceptions to the Basic Manual for
Workers’ Compensation and Employers’ Liability Insurance published by the National Council on
Compensation Insurance (NCCI). The format of this Manual begins with the 2001 edition of NCCI’s Basic
Manual and inserts, in appropriate places, Minnesota exceptions to that version of the Basic Manual.
A. ORGANIZATION OF MANUAL
This manual has three parts:
Part One — Rules
Part Two — Classications and Interpretations
Part Three — Supplemental Pages – Special Rating Plans and Programs
In addition, this manual contains a Minnesota User’s Guide.
B. JURISDICTIONS WHERE MANUAL APPLIES
This Manual is designed to provide the user with information on writing workers’ compensation insurance
in the State of Minnesota.
C. JURISDICTIONS WHERE MANUAL DOES NOT APPLY
This Manual is not for use in any jurisdiction other than the State of Minnesota.
D. PRIOR APPROVAL RATING SYSTEM
Under Minnesota Law each carrier is obligated to le their own rate schedules, rating values, and spe-
cial rating plans with the Minnesota Department of Commerce. In establishing those rates and rating
plans, a carrier may utilize pure premium base rates and other rating information contained in MWCIA’s
Minnesota Ratemaking Report. As used in this Manual, the term ‘Carrier Rates’ means those rates and
rating plans led by a Minnesota licensed carrier with the Department of Commerce and approved for use
under applicable provisions of Minnesota law.
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RULES
PART ONE — RULES
This manual contains rules that have been approved by the Minnesota Department of Commerce. These
rules cover the following topics:
Introduction—Application of Manual Rules
Rule 1—Classication Assignment
Rule 2—Premium Basis and Payroll Allocation
Rule 3—Rating Denitions and Application of Premium Elements
INTRODUCTION—APPLICATION OF MANUAL RULES
1. Rules apply separately to each policy, except as provided in the rules related to premium discount and
executive ofcers.
2. This manual applies only to new or renewal policies whose effective date occurs on or after the effective
date of this manual.
3. The effective date of a change in any rule or classication in this manual is 12:01 a.m. on the date
approved for use in Minnesota by the Department of Commerce as shown on the manual page. Unless
otherwise specied, manual rules apply based on policy effective dates, whether new or renewal and
do not change during the policy term.
4. Changes to this manual made during a policy period are effective as of the next renewal date occurring
on or after the date of change, unless otherwise specied.
5. The anniversary rating date is the effective month and day of the policy in effect and each anniversary
thereafter unless a different date has been established by MWCIA or NCCI (if interstate rated). Refer
to Rule 3-A-2 for more information. In Minnesota, anniversary rating dates are used to establish the
effective dates of experience modications and have no impact on policy rates or manual rule changes.
Refer to the Minnesota Experience Rating Plan Manual for more information regarding the application
of experience modications with effective dates that are not the same as the policy effective date.
6. MWCIA may determine the propriety of classication assignments and applicability of all Minnesota
Basic Manual rules. MWCIA has the right to conduct inspections of operations, assign classications,
and determine the propriety of classication assignments for statistical reporting purposes.
7. MWCIA has authority to conduct test audits and to require corrections in accordance with the results of
the test audit for statistical reporting purposes.
8. Appeals involving the application of the rules or classications of this manual may be resolved through
the applicable administrative appeals process. Refer to the Minnesota User’s Guide for more
information.
9. Interpretation of state or federal laws pertaining to coverage issues is not within the jurisdiction of
MWCIA.
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RULE 1—CLASSIFICATION ASSIGNMENT
A. CLASSIFICATION SYSTEM
1. The purpose of the classication system is to group employers with similar operations into classications
so that:
The assigned classication reects the exposures common to those employers
The rate charged reects the exposure to loss common to those employers
2. Subject to certain exceptions, it is the business of the employer within a state that is classied, not
separate employments, occupations or operations within the business.
B. EXPLANATION OF CLASSIFICATIONS
Classications are divided into two types—Basic Classications and Standard Exception Classications.
1. Basic Classifications
Basic Classications describe the business of an employer. This term is applied to all classications
listed in this manual, except for the standard exception classications.
Refer to the Minnesota User’s Guide for an example.
2. Standard Exception Classifications
Standard Exception Classications describe occupations that are common to many businesses. These
common occupations are not included in a basic classication unless specied in the classication
wording. The standard exception classications are described below.
a. Clerical Office or Drafting Employees NOC (Code 8810)
Clerical Office or Drafting Telecommuter Employees (Code 8810)
The above classications are assigned when all the following conditions are met:
The basic classication(s) wording applicable to the business does not include
clerical ofce, drafting or telecommuting employees
Other rules do not prohibit the assignment of Code 8810
The employee meets the duties, site and other requirements listed below:
(1) Duties
Duties must be limited to one or more of the following work activities:
Creation or maintenance of:
— Employer records
— Correspondence
— Computer programs
— Files
• Drafting
Telephone duties, including telephone sales
Data entry or word processing
Copy or fax machine operations, unless the insured is in the business of making
copies or faxing for the public
General ofce work similar in nature to the above
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(2) Site
(a) Code 8810—The duties above must take place in a work station that is separated
from the operative hazards:
Factories
Stores
Shops
Construction sites
Warehouses
Yards
Any other work areas such as:
— Work or service areas
Areas where inventory is located
Areas where products are displayed for sale
Areas to which the purchaser customarily brings the product from another
area for payment
(b) Work stations or service areas as described in Rule 1-B-2-a(2)(a) above must be
physically separated by:
Floors
Walls
Partitions
Counters
Other physical barriers that protect the clerical employee from the operating
hazards of a business
(c) Code 8810—Clerical Telecommuter Employees — The duties above must take place
in a clerical work area located within the home of the clerical employee. It must be
separate and distinct from the location of the employer.
(3) Other Requirements
(a) Employees who otherwise meet the requirements for Code 8810 will not be
disqualied from assignment to this classication if they perform certain incidental
nonclerical duties directly related to that employee’s duties in the ofce. These duties
include:
Depositing of funds in a bank
Pickup or delivery of mail
Purchase of ofce supplies
Entering an area exposed to the operative hazards of the business for clerical
purposes, such as delivering paychecks
(b) Employees who otherwise meet the requirements for Code 8810 will be disqualied
from assignment to this classication if their duties involve:
Outside sales or outside representatives
Direct supervision of nonclerical employees not performed in an eligible site
according to Rule 1-B-2-a(2)(a) above
Physical labor
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Any work exposed to the operative hazards of the business, such as a stock or
tally clerk, that is necessary, incidental, or related to any operations of the business
other than a clerical ofce
b. Drivers, Chauffeurs and Their Helpers NOC—Commercial (Code 7380)
This classication is assigned to employees who perform work on or in connection with a
vehicle. This code includes garage employees and employees using bicycles as part of their
work duties. Duties include, but are not limited to, delivering goods owned by the employer.
Code 7380 does not apply when the basic classication wording includes drivers. Refer to Rule
2-H for vehicles under contract.
c. Salespersons or Collectors—Outside (Code 8742)
(1) This classication is assigned to employees who perform these duties away from the
employer’s premises.
(2) This classication is not assigned to employees who:
(a) Deliver merchandise
(b) Use vehicles to deliver or pick up goods, even if they collect or sell. These
employees must be assigned to the classication applicable to the business for
drivers.
(c) Use public transportation or walk to deliver goods even if they collect or sell.
These employees must be assigned to the governing classication applicable to
the business.
(d) Travel between locations of the employer as district or regional managers to
perform various duties not involving outside sales or collection. Refer to Rule
2-G— Interchange of Labor.
(e) Perform job site measurements or inspections to prepare bids for a job for a
construction contractor.
(3) Code 8742 does not apply when the basic classication wording includes outside
salespersons and/or collectors.
d. Automobile Salespersons (Code 8748)
This classication is assigned to employees who perform these duties on or away from the
employer’s premises. These employees are subject to the same rules and treatment as
Salespersons, Collectors, or Messengers—Outside.
3. General Inclusions
a. Some operations appear to be separate businesses but are included within all basic
classications. These are called general inclusions. These operations are not separately
classied. They include the following:
(1) Restaurants or cafeterias, stores, or day care services operated by the employer for
employee use
Exception:
If these operations are conducted in connection with construction, erection, lumbering
or mining operations, they must be separately classied.
(2) Manufacture of containers by the employer, such as bags, barrels, bottles, boxes,
cans, cartons or packing cases for sole use in the operations insured by the policy
(3) Hospitals or medical facilities operated by the employer for its employees
(4) Maintenance or repair of the employer’s buildings or equipment by the employer’s
employees
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(5) Printing by the employer on its own products, packaging, brochures, or promotional
materials.
(6) Piloting of unmanned aircraft systems or drone aircraft with a combined weight
(including its attached systems, payload, and cargo) of less than 55 pounds
Exceptions:
(a) Autonomous drone aircraft computer system designers or programmers who
qualify as clerical ofce employees in accordance with Rule 1-B-2-a and do
not pilot or operate the drone aircraft are assigned to the appropriate clerical
classication.
(b) If an employee qualies as an outside salesperson in accordance with Rule
1-B-2-c, the piloting of a drone aircraft to support their sales duties is included
within the classication assigned to the outside salesperson.
b. Some employees may perform general inclusion duties for more than one basic classication.
In such cases, refer to Rule 2-G for classication treatment.
c. A general inclusion operation must be separately classied if any of the following conditions
apply:
(1) The operation is conducted as a separate and distinct business of the employer (refer
to Rule 1-D-3)
(2) The operation is specically excluded in the wording of the basic classication
(3) The principal business is described by a standard exception classication
Refer to the Minnesota User’s Guide for an example.
4. General Exclusions
Some operations in a business are so unusual for the type of business described by the applicable basic
classication, that they are separately classied even though the operations are not conducted as a
secondary business. These are called general exclusions. They are:
a. Aviation—all operations of the ying and ground crews, including piloting of drone aircraft with
a combined weight (including its attached systems, payload, and cargo) of 55 pounds or more
b. New construction or alterations
c. Stevedoring
d. Sawmill operations
Refer to the Minnesota User’s Guide for an example.
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5. Governing Classification
a. The governing classication at a specic job or location is the basic classication, other than
a standard exception classication, that produces the greatest amount of payroll.
The governing classication is determined in accordance with the Governing Classication Determination
Table.
Governing Classication Determination Table
If... Then the governing classification is the...
A basic classification produces the greatest
amount of payroll
Basic classification
A basic classification is applicable but no payroll
is assigned
Multiple basic classifications apply Basic classification that is assigned the greatest
amount of payroll.
Multiple basic classifications apply but no payroll
is assigned to any of the basic classifications
Basic classification that is the highest rated
classification
A basic classification is not applicable Standard exception classification that is assigned
the greatest amount of payroll
b. The governing classication is used to determine the classication treatment of:
Miscellaneous employees
Local managers
Executive ofcers who regularly engage in duties that are ordinarily performed by a
superintendent, foreperson or worker
Refer to the Minnesota User’s Guide for an example.
6. Principal Business
Principal Business is described by the classication, other than a standard exception or general
exclusion, with the greatest amount of payroll.
If the business is best described by a standard exception operation, and there is no basic classication
other than the general inclusion or exclusion operations, then the standard exception operation that
produces the greatest amount of payroll for the business is considered the principal business.
Refer to the Minnesota User’s Guide for examples.
C. CLASSIFICATION WORDING
The following list provides an explanation of classication wording usage.
1. Classification Captions and Notes
The caption is the heading or title of the classication.
The note is the phrase that follows the caption.
The classication wording as a whole, including the caption and note, controls, restricts, or explains the
classication usage. The wording is referred to as the "phraseology".
Refer to the Minnesota User’s Guide for an example.
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2. Words and Phrases
a. All Employees, All Other Employees, All Operations, or All Operations to Completion
If a classication includes any of these phrases, no other classication can be assigned unless
noted in the classication wording. This applies even if some operations or employees are at a
separate location.
Refer to the Minnesota User’s Guide for an example.
Exceptions:
The following operations within the business must be classied separately even if the classication
wording includes “All Employees”, “All Other Employees”, “All Operations”, or “All Operations to
Completion”:
Construction or Erection Permanent Yard (Code 8227)
Contractor—Executive Supervisor or Construction Superintendent (Code 5606)
Classications describing an operation that is a standard exception unless the basic
classication includes the standard exception operation
Classications describing an operation that is a general exclusion
Any separate and distinct business (Refer to Rule 1-D-3-c)
b. Clerical
“Clerical” means ofce employees and telecommuters as dened in Rule 1-B-2-a.
c. Drivers
“Drivers” means drivers, chauffeurs, and their helpers as dened in Rule 1-B-2-b.
d. “Includes” or “&”
If the classication wording uses the terms “includes” or “&”, the operation or employees cited
after those terms must not be assigned to a separate classication. This applies even though the
operation or employees may be described by another classication or are at a separate location.
Refer to the Minnesota User’s Guide for an example.
Note: If an insured’s operations are assigned to more than one basic classication, an employee’s
payroll may be allocated among codes appropriate for each operation. This procedure is provided
under the Interchange of Labor rules. Refer to Rule 2-G.
e. Local Manager
Local Manager is an employee, regardless of title, who is in direct charge of the operative procedures
in the yard of a business. This employee is subject to the hazards of the business. Therefore, the
payroll of the local manager must be assigned to the governing classication unless another basic
classication assigned to the business specically includes this employee.
f. “No” or “Not”
A classication that includes a restrictive phrase beginning with “no” or “not” must apply to any
employer that conducts any operation described in the restrictive phrase.
Refer to the Minnesota User’s Guide for an example.
Exception:
For mercantile, mining, construction, or oil and gas eld operations, this rule applies to each job
or location.
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g. NOC
“NOC” means Not Otherwise Classied. If the classication wording uses the term NOC, that
classication applies only if no other classication more specically describes the insured’s
business.
Refer to the Minnesota User’s Guide for an example.
h. “Or” or “And”
The terms “or” or “and” mean and/or. This denition applies only to these terms as used in a
classication’s Caption or Notes.
Refer to the Minnesota User’s Guide for an example.
i. Salespersons
Salespersons means salespersons, collectors, and messengers as dened in Rule 1-B-2-c.
j. Stories in Height
Certain classication wording refers to “stories in height.” A story is dened as 15 feet in height. It is
measured from the lowest point above ground level to the highest point above ground level.
k. To Be Separately Rated
Certain classication wording contains the phrase “to be separately rated.” Operations or employees
referenced in those classications must be separately classied.
Refer to the Minnesota User’s Guide for an example.
l. Separate and Distinct Business
Separate and distinct business means an additional operation of the employer that is not included
in the basic classication on the policy.
Refer to the following:
Rule 1-D-3 for the assignment of more than one basic classication
Rule 3-A-5 for the combination of legal entities, locations, and operations on a single
policy
D. CLASSIFICATION PROCEDURES
The purpose of the classication procedure is to assign the one basic classication that best describes the
business of the employer within a state. Subject to certain exceptions described in this rule, each classica-
tion includes all the various types of labor found in a business.
It is the business that is classied, not the individual employments, occupations or operations within the
business.
Certain exceptions apply and are noted below.
1. Separate Legal Entities
Classication rules apply separately to each legal entity operating in Minnesota even if multiple entities
are insured under a single policy. This assignment procedure applies even if the business is conducted
at more than one location.
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2. Businesses Not Described by a Classification
If no basic classication clearly describes the business, the classication that most closely describes
the business must be assigned. For a business not described by any classication, show the wording
that describes the business in Item 4 of the Information Page of the policy. With this wording, show the
code number of the classication that most closely describes the business. All the rules pertaining to
the assigned basic classication apply to this operation.
Refer to the Minnesota User’s Guide.
3. Assignment of More Than One Basic Classification
More than one basic classication may be assigned to an employer that meets conditions a, b, or c
below. Operation means activities, enterprises, processes, secondary businesses or undertakings.
a. The insured’s principal business is described by a basic classication that requires certain
operations or employees to be separately rated.
Refer to the Minnesota User’s Guide for an example.
b. The insured conducts one or more of the following operations:
Construction or erection
Farming
Employee leasing, labor contracting, temporary labor services
Mercantile business
Oil and gas eld operations
Refer to Rule 1-D-3-d, -e, -f, and -g for conditions under which additional basic classications
may be assigned for these operations.
c. The insured conducts more than one operation in a state.
(1) For purposes of this rule, an insured is conducting more than one operation in a state if
portions of the insured’s operations in that state are not encompassed by the classication
applicable to the insured’s principal business. To qualify for a separate classication, the
insured’s additional operation must meet all of the following conditions:
Be able to exist as a separate business if the insured’s principal business in the state
ceased to exist.
Be located in a separate building, or on a separate oor in the same building, or on
the same oor physically separated from the principal business by structural partitions.
Employees engaged in the principal business must be protected from the operating
hazards of the separate additional operations.
Maintain proper payroll records. Refer to Rule 2-G for the description of proper payroll
records.
Refer to the Minnesota User’s Guide for an example.
(2) If the separate additional operation is not encompassed in the classication applicable to
the insured’s principal business and meets all the conditions listed above in c(1), the insured
is considered to be engaged in an additional operation. If this is the case, a separate basic
classication may be assigned to each operation that qualies as a separate additional
operation.
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(3) If the additional operation does not meet all conditions listed above in c(1) and is not
encompassed in the classication applicable to the insured’s principal business and has a
rate:
Lower than the insured’s principal business, assign the additional operation to the same
classication as the insured’s principal business
Higher than or equal to the insured’s principal business, assign the additional operation
to the classication that describes the additional operation
(4) Policies with more than one classication may include employees working under several
classications. Payroll assignment for these employees is subject to the Interchange of
Labor rule. Refer to Rule 2-G.
Note: If the insured does not maintain veriable payroll records specic to the additional
higher rated operation, then assign the principal and the additional operation to the higher
rated classication. Refer to Rule 2-G for description of proper payroll records.
d. Construction, Erection, or Oil and Gas Field Operations
These operations are identied by a immediately following the code number.
Each distinct type of construction, erection, or oil and gas eld operation must be assigned to the
class that specically describes the operation only if separate payroll records are maintained for
each operation.
If separate payroll records are not maintained for any construction, erection, or oil and gas eld
operation, the highest rated classication that applies to the job or location where the operation
is performed must be assigned.
If a construction, erection, or oil and gas eld operation is included in the scope of another
classication, a separate code must not be assigned.
(1) Insured Subcontractors
An insured subcontractor who performs a single type of work on a construction project or
job must be classied based on the classication that describes the particular type of work
involved.
Refer to the Minnesota User’s Guide for an example.
Exception to 1-D-3-d(1) above:
All operations in conjunction with concrete construction including making and erecting forms,
placing reinforcing steel and stripping forms, when done by subcontractors, must be assigned
to the appropriate concrete construction classication.
(2) Uninsured Subcontractors
Uninsured subcontractors covered under the principal or general contractor’s policy are
classied on the basis of the classications that would apply if the work were performed by
the principal’s or general contractor’s own employees.
Refer to the Minnesota User’s Guide for an example.
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(3) Construction-Job Site Salespersons and Estimators
Construction job site salespersons and estimators are separately rated to Code 8720,
a nonconstruction code. A division of payroll is not permitted between Code 8720 and a
construction classication at any single job site. If the construction job site salesperson or
estimator also performs construction duties at the same job site or supervises construction
workers at the same job site, the employee’s payroll at that job site must be assigned to the
appropriate construction classication.
Refer to the Minnesota User’s Guide for an example.
e. Farm Operations
These operations are identied by a immediately following the code number.
For the purpose of the application of workers’ compensation classications, a farm is dened as
any parcel(s) of land used for the purpose of agriculture, horticulture, viticulture, dairying, or stock
or poultry raising as a business or commercial venture.
A division of payroll may be allowed for each separate and distinct type of commercial farm
operation as described by the manual classications, provided that separate records of payroll
are maintained. If payroll records of the farm classication are not clear, and separate payroll
records are not maintained, the entire payroll of the farm must be assigned to the highest rated
code. Each farm classication includes:
All employees
Drivers
All normal repair and maintenance of buildings or equipment performed by the employees of
the insured
Operations usual and incidental to a farm, such as:
— Maintenance of cows, hogs, or fowl for family use
A family orchard or truck garden
— Hay or grain crops raised for the purpose of maintaining work animals on the farm
— Outside domestic workers at the farm location
Each farm classication excludes inside domestic workers at the farm location.
f. Employee Leasing Firms, Labor Contractors, Professional Employer Organizations, and Temporary
Labor Services
(1) Workers assigned to clients must be classied the same as direct employees of the client
performing the same or similar duties.
(2) If the client has no direct employees performing the same or similar duties, leased employees
are classied as if they were direct employees of the client entity.
Refer to the Minnesota User’s Guide for an example.
g. Mercantile Businesses
These operations are identied by a immediately following the code number.
A Mercantile Business is any store or dealer engaged in the sale of goods or merchandise, or in
the sale of services.
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For mercantile businesses, the classication is assigned separately for each location.
Store operations are classied based on the principal type of merchandise sold and whether the
operations are wholesale or retail. For purposes of this rule, principal means more than 50% of
gross receipts, excluding receipts derived from the sale of lottery tickets.
The following denitions and instructions must be used to determine the appropriate store
classication:
(1) Type of Merchandise Sold
If a store sells a variety of goods, each of which may be subject to a different classication,
the store must be assigned to the classication that best describes the merchandise that
generates more than 50% of the gross receipts.
(2) Wholesale vs. Retail
Retail applies to the sale of merchandise to the general public for personal or household
consumption or use and not for resale.
Wholesale applies to the sale of merchandise for resale to others; or sale to manufacturers,
builders, contractors, or others for use in their business or as raw materials.
Exception:
If a store’s sales are clearly retail in nature, the appropriate retail store classication may be
assigned regardless of the denition of retail above.
Refer to the Minnesota User’s Guide for an example.
(3) Combination of Retail and Wholesale
A store that sells merchandise on a combined wholesale and retail basis must be assigned to
the appropriate store classication depending on whether the majority of gross receipts come
from wholesale or retail sales.
4. Standard Exceptions
Standard Exceptions must be separately classied unless specically included in a classication
assigned to the business.
Classications for Standard Exceptions apply even if the basic classication includes phrases such as
“All Employees” or “All Operations”.
Refer to the Minnesota User’s Guide for an example.
5. Businesses Described by a Standard Exception Classification
If the principal business is described by a standard exception classication, the operations of all
employees not included in the denition of standard exception classication must be assigned to the
separate basic classication that most closely describes their operation.
This rule applies to both an employer's business within the state and to individual jobs or locations
where the governing classication is described by a standard exception classication.
Refer to the Minnesota User’s Guide for an example.
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6. Classifications Limited to Separate and Distinct Businesses
The assignment of certain classications is limited by their classication notes to separate and distinct
businesses. The notes may describe an operation that frequently is an integral part of a business
described by another classication.
Refer to the Minnesota User’s Guide for an example.
7. Repair Operations
Risks with shop operations that involve the repair of a product for which there is no repair classication
are assigned to the classication that applies to the manufacture of the product, unless this repair work
is specically referred to by another classication, footnote, or denition in the manual.
Refer to the Minnesota User’s Guide for an example.
8. Recycling Operations
a. The collection, sorting and handling of recyclable materials for resale to others must be assigned
to the appropriate store or dealer classication, or to the classication that most closely describes
the business.
b. Risks with operations that involve the reuse of materials for the production of a new product must
be assigned to the classication that applies to the manufacture of the product unless such work
is specically referred to by another classication, footnote, or denition in the manual.
E. MISCELLANEOUS EMPLOYEES
1. Miscellaneous employees who perform duties that are commonly conducted for separate operations
that are subject to more than one basic classication must be assigned to the governing classication.
2. Miscellaneous employees include:
General superintendents other than construction superintendents that meet the requirements of
Code 5606—Contractor—Executive Supervisor or Construction Superintendent
Maintenance or power plant employees
Shipping or receiving clerks
Yard workers other than construction yard employees properly assigned to Code 8227—
Construction or Erection Permanent Yard
Refer to the Minnesota User’s Guide for an example. Refer to Rule 1-D-5 if the governing classication is
a standard exception.
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F. CHANGES OR CORRECTIONS IN CLASSIFICATIONS
1. Changes in classication due to changes in an employer’s operations will be applied pro rata as of the
date the change in operations occurred.
2. Corrections in classications that result in a decrease in premium, whether determined during the
policy period or at audit, must be applied retroactively to the inception of the policy.
3. Corrections in classications that result in an increase in premium must be applied as follows:
If the correction in classification is effective . . . Then the correction is applied . . .
During the rst 60 days of the policy term . . . Retroactively to the inception of the policy.
After the rst 60 days of the policy term, but before
the nal 90 days . . .
Pro rata as of the date the company endorses
the change onto the policy.
During the last 90 days of the policy term . . . Only to a renewal policy, if any.
The effective date of a change for purposes of the time periods noted in the table above is the date a
carrier determines it is necessary to apply a classication change.
Exceptions to the table above:
a. If the correction in classication is the result of a misrepresentation or omission by the employer, its
agent, employees, ofcers or directors, then the correction must be applied pro rata from the date
on which the change would have applied if such misrepresentation or omission had not been made.
b. The above rules do not apply to the following types of operations; therefore, classications are
assigned and applied at any time during the term of the policy or at audit:
— Construction or erection
— Oil and gas eld operations
— Employee leasing
— Labor contracting
— Temporary labor services
— Professional employer organizations (PEOs)
— Operations assigned to standard exception classications
— General exclusions
c. The above rules do not apply to the extent that a carrier has led with and obtained approval by the
Minnesota Department of Commerce for a plan under which corrections in classications that result
in an increase in premium would be applied to the policy under a schedule more favorable to the
insured.
4. For purposes of Rule 1-F, the reallocation of payroll among classications on the policy is not considered
a change or correction in classication(s).
Refer to the Minnesota User’s Guide for an example.
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RESERVED FOR FUTURE USE
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RULE 2—PREMIUM BASIS AND PAYROLL ALLOCATION
A. PREMIUM BASIS
Premium is calculated on the basis of the total payroll paid or payable by the employer for services of
employees who could receive workers’ compensation benets for work-related injuries as provided by the
policy. Some classications may have a different premium basis; refer to the Minnesota User's Guide for
examples.
B. PAYROLL
For purposes of this manual, the terms "payroll" and "remuneration" mean money or substitutes for
money.
1. Includes:
a. Current wages or salaries paid during the current policy period in payroll.
b. Total pay received by an employee for commissions and draws against commissions.
c. Bonuses including stock bonus plans. Refer to Rule 2-D for payroll limitation rules.
d. Extra pay for overtime work except as provided in Rule 2-C-2.
e. Pay for holidays, vacations, or periods of sickness. Refer to Rule 2-G for allocation of payroll for
employees subject to more than one classication code.
f. Payment by an employer of amounts that would have been withheld from employees to meet
statutory obligations for insurance or pension plans such as the Federal Social Security Act or
Medicare.
g. Payment to employees on any basis other than time worked, such as piecework, prot sharing or
incentive plans.
h. The rental value of an apartment or house provided to an employee based on comparable
accommodations.
i. The value of lodging, other than an apartment or house received by an employee as part of their
pay to the extent shown in the employer’s records.
j. The value of meals received by employees as part of their pay to the extent shown in the employer’s
records.
k. The value of store certicates, merchandise, credits or any other substitute for money received by
employees as part of their pay.
l. Payments for employee-authorized reductions from gross pay in payroll.
Examples of payments for employee-authorized reductions from gross pay include:
salary reductions
health savings accounts (HSAs)
exible spending accounts (FSAs)
employee savings plans
retirement plans, and
cafeteria plans, including IRC 125 plans.
m. Davis-Bacon wages or wages from a similar prevailing wage law.
n. Annuity plans.
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o. Expense reimbursements and at expense allowances paid to employees in payroll when the
employer's veriable records do not conrm that the employee expense or allowance was incurred
as a valid business expense.
p. Payment for lming of commercials excluding subsequent residuals that are earned by the
commercial’s participant(s) each time the commercial appears in any type of media.
q. Adjustments made by the employer to raise employees' wages to federal, state, or local minimum
wage, whichever is applicable.
r. Service charges and automatic gratuities received by employees in payroll. Only the amount of the
service charge or automatic gratuity received by employees is included in payroll. Service charges
and automatic gratuities are set percentages or fees added to a bill or contract where the customer
does not
determine the amount of the percentage or fee
determine who receives the percentage or fee, and
have the ability to reduce the payment amount below the set percentage or fee.
Refer to Rule 2-B-2-a for additional information about exclusion of tips or other gratuities
received by employees.
s. Employee-authorized reductions from an employee’s gross pay for purchasing stock options or
qualied or nonqualied employee stock purchase plans (ESPP) in payroll. The salary reduction
amounts are included in payroll for the policy year in effect when the salary reduction was made,
even when the plan is a portion of a cafeteria plan.
t. Employer contributions to an employee's cashless exercise of stock options in payroll.
Exception:
Exclude from payroll employer contributions to the exercise of stock options except for employer
contributions to an employee’s cashless exercise of stock options.
u. The value of equity-based compensation plans, other than stock options and stock purchase
plans, at the time of vesting in payroll. This applies when vesting is on a scheduled or annual
basis, such as
graded vesting
scheduled cliff vesting
performance goals vesting, and
milestone anniversaries vesting.
Equity-based compensation plans, other than stock options and stock purchase plans, include
stock transfers
stock warrants
restricted stock
restricted stock units
phantom stock plans, and
stock appreciation rights.
v. Deferred compensation distribution payments made to current employees from an employer's
contributions to previously deferred wages in payroll. This applies to amounts paid during the
policy period.
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w. The amount by which an employee's salary is reduced from gross pay to fund an employee-
authorized deferred compensation plan in payroll. The salary reduction amounts are included in
payroll for the policy year in effect when the salary reduction was made, even when the plan is a
portion of a cafeteria plan.
Employee-authorized deferred compensation plans include
pension plans
equity-based compensation plans, and
other deferral plans.
x. Retroactive wages or salaries paid to a current employee when
the payment is within the three-year audit period of the policy, and
the employee was actively employed by the employer
o at the time wages or salaries were paid, or
o during any portion of the current policy period.
2. Excludes:
a. Tips or other gratuities received by employees.
Tips or other gratuities are optional payments added to a bill or contract where the customer
determines the amount of payment
determines that the employees receive the payment for services provided, and
has the option to not add a payment to the bill or contract.
b. Payments by an employer to group insurance or group pension plans for employees, other than
those covered by Rule 2-B-1-f and Rule 2-B-1-m.
c. Payments by an employer into third-party trusts for the Davis-Bacon Act or a similar prevailing
wage law provided the pension trust is qualied under IRC Sections 401(a) and 501(a).
d. The value of special rewards for individual invention or discovery.
e. Dismissal or severance payments except for time worked or vacation accrued.
f. Payments for active military duty.
g. Employee discounts on goods purchased from the employee’s employer.
h. Payroll expense reimbursements and at expense allowances paid to employees only when all
of these conditions are met:
The employer's veriable records conrm that the expenses or allowances are incurred as a
valid business expense.
The amount of each employee's expense or allowance is shown separately in the employer
records.
The amount of the expense or allowance approximates the actual expense incurred by the
employee in the conduct of their work.
The expense reimbursements and/or at expense allowances paid to the employee must be
in addition to, not in lieu of, the wages earned by the employee.
i. Exclude from payroll a maximum expense allowance of up to $75 per day when
it can be veried that the employee was away from home overnight on business for the
employer
the employer did not maintain veriable records for the employee’s daily incurred business
expenses, and
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the daily expense allowance paid to the employee is in addition to, not in lieu of, the wages
earned by the employee.
Include the remaining nonveried daily business expenses in excess of $75 per day in payroll.
Note:
Allowable travel expenses permitted by any contract with a federal, state, or local government
entity, including, but not limited to, a city, borough, or village, are excluded from payroll. In lieu
of veriable receipts for incurred expenses, the employer must produce a copy of the contract
provision permitting the travel expenses at audit. The allowable travel expenses must be in addition
to the current wage of the employee.
j. Meal money for late work.
k. Work uniform allowances.
l. Sick pay paid to an employee by a third party such as an employer's group insurance carrier that
is paying disability income benets to a disabled employee.
m. Employer-provided perks such as:
Use of company-provided automobiles
Airplane ights
Incentive vacations (e.g., contest winners)
Discounts on property or services
Club memberships
Tickets to entertainment events
Educational assistance
Relocation and moving expenses
n. Employer contributions to employee benet plans such as:
Employee savings plans
Retirement plans
Cafeteria plans (IRC 125)
Health savings accounts
Flexible spending accounts
These include contributions made by the employer, at the employer’s expense, which are
determined by the amount contributed by the employee.
o. Deferred compensation payments to retired or terminated employees during the current policy
period, when
the employee is not employed at the time of the distribution, and
records are maintained to separate these payments.
p. Employer contributions to qualied or nonqualied employee stock purchase plans.
q. Employer contributions to the exercise of stock options except for employer contributions to an
employee’s cashless exercise of stock options.
Payment Exceptions:
Include employer contributions to the cashless exercise of stock options in payroll.
r. Employer contributions to deferred compensation plans.
s. Difference between the market price of stock and any discounted price paid by the employee to
purchase the stock.
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t. Market value of equity-based compensation plans. This applies when accelerated cliff vesting is
triggered by
• an Initial Public Offering (IPO) of stock, or
• a change in majority ownership where the owner or owners before the change own less than
one-half interest after the change.
u. Retroactive wages or salaries paid to a retired or terminated employee when
• the payment is within the three-year audit period of the policy
• the employee was retired or terminated at the time wages or salaries were paid, and
• the employer maintains records that separate such payments.
C. OVERTIME
1. Definition
“Overtime” means hours worked for which there is an increase in the rate of pay:
a. For work in any day or in any week in excess of the number of hours normally worked.
b. For hours worked in excess of 8 hours in any day or 40 hours in any week.
c. For work on Saturdays, Sundays, or holidays.
In the case of a guaranteed wage agreement, overtime means only those hours worked in excess of
the number specied in that agreement.
Note: Forms of incentive pay commonly referred to as “shift differential” or “premium pay” associated
with working other than normal day shift hours during the standard work week are not considered
overtime. Refer to Rule 2-C-2-d for more information on premium pay. Refer to the Minnesota
User’s Guide for an example.
2. Exclusion of Overtime Payroll
a. Payroll Records
The extra pay for overtime is excluded from payroll on which premium is calculated as indicated in
the table below, provided that the insured’s books and records are maintained to show overtime pay
separately by employee and in summary by classication. Extra pay is the difference between the
regular pay rate and the overtime pay rate multiplied by the number of overtime hours worked.
Refer to the Minnesota User’s Guide for an example.
Calculating Overtime
If the records show . . . Then . . .
Extra pay earned for overtime separately… The entire extra pay is excluded
Total pay earned for overtime (regular pay plus
overtime pay) in one combined amount, and
time and one-half is paid for overtime…
1/3 of this total pay must be excluded
Double time is paid for overtime and the total
pay for such overtime is recorded separately…
1/2 of the total pay for double time must be
excluded
Note: The only portion of the overtime payroll that is deductible is the amount in excess of wages that
would have been applied if the overtime were compensated at the regular rate of pay.
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Exception to 2-a:
Exclusion of overtime pay does not apply to payroll assigned to any classication under the caption
Stevedoring with a code number followed by the letter “F.”
b. Hours Worked
Extra pay for overtime is deducted only if the employee receives extra pay for:
Working more than 8 hours per day or 40 hours per week, or
Hours worked in a day or week that are greater than the number of hours usual to the insured
or industry. This may permit an overtime deduction if an employee works less than 8 hours per
day or less than 40 hours per week (e.g., for a 32-hour workweek, any hours over 32 hours is
overtime).
No deduction for overtime is permitted for wages earned by employees who work in excess of 40
hours per week but do not receive an increase in their normal hourly rate of pay for the overtime
work.
Refer to the Minnesota User’s Guide for examples.
c. Guaranteed Wages
In some industries, guaranteed wage contracts or agreements exist under which the employee
receives a guaranteed wage for work up to a specied number of hours per week, such as 50.
The guaranteed wage, for example, is calculated on the basis of 40 hours at straight time and 10
hours at 1 ½ times the basic hourly wage. Under guaranteed wage plans of this general type, the
full guaranteed wage is included in the premium calculation for any hours that an employee works
up to the maximum number of hours covered by the guaranteed wage, regardless of how this wage
is calculated. The overtime rule is applicable in the case of guaranteed wages only to earnings in
excess of the guaranteed wages.
Refer to the Minnesota User’s Guide for examples.
d. Premium Pay
This rule applies with respect to higher rates of pay that are paid at the traditional overtime hourly
rate of pay for work on Saturdays, Sundays, or holidays, even though the employee has not worked
the normal workweek, because work on these days has been regarded traditionally as overtime
and not as part of the normal workweek.
Premium Pay is extra compensation paid to employees who work nights, holidays, weekends, other
special hours or work under unusual conditions. This premium pay is not considered overtime pay
when it is the normal pay for working these shifts.
Consider an employee that works a 40-hour night shift at a rate of $15 per hour. The day shift rate of
pay for the same work is $10 per hour. No overtime deduction is made from the $15 per hour since
this is considered premium pay. If the night shift employee works more than the normal number of
hours and receives pay in excess of the normal $15 per hour, that excess is considered overtime.
Refer to the Minnesota User’s Guide for examples.
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D. PAYROLL LIMITATIONS
1. Specic limitations may apply to:
a. Payroll for sole proprietors, partners, executive ofcers, members of limited liability
companies, parents, spouse, and children of owners.
b. Classications with notes that indicate payroll limitations.
Refer to:
Classication Interpretations section of the Minnesota Basic Manual.
The miscellaneous values pages of the Minnesota Ratemaking Report.
Rule 2-E-1-b for additional information regarding executive ofcer payroll limitations.
2. Payroll limitation applies after any exclusions of extra pay for overtime; refer to Rule 2-C-2-a.
3. Payroll used to calculate premium must exclude that part of the employee's average weekly pay that
exceeds the applicable weekly limitation, provided:
a. Books and records are maintained to show separately that the total payroll earned by
each employee in excess of the weekly payroll limitation for the total time employed
during the policy period, and
b. Separate records are maintained, in summary, by classication for such employees.
For more information on payroll, refer to Rule 2-B.
4. Partial weeks are considered full weeks when determining average weekly pay. Total time of any worker
employed during the policy period is the sum of the portions of all verbal and written agreements with
that employee that fall within the policy period.
5. For purposes of applying the payroll limitation rule, bonuses paid during the policy term must be
earned during the policy term. They are prorated for the period of employment during the policy term to
determine the average weekly bonus to be added to the average weekly pay.
For additional information regarding payroll limitations for sole proprietors, partners, executive ofcers,
or members of LLC’s, refer to Rule 2-E.
Refer to the Minnesota User’s Guide for an example.
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E. EXECUTIVE OFFICERS, MEMBERS OF LIMITED LIABILITY COMPANIES, PARTNERS, AND SOLE
PROPRIETORS
1. Executive Officers
Executive Ofcers of a corporation or unincorporated association are the president, vice president,
secretary, treasurer, or any other ofcer appointed in accordance with the charter or bylaws of such
entity. In general, executive ofcers are automatically included for coverage in Minnesota except certain
executive ofcers of closely held corporations. Executive ofcers of closely held corporations who are
automatically excluded may elect to be covered under the law.
To include executive ofcers in Minnesota, attach the Standard Sole Proprietors, Partners, Ofcers and
Others Coverage Endorsement (WC 00 03 10).
When executive ofcers are covered under the workers’ compensation law, they have the same status
as employees under the policy. For additional election of coverage information, refer to Minnesota
Statute 176.041, and the Election of Coverages Reference Table and Rule C-1 in the Minnesota
User’s Guide.
Executive ofcers may be paid by one or more corporations. In some cases, the multiple corporations
may be insured by a single carrier under one or more policies. If so, the multiple corporations are
considered a single unit with respect to the application of the executive ofcer rule. In all other cases,
the rule applies on a policy basis. Refer to Rule 3-A-15 regarding majority interest. Refer to Minnesota
Experience Rating Plan Manual for rules regarding combination of entities.
a. Classification Assignment
Executive Ofcers must be assigned to the classication that applies to the principal operations in
which the executive ofcer is engaged.
Exceptions:
Payroll of an executive ofcer who regularly and frequently engages in duties that are ordinarily
performed by a superintendent, foreperson, or worker must be assigned to the governing
classication.
Payroll of an executive ofcer who performs construction, erection or stevedoring operations
must be divided and assigned to the classications that apply to the different operations of the
executive ofcer, subject to the requirements of Rule 2-G.
b. Premium Determination
The payroll of all executive ofcers covered by the policy shall be included in the statement of
payroll and premium charged subject to the following limitations:
(1) minimum individual per week payroll equal to the minimum individual payroll value for this rule
stated in the Miscellaneous Values of the current Minnesota Ratemaking Report.
(2) maximum individual per week payroll equal to the maximum individual payroll value for this rule
stated in the Miscellaneous Values of the current Minnesota Ratemaking Report.
(3) The payroll limitations in b(1) and b(2) apply to the average weekly payroll of each executive
ofcer for the number of weeks the ofcer was covered under the policy. A part of a week is
considered as a full week in determining the average weekly payroll.
When an individual is not an executive ofcer for the entire policy period, the payroll limitation is
prorated based on the number of weeks that the individual was an executive ofcer.
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(4) Payroll is subject to minimum and maximum limitations and included when one of the following
apply:
a. The executive ofcer does not perform any duties but frequently visits the premises.
b. The executive ofcer frequently visits the premises of the employer for business
conferences, directors’ meetings or similar duties, even if the ofcer is an employee or
ofcer of another employer in the operations of which he/she takes an active interest.
c. The ofcer receives no salary; however, a regular salary is credited to him or her on the
books. In this instance the amount credited must be included in payroll.
d. The ofcer receives no salary, either drawn or credited, or the audit records fail to
disclose the salary. In this instance the amount to be included in the payroll is the
applicable minimum.
(5) Payroll is excluded when:
a. The executive ofcer is elected for the value of his/her name or because of stock
holdings, has no duties and does not visit the premises, except perhaps to attend
directors’ meetings, or
b. The executive ofcer ceases to perform any duties and does not visit the premises,
except perhaps to attend directors’ meetings.
c. Executive Officers Performing Flight Duties
Payroll of an executive ofcer who is a pilot or member of the ying crew of an aircraft used in the
employer’s business must be assigned as follows:
(1) For each week that the executive ofcer did not perform ight duties, assign the executive
ofcer’s payroll to the classication that applies to the principal operations in which the executive
ofcer is engaged.
(2) For each week that the executive ofcer performed ight duties, assign the ofcer’s payroll
for that week to the appropriate aviation classication. However, if the executive ofcer’s non-
ying duties in that week are subject to a higher rated classication, assign that higher rated
classication for that week.
Note: The above rules apply on the basis of the pilot’s logbook, which is required under federal
regulations, or on the basis of other veriable records.
(3) If an aviation classication applies and veriable records are not kept to indicate those weeks
during which ying is performed by the executive ofcer, assign the executive ofcer’s payroll
to the highest rated classication that applies to any of their duties.
2. Members of Limited Liability Companies
a. Treatment
For purposes of this rule, any references to members or managers will collectively be referred to as
members of limited liability companies.
To determine if a member of a limited liability company is to be treated as an executive ofcer or
partner for premium purposes, refer to Minnesota Statute 176.041 and Rule C-1 in the Minnesota
User’s Guide. For election of coverage information, refer to the Election of Coverages Reference
Table in the Minnesota User’s Guide.
b. Premium Determination
Members of a limited liability company who are covered by workers’ compensation insurance will be
treated the same as an executive ofcer for premium determination purposes and are subject to the
maximum and minimum payroll limitations listed on the Miscellaneous Values Pages in the current
Minnesota Ratemaking Report. Refer to Rule 2-E-1.
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3. Partners or Sole Proprietors
Partners and Sole Proprietors are automatically excluded from coverage under Minnesota’s workers’
compensation law but may elect coverage. To include Partners or Sole Proprietors in Minnesota,
attach the Standard Sole Proprietors, Partners, Ofcers and Others Coverage Endorsement
(WC 00 03 10). Partners and Sole Proprietors who are covered by workers’ compensation insurance
will be treated the same as an executive ofcer for premium determination purposes and are subject
to the same maximum and minimum payroll limitations listed on the Miscellaneous Values Pages in
the current Minnesota Ratemaking Report.
When partners or sole proprietors are covered under the workers’ compensation law, they have the
same status as employees under the policy. For additional election of coverage information, refer
to Minnesota Statute 176.041, and the Election of Coverages Reference Table and Rule C-1 in the
Minnesota User’s Guide.
a. Premium Determination
The entire payroll of each partner or sole proprietor covered by a policy will be included in the
statement of payroll and premium charged subject to a maximum individual payroll per week
and a minimum individual payroll per week equal to the minimum and maximum individual
payroll values for this rule as stated in the Miscellaneous Values Pages of the current Minnesota
Ratemaking Report. These limitations shall be applied to the average weekly payroll of each
covered partner or sole proprietor determined on the basis of the total number of weeks employed
during the policy term. A part of a week shall be considered as a full week in determining the
average weekly payroll.
b. Classification Assignment
Payroll of partners or sole proprietors are assigned to classications under the rules that apply
to employees.
Payroll of a partner or sole proprietor who is a pilot or member of the ying crew of an aircraft
used in the insured’s business must be assigned as follows:
(1) For each week that the partner or sole proprietor did not perform ight duties, assign the
partner or sole proprietor’s payroll to the classication that applies to the principal operations
in which the partner or sole proprietor is engaged.
(2) For each week that the partner or sole proprietor performed ight duties, assign the partner
or sole proprietor’s payroll for that week to the appropriate aircraft classication. However,
if the partner or sole proprietor’s non-ying duties in that week are subject to a higher rated
classication, assign that higher rated classication for that week.
Rules (1) and (2) apply on the basis of the pilot’s logbook, which is required under federal
regulations, or on the basis of veriable records. If veriable records are not kept to indicate
those weeks during which ying is performed by the partner or sole proprietor, assign the partner
or sole proprietor’s payroll to the highest rated classication that applies to any of their duties.
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F. WAGES FOR TIME NOT WORKED
1. Idle Time
Idle time is downtime that occurs when employees are not working and the employer pays the
employees for the time not worked.You must include in payroll all wages paid to the employee for
idle time. Assign wages paid during this time to the classication for work normally performed by the
employee under the following circumstances:
delays or suspension of work due to weather conditions
delays while waiting for materials
delays while waiting for another party to complete certain work
delays due to breakdown in equipment
“stand-by” time where employees such as equipment operators are on the job, but their active
services are not required continuously
special union requirements or agreements between employer and employees calling for pay for idle
time under specic circumstances
inability of non-striking employees to perform normal duties due to other employees who are on
strike, or
all other causes of a similar nature
Rule for idle nonstriking employees unable to perform normal duties due to other employees
who are on strike
If nonstriking employees perform absolutely no work for their employer and are not present at their
employer’s premises or jobsites during a strike period, you must assign their payroll to Code 8810,
provided adequate records are maintained by the employer.
Refer to the Minnesota User’s Guide for an example.
Refer to Rule 2-F-2 for the treatment of idle time by construction, erection or stevedoring risks.
2. Wages Paid to Key Employees
Wages paid to key employees of construction, erection or stevedoring risks, such as superintendents,
forepersons or engineers, must be assigned to the classication applicable to the work that each one
actually performs during any period where no jobs are in progress.
Exception to F-2 above:
If such work consists exclusively of drafting or other ofce work, or if such employee is completely idle,
the wages must be assigned to Code 8810. However, Code 8810 is not available for ofce time of an
executive supervisor who qualies for Code 5606. It is normally expected that such an employee will
spend a considerable portion of time engaged in ofce work.
G. INTERCHANGE OF LABOR
Some employees may perform duties directly related to more than one properly assigned classication
according to Rule 1-D-3. Their payroll may be divided among the properly assigned classications as
follows:
Minnesota Statute 79.211, subd. 2 (1980), provides that the insurer shall permit an employer to divide
his payroll among the rating classications most closely tting the work actually performed by each
employee in a four-hour block or more for purposes of premium calculation when the employer’s
records provide adequate support for a division.
An insurer is not required to divide an employer’s payroll unless the employer requests or demands
that it do so and noties the insurer of its election or desire to have its payroll divided.
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To the extent the provisions of this manual, specically but not limited to Rule 1-A-1, Rule 1-B-2-a(2)
(a), Rule 1-B-2-b, Rule 1-B-5, Rule 1-D-1, Rule 1-D-3, and Rule 1-E, and classication phraseologies
dealing with the division of payroll are inconsistent with the provisions of Minnesota Statute 79.211
which provide under what circumstances payroll shall be divided, the provisions of that statute shall
control.
The division of payroll permitted by Minnesota Statute 79.211 pertains both to the computation of
an employer’s premium and also to the proper statistical reporting of premiums and losses to the
Minnesota Workers’ Compensation Insurers Association subject to the following provisions:
The numeric classication code used to rate the risk must be valid in Minnesota — i.e. the classi-
cation code number reported must be included in the current Minnesota Ratemaking Report.
The classication denition contained in the Minnesota Basic Manual for the classication code
being reported must include, either generally or specically, the denition used by the carrier to rate
the risk under that classication code.
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Note: Estimated or percentage allocation of payroll is not permitted. If payroll records do not
show the actual payroll applicable to each classication, the entire payroll of the individual
employee must be assigned to the highest rated classication that represents any part of
his or her work.
When a division of payroll exists for an individual employee, payroll for holiday, vacation, sick pay,
overtime and all other forms of payroll not directly attributable to a specic classication code shall
be allocated to the classication code with the greatest amount of payroll applicable to the individual
employee. If no one classication code applicable to the employee has the greatest amount of
payroll, the payroll for holiday, vacation, sick pay, overtime and all other forms of payroll not directly
attributable to a specic classication code shall be allocated to the highest rated classication
code applicable to the employee.
Refer to the Minnesota User’s Guide for examples.
H. SUBCONTRACTORS
1. In Minnesota, the workers’ compensation law provides that a contractor is responsible for the pay-
ment of compensation benets to employees of its uninsured subcontractors. The subcontractor must
furnish satisfactory evidence that the subcontractor has workers’ compensation insurance in force
covering the work performed for the contractor. For additional information, refer to Minnesota Statute
176.215 and the Minnesota User’s Guide.
The following documents may be used to provide satisfactory evidence:
Certicate of insurance for the subcontractor’s workers’ compensation policy
Copy of the subcontractor’s workers’ compensation policy
2. For each subcontractor not providing such evidence of workers’ compensation insurance, additional
premium must be charged on the contractor’s policy for the uninsured subcontractor’s employees
according to Subcontractor Table 1 and 2 below.
Subcontractor Table 1
If the contractor has not furnished evidence of workers’
compensation insurance and…
Then to calculate the additional premium…
Furnishes complete payroll records of the subcontractor’s
employees…
Use the payroll detailed in the records
Does not furnish complete payroll records and the
subcontract price does not reect a denite payroll
amount…
Use the full subcontract price of the work performed
during the policy period by the subcontractor as payroll
Does not furnish complete payroll records, but
documentation of a specic job discloses that a denite
amount of the subcontract price represents payroll…
Use the payroll amount indicated by the documentation
as the payroll, subject to the minimums in Subcontractor
Table 2 below
Subcontractor Table 2
If the job involves: Then the minimum to calculate additional premium is:
Mobile equipment with operators (such as but not
limited to earth movers, graders, bulldozers, or log
skidders)
Not less than 25% of the subcontract price
Labor and material Not less than 50% of the subcontract price
Labor only Not less than 90% of the subcontract price
Piecework Not less than 100% of the subcontract price (The entire
amount paid to pieceworkers must be the payroll.)
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3. Vehicles with drivers, chauffeurs, or helpers entitled to benets under workers’ compensation insurance
law may be engaged under verbal or written contract. The amount used to calculate the premium is
determined in the following manner:
Subcontractor Table 3
If the owner of such vehicles has not furnished evidence of
workers’ compensation insurance and…
Then …
Payroll can be obtained The total payroll of these drivers must be included as
payroll of the insured employer that contracted for the
vehicles.
Payroll cannot be obtained or the driver is an owner-
operator and does not receive a set payroll
25% of the total contract price for the vehicles must be
included as payroll of the drivers.
The contract price does not include the cost of fuel,
maintenance, or other services provided to the owner
or the owner-operator of a vehicle under contract
The value of these goods and services must be added
to the contract price before determining the 25%
amount.
4. In all cases, the payroll determined for subcontractors is assigned to the classication that would have
applied if the individuals had been employees of the contractor.
5. In all cases, if an experience modication has been established for the contractor, this experience
modication must be applied to the premium developed for the uninsured subcontractor.
I. VOLUNTARY COMPENSATION INSURANCE
Premium is determined on the basis of the workers’ compensation rules, classications, and rates as led
for use by each carrier with the Minnesota Department of Commerce. When necessary, use the Voluntary
Compensation and Employers’ Liability Coverage Endorsement (WC 00 03 11 A).
When Voluntary Compensation Insurance is provided for a group of employees, separate payroll records
must be maintained by the insured for the designated group of employees.
For details, refer to the Additional Coverages Summary Table found on F-7 of the Minnesota User’s Guide.
J. VOLUNTEER WORKERS
Premium must be determined on the basis of the payroll normally received by and the classication as-
signed to non-volunteer employees doing the same or similar work. Refer to the Minnesota Basic Manual
Classication Section for exceptions.
For additional information, refer to Rule 2-I above and the Additional Coverages Summary Table found on
F-7 of the Minnesota User’s Guide.
K. MIGRANT AND SEASONAL AGRICULTURAL WORKERS
Premium must be determined by the carrier from its evaluation of the exposures presented by the risk.
For details on the Migrant and Seasonal Agricultural Workers Protection Act, refer to Additional Coverages
Summary Table located in F-7 of the Minnesota User’s Guide.
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RULE 3—RATING DEFINITIONS AND APPLICATION OF PREMIUM ELEMENTS
A. EXPLANATION AND APPLICATION
1. Carrier Rates
Minnesota does not issue Advisory Loss Costs. Each year MWCIA releases the Minnesota
Ratemaking Report to all licensed Minnesota carriers. The carriers use this information to develop
their own rates.
“Authorized” or “manual” rate is the carrier rate led and approved by the Minnesota Department of
Commerce for use by the carrier. It is the amount of premium for each $100 of payroll.
Exception:
The premium for some classications is not based upon payroll. Refer to the Minnesota User’s
Guide for an example of this exception to the rule.
2. Anniversary Rating Date (ARD)
This rule applies only to the application of experience modications in the State of Minnesota. See
the Minnesota Experience Rating Plan Manual, Rule 4 for rules on the application of an experience
modication to a policy. The anniversary rating date is the effective month and day of the policy renewal
date and each anniversary of that date thereafter unless a different date has been established by
MWCIA or NCCI (for interstate rated employers).
Use the Experience Rating Modication Factor Revision Endorsement (WC 00 04 25) when the
difference between the experience modication effective date and the policy effective date require
the endorsing of the policy according to the Minnesota Experience Rating Plan Manual.
Use the standard Policy Period Endorsement (WC 00 04 05) when the policy period is not a multiple
of 12 months. This endorsement is used to designate the rst or last unit of less than 12 months as
the short-term policy period.
Refer to applicable provisions of Minnesota Statute 60A.351 and Preface D for information on the
pricing and renewal of policies under new or modied terms. Refer to the Minnesota User’s Guide for
examples in applying approved carrier rates and experience modications to policies in Minnesota.
3. Cancellation Provisions
a. Cancellation
The cancellation conditions of the Standard Policy permit cancellation by the insured or by the
insurance carrier. In Minnesota, the terms of cancellation are set forth on the Minnesota Cancellation
& Nonrenewal Endorsement (WC 22 06 01 D).
b. Reasons for Cancellation and Premium Determination
The way in which the premium is calculated for cancelled policies depends on the reason for
cancellation:
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Cancellation Provisions Table 1
If. . . Then . . .
The policy is cancelled by the
insurance carrier…
1. Apply the rates led by the carrier and approved for use in Minnesota by
the Department of Commerce to the payroll developed during the period
the policy was in effect.
2. Apply an experience modication in accordance with rules of Minnesota
Experience Rating Plan Manual.
3. Add the pro rata portion of the expense constant, but not less than the
expense constant led by the carrier and approved for use in Minnesota
by the Department of Commerce. Refer to Rule 3-A-11.
4. The total premium for the cancelled policy must not be less than the pro
rata portion of the minimum premium. Refer to Rule 3-A-16.
Cancellation Provisions Table 2
If . . . Then . . .
The policy is cancelled by the
insured when retiring from business
such that:
All the work covered by the
policy has been completed, or
All interest in any business
covered by the policy has
been sold, or
The insured has retired from
all business covered by the
policy.
Note: For the purpose of this
rule, a change in the ownership
of a corporation that results in
the elimination of experience
under the rules of Minnesota
Experience Rating Plan Manual
is not considered retiring from the
business insured by the policy.
1. Apply the rates led by the carrier and approved for use in Minnesota by
the Department of Commerce to the payroll developed during the period
the policy was in effect.
2. Apply an experience modication in accordance with rules of Minnesota
Experience Rating Plan Manual.
3. Add the pro rata portion of the expense constant, but not less than the
expense constant led by the carrier and approved for use in Minnesota
by the Department of Commerce. Refer to Rule 3-A-11.
4. The total premium for the cancelled policy must not be less than the pro
rata portion of the minimum premium. Refer to Rule 3-A-16.
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Cancellation Provisions Table 3
If . . . Then . . .
An assigned risk policy is being
cancelled because the insured
replaced coverage through the
voluntary market...
1. Apply the appropriate Assigned Risk rates, promulgated by the Minnesota
Department of Commerce, to the payroll developed during the period the
policy was in effect.
2. Apply an experience modication or merit rating in accordance with rules of
Minnesota Experience Rating Plan Manual.
3. Add the pro rata portion of the expense constant, but not less than the
expense constant approved for use in the Minnesota Assigned Risk Plan by
the Minnesota Department of Commerce. Refer to Rule 3-A-11.
4. The total premium for the cancelled policy must not be less than the pro rata
portion of the minimum premium. Refer to Rule 3-A-16.
Cancellation Provisions Table 4
If . . . Then . . .
The policy is cancelled by the
insured, except when retiring
from the business…
The premium for the cancelled policy must be calculated as follows, based
on the Short-Rate Cancellation Table located in the Appendix:
1. Determine the payroll developed during the period the policy was in effect.
2. Determine the full policy payroll by extending such payroll pro rata based
on the number of days for which the policy was written divided by the
number of days the policy remained in force.
3. Calculate the extended number of days by using the following formula:
number of days the policy was in effect x 365
number of days for which the policy was written
4. Apply the rates led by each carrier and approved for use by the Minnesota
Department of Commerce to such payroll. If the policy was written for a
one-year period, the extended number of days is the number of days the
policy was in effect.
5. Based on the extended number of days, apply the short-rate percentage
shown in the Short Rate Cancellation Table located in the Appendix to the
premium calculated on the basis of the extended payroll. This result is the
short-rate portion of the premium.
6. If applicable:
Apply any experience rating modication, merit credit/debit factor
(Assigned Risk only), MCPAP credit factor, or carrier led credit/debit
program
Apply any premium discount based on the nal earned total standard
premium
Add the short-rate portion of the expense constant but not less than $0.
Refer to Rule 3-A-11.
7. The total earned premium for the cancelled policy must not be less than
the annual minimum premium applicable. Refer to Rule 3-A-16.
Refer to the Minnesota User’s Guide for examples.
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4. Classications and Rates Subject to Admiralty Law, FELA, and USL&HW Act
a. F-Classication Codes and Admiralty/FELA Classications That Include USL&HW Act Benets
The rates led by each carrier and approved for use by the Minnesota Department of Commerce for
classication codes followed by the letter “F” and those admiralty/FELA classications applicable to
Program II—USL&HW Act benets include premium for operations that are subject to the USL&HW
Act.
b. Non F-Classication Codes and Admiralty/FELA Classications That Do Not Include USL&HW Act
Benets
The rates led by each carrier and approved for use by the Minnesota Department of Commerce
for non F-classications and Admiralty/FELA classications under Program I and II—State Act do
not include premium for operations subject to the USL&HW Act. If operations assigned to these
classications include employees that are subject to the USL&HW Act, apply the following:
Assign the non F-classication that describes the duties performed.
Increase the carrier rate and minimum premium for the non F-classication by the USL&HW
Coverage Percentage listed on the Miscellaneous Values Pages in the current Minnesota
Ratemaking Report.
Note: This factor is not applied to expense constants.
Apply the increased rate to that portion of an employee’s payroll that is subject to the USL&HW
Act.
c. Waters Not Subject to Admiralty Jurisdiction
Insurance for operations on waters not subject to Admiralty Jurisdiction must be provided by
the Standard Policy and Endorsement Forms and is subject to the rules that apply to statutory
workers’ compensation insurance.
Admiralty classications and rates for Program II apply to these operations.
The pure premium base rate for each classication is shown after its code number in the
current Minnesota Ratemaking Report.
The rate for each classication is the rate led by each carrier and approved for use by the
Minnesota Department of Commerce.
d. Extensions of the USL&HW Act
Premium for extensions of the USL&HW Act, including the Defense Base Act, Outer Continental
Shelf Lands Act, and Civilian Employees of Non-Appropriated Fund Instrumentalities Act, is
determined in the same manner as the premium for the USL&HW Act. Refer to Minnesota User’s
Guide B and Minnesota User’s Guide F-7 for more information on these extensions.
For details on these Acts, refer to Additional Coverages Summary Table located in F-7 of the
Minnesota User’s Guide. For additional information on classications, refer to Program I and
Program II Classication Comparison Tables in F-3 of the Minnesota User’s Guide.
5. Combination of Legal Entities, Locations and Operations
a. Legal Entities
Separate legal entities may be insured by one policy only if the same persons, or group of persons,
own the majority interest in such entities. Where combination of separate entities is permissible, a
single policy may be issued to insure more than one corporation.
For additional details, refer to Minnesota Experience Rating Plan Manual.
Classications are applied separately to each legal entity.
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b. Locations and Operations
All non-distinct operations of any one employer at a single location must be insured on one policy.
All locations and operations of the employer in Minnesota must be insured on one policy, unless the
employer elects and qualies to insure separate and distinct operations under Minnesota Statute
176.181, subd. 2.
6. Deposit Premium
Deposit Premium is the initial payment required by an insurance carrier to provide coverage. This
amount is established by the carrier and is subject to periodic premium adjustment.
a. Adjustment of premium may be on an annual basis or the policy may provide for interim adjustment
and payment of premium on a monthly, quarterly or semiannual basis.
b. The deposit premium is credited to the nal earned premium or renewal policy. It cannot be
credited to any interim premium adjustment.
For assigned risk policies, refer to Minnesota’s Assigned Risk Plan application for the applicable
payment program.
For deposit premium determination on Three-Year Fixed-Rate policies, refer to Rule 3-B.
7. Disease Loading
This rule does not apply in the State of Minnesota.
8. Effective Date
Effective Date of a policy is the starting date of the policy, the time at which insurance coverage begins.
9. Estimated Annual Premium
Estimated Annual Premium is based on the estimated payroll for the policy period. Estimated payrolls
for each classication reect actual payroll anticipated by the insured during the policy period. Such
estimates are subject to substantiation by the carrier through evaluation of records or inspections. For
details, refer to Minnesota User’s Guide D-2-g(4) or the Example section.
10. Exclusion of Statutory Medical Benets—Ex-Medical Coverage
No workers’ compensation coverage for an insured may be written eliminating statutory medical
coverage in the State of Minnesota.
11. Expense Constant
Expense Constant is a premium charge that is applied to every policy regardless of premium size. The
expense constant contributes to the recovery of expenses common to issuing, recording, and auditing
a policy. The expense constant charged at the inception of the policy will not change when a state is
added or deleted during the policy term.
In Minnesota, the expense constant is led by each carrier and approved for use in Minnesota by the
Department of Commerce.
a. The expense constant is:
• Not subject to premium discount, experience rating modication, Minnesota Contractors
Premium Adjustment Program (MCPAP) credit factors, carrier led credit/debit programs,
merit credit/debit factors (Assigned Risk only), retrospective rating adjustment, or additional
charge for Terrorism coverage
Included in the minimum premium for each classication and must not be added to the
minimum premium if the minimum premium becomes the nal premium for the policy
Shown on the Information Page of the policy. For details, refer to Minnesota User’s Guide
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D-2-g(6)
Refer to the Minnesota User’s Guide for an example.
b. When more than one state is insured on the same policy, the expense constant is applied on the
basis of the total policy premium.
c. The expense constant must be excluded from the determination of standard premium.
d. Full expense constants must be charged for short-term policies.
Exception:
Expense constants are prorated when short-term policies are issued:
To replace a binder
Solely to establish consistent effective dates with other insurance policies
Assigned Risk Exception:
The expense constant applicable to assigned risk policies is shown on the Assigned Risk rate pages.
e. In addition to the exception to Rule 3-A-11-d above, expense constants are prorated when a policy
is cancelled:
By the insurance carrier according to Cancellation Provisions Table 1
When the insured is retiring from business according to Cancellation Provisions Table 2
f. The prorated portion of the expense constant in d. and e. above must not be less than the expense
constant led by the carrier and approved for use in Minnesota by the Department of Commerce.
For long term policies, refer to Rule 3-A-11.
For expense constant determination on Three-Year Fixed-Rate policies, refer to Rule 3-B.
12. Federal Mine Health and Safety Act
This rule does not apply in the State of Minnesota.
13. Final Earned Premium
a. Determination
(1) Final earned premium is the total premium earned during the policy period. It is calculated
using actual payrolls multiplied by the carrier rate for each classication. Final earned
premium includes the application of premium elements applicable to the employer.
(2) Final earned premium for the policy must be determined on actual payroll as determined by
the carrier at audit, instead of on estimated payroll or other premium basis.
(3) Determination of nal earned premium is governed by the approved rules and classications,
subject to modication by applicable rating plans and the rates led by each carrier and
approved for use in Minnesota by the Department of Commerce for use at the inception of the
policy period.
(4) The carrier has the right to calculate nal earned premium based on an examination and
audit of all records related to the policy.
(5) Audited information must coincide with the effective and expiration dates of the policy.
Reasonable deviations from this standard that do not materially affect the earned premium
are permitted to coordinate the audit with the rst of the nearest month.
Refer to the Minnesota User’s Guide for an example.
b. Audit Noncompliance Charge
(1) If the employer does not comply with Part Five—Premium, Section G. (Audit) of the policy,
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the employer will be considered noncompliant with the policy terms and conditions. When
this occurs, the carrier may apply an Audit Noncompliance Charge (ANC) subject to the
conditions in this rule.
(2) On a multistate policy, the ANC applies only to the exposure in the states where an employer
is noncompliant with an audit and where this ANC rule is approved for use.
(3) The ANC is a premium charge and is applied in accordance with the applicable state
premium algorithm. The ANC is not part of standard premium.
(4) The application of the ANC is subject to the following conditions:
(a) Carriers must comply with all applicable state laws and/or regulations related to
audits of workers compensation insurance policies.
(b) The Audit Noncompliance Charge Endorsement and/or applicable state-specic
endorsement must be attached to the policy at inception of the policy term being
audited.
(c) The carrier must make two attempts to obtain the audit information and/or complete
the audit. At each attempt, the carrier must notify the employer regarding the specic,
required records and the amount of the ANC to be applied if the employer continues
to refuse to comply with the audit.
(d) The carrier must adequately document the audit le regarding the above attempts to
obtain the required audit information.
(e) When a carrier applies an ANC to the policy, and cancellation for audit
noncompliance is permissible under state law, the carrier may cancel the policy and
must issue a cancellation notice in accordance with applicable state laws and/or
regulations and Minnesota’s Basic Manual rules.
(5) This ANC rule applies to mail/email, telephone, computer (remote access), and physical
audits, unless otherwise provided by state law.
(6) The ANC may be applied to guaranteed cost policies as well as retrospectively rated policies.
(7) The scenarios listed below may occur and are treated as follows:
If an ANC is applied and
the employer…
Then the carrier...
Pays the ANC and later
allows the audit
• Performs the nal audit and determines the nal policy
premium based on the results of the audit; and
• Refunds the ANC to the employer, or applies the ANC
amount to any outstanding balance on the policy
Does not pay the ANC but
later allows the audit
Performs the nal audit and determines the nal policy pre-
mium based on the results of the audit
Pays the ANC but does not
later allow the audit
Does not change the previously reported:
• Unit statistical data
• Noncompliance transactions
Does not pay the ANC and
does not later allow the audit
(8) Reinstatements of cancelled policies must be in accordance with all applicable state laws
and/or regulations and Minnesota Basic Manual rules.
(9) The ANC must be reported, including applicable corrections, in accordance with Minnesota's
Statistical Plan Part 3.8 and Part 3.8.E. Assigned carriers must also comply with Minnesota’s
noncompliance and compliance reporting for assigned risk policies.
(10) For assigned risk policies, if an assigned carrier has applied an ANC, the employer will be
considered noncompliant with the audit and will remain ineligible for assigned risk coverage
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until the employer allows the audit to be performed and/or provides the required records. This
applies even if the employer has paid the ANC.
14. Limits of Liability
a. Standard Limits of Liability
Standard limits of liability apply to Employers Liability Insurance:
With or without Workers’ Compensation Insurance
For employees subject to Voluntary Compensation Insurance
For operations subject to USL&HW Act
For damages under admiralty law or FELA
(1) Bodily Injury by Accident
Bodily Injury by Accident (each accident limit) applies to all bodily injury resulting from a single
accident.
(2) Bodily Injury by Disease
Bodily Injury by Disease is represented by two limits:
Each Employee Limit
Each Employee Limit is the maximum amount of damages that an insurer will pay for a
single employee during the policy year. It applies as a separate limit to bodily injury by
disease to any one employee.
Policy Limit
Policy Limit is an aggregate limit that applies to all bodily injury occurring from disease
during the term of the policy, regardless of the number of employees who are injured by
disease. An aggregate limit is the maximum amount of damages that an insurer will pay
during the policy year.
Table for Standard Limits
Employers Liability, Voluntary Compensation,
USL&HW Act and Extensions Admiralty Law and FELA
Bodily Injury by
Accident
$100,000—each accident $100,000
Bodily Injury by
Disease
$100,000—each employee Not applicable
Bodily Injury by
Disease
$500,000—policy limit $100,000
b. Increased Limits of Liability
Increased Limits of Liability are available under Part Two—Employers Liability. Accordingly, the
standard limits may be increased.
Any additional premium for increased limits must be calculated before application of:
Expense constant
Experience rating modication
Merit rating modication (Assigned Risk only)
Schedule rating modication
Premium discount
Retrospective rating adjustment
Deductible credit
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(1) Standard Policy
Employers Liability (E/L) Increased Limits Percentage is a percentage that is applied to the
manual premium if the employer chooses to increase its standard limits under Part Two—
Employers Liability.
If the limits of liability under Part Two are increased:
(a) The limits of liability must be the same for all states specied in Item 3.A on the Information
Page of the policy.
(b) The additional premium for increased limits must be determined by multiplying the total
manual premium by the percentage in Table 1 in Appendix C.
(c) In Minnesota, the additional premium must not be less than the minimum premium, if any,
led by the carrier and approved for use by the Minnesota Department of Commerce.
(d) This portion of the rule does not apply in the State of Minnesota.
(e) For assigned risk policies, the additional premium must not be less than the minimum
premium promulgated by the Minnesota Department of Commerce.
Table for Increased Limits*
Limits of Liability
(000 omitted)
Percentage
$500/500/500 0.8%
1,000/1,000/1,000 1.1
2,000/2,000/2,000 1.4
3,000/3,000/3,000 1.6
4,000/4,000/4,000 1.8
5,000/5,000/5,000 2.0
6,000/6,000/6,000 2.2
7,000/7,000/7,000 2.4
8,000/8,000/8,000 2.6
9,000/9,000/9,000 2.8
10,000/10,000/10,000 3.0
*Refer to Appendix C for additional limits values.
The minimum premium for increased limits is in addition to the policy minimum premium
at standard limits of liability and applies even though coverage for increased limits
may have been added during the policy term. Premiums for the standard limits of
Part Two Employers’ Liability coverage must be subject to a one-year audit period.
Refer to Rule 3-A-16-b for additional minimum premium information.
(2) Employers Liability Insurance—Without Workers’ Compensation Insurance
The standard limits of employers liability insurance may be increased. If higher limits of
liability apply, the premium is determined on the basis of the rates led by each carrier and
approved for use by the Minnesota Department of Commerce multiplied by the factors led
by the carriers and approved for use by the Minnesota Department of Commerce.
(3) Voluntary Compensation Insurance
The standard limits under Part Two—Employers Liability Insurance for employees subject
to Voluntary Compensation Insurance may be increased. The premium for the increased
limits must be determined by using Table 1 in Appendix C.
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(4) Admiralty Law/FELA
The total premium including increased limits must be determined by applying the factor in the
Table for Increased Limits provided below, or Table 2 in Appendix C, to the total premium for
admiralty or FELA classications.
The minimum premium for increased limits is in addition to the policy minimum premium at
standard limits of liability, and applies even though coverage for increased limits may have
been added during the policy term. Premiums for the standard limits of Part Two — Employers’
Liability coverage must be subject to a one-year audit period.
Refer to Rule 3-A-16-b for additional minimum premium information.
Table for Limits*
Limit Per Accident Factor
Program I Program II
$100,000 1.00 1.00
200,000 1.31 1.26
300,000 1.47 1.41
400,000 1.56 1.50
500,000 1.60 1.54
1,000,000 1.77 1.70
5,000,000 2.13 2.04
10,000,000 2.20 2.11
*Refer to Appendix C for additional limits values.
(5) USL&HW Act and Extensions of the USL&HW Act
Rule 3-A-14-b(1) applies to policies that include coverage for the USL&HW Act and/or its
extensions.
15. Majority Interest
Majority Interest means more than 50%:
Of voting stock, or
Of members or directors if there is no voting stock, or
Participation of partners in prots of a partnership
Refer to Minnesota Experience Rating Plan Manual for more information.
16. Minimum Premium
In Minnesota, minimum premiums are led by the carrier and approved for use in Minnesota by the
Department of Commerce.
a. Standard Policy
Minimum Premium is the lowest premium that is required in order to provide insurance under the
Standard Policy. Minimum premium must be shown on the Information Page of the policy. Minimum
premium is not subject to an experience rating modication, premium discount, MCPAP credit factor,
carrier led credit/debit program, merit credit/debit factor (Assigned Risk only) or retrospective rating
adjustment. For details, refer to Minnesota User’s Guide D-2-g(7).
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b. Determination
(1) The minimum premium at policy issuance is determined as follows:
For a policy with only one classication, apply the minimum premium for that classication
For a policy with two or more classications, apply the highest minimum premium for any
classication on the policy
(2) The minimum premium is subject to nal adjustment at nal audit. It is determined on the basis
of those classications developing premium as follows:
If the nal earned premium is less than the minimum premium determined on audit, then that
minimum premium must be charged
If no classication develops premium, the minimum premium for Code 8810 must be
charged
When more than one state is insured on the same policy, the minimum premium must be
charged on the basis of the total policy premium
When more than one state is insured on the policy with the same highest minimum premium,
the minimum premium applies based on the state with the largest amount of premium
(3) Full minimum premiums are charged for short-term policies, subject to 4. below.
(4) The minimum premium is prorated when:
A short-term policy is issued to replace a binder
A short-term policy is issued to establish consistent effective dates with other insurance
policies
A policy is cancelled by the insurance carrier according to Cancellation Provisions Table 1
A policy is cancelled when the insured is retiring from business according to Cancellation
Provisions Table 2
(5) In the event that a policy is cancelled midterm, the minimum premium for increased limits
for employers liability and federal coverages must be treated the same as the classication
minimum premium and is in addition to the policy minimum premium.
Cancellation may occur by the carrier or by the insured when retiring from business. When
this happens, the total premium for the policy must not be less than the pro rata portion of
the minimum premium.
If cancellation occurs by the insured, and the insured is not retiring from business, the
total earned premium for the cancelled policy must not be less than the applicable annual
minimum premium.
(6) For a policy that provides only employers liability insurance with increased limits, the minimum
premium must be increased by the factor that applies to the rates led by each carrier and
approved for use by the Minnesota Department of Commerce for that policy. Refer to Rule
3-A-14.
For minimum premium information for Domestic Workers, refer to Rule 3-C-5-c.
The expense constant is included in the minimum premium for each classication and must not
be added if the minimum premium becomes the nal premium for the policy.
c. Admiralty Law/FELA
A separate minimum premium applies to a policy that includes classications for operations subject
to admiralty law or FELA if led by the carrier, and if approval for its use is granted by the Minnesota
Department of Commerce.
This minimum premium is the lowest premium for insuring admiralty or FELA operations
It must apply in addition to the minimum premium or premium for other operations on this type
of policy
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It is not subject to an experience rating modication, premium discount, MCPAP credit factor,
carrier led credit/debit program, merit credit/debit factor (Assigned Risk only) or retrospective
rating adjustment
d. USL&HW Act
Rules 3-A-16-a. and b. above apply to policies that include USL&HW Act coverage or extensions
of USL&HW Act coverage.
For minimum premium determination on Three-Year Fixed-Rate policies, refer to Rule 3-B-2.
17. Non-ratable Element
This rule does not apply in the State of Minnesota.
18. Other States Insurance
Premium developed for operations covered under Part Three—Other States Insurance is based on the
workers’ compensation rules and rates in those states. Refer to Minnesota User’s Guide A-3 for more
information.
19. Premium Discount
Premium Discount is a percentage discount that is based on the size of the total standard premium.
Refer to Rule 3-A-20 for information on standard premium.
Note: Carriers who wish to use premium discounts in their premium calculations must le their
premium discount tables to be approved for use in Minnesota by the Department of Commerce.
Carriers who wish to use the Advisory Premium Discount Tables published in the Appendix of
the Minnesota Basic Manual must include such materials as part of their rate ling with the
Department of Commerce.
Premium discount does not apply to the portion of the standard premium under a Retrospective Rating
Plan.
a. Determination of Premium Discount
A policy qualies for premium discount when the total standard premium exceeds the eligibility
amount led by each carrier and approved for use in Minnesota by the Department of Commerce.
Total standard premium is subject to premium discount as follows:
(1) Without Retrospective Rating
Single State Policy
Premium discount is determined by applying the appropriate discount percentages to the
total standard premium in excess of the threshold amount led by each carrier and approved
for use by the Minnesota Department of Commerce.
Multiple State Policy
Premium discount applies on an interstate basis. It is determined by applying the appropriate
discount percentages to each state’s portion of the total standard premium in excess of the
threshold amount led by each carrier and approved for use by the Minnesota Department
of Commerce.
Each state’s portion of the threshold amount and varying gradations of premium discount are
calculated by multiplying the total standard premium by the ratio of state standard premium
to the total standard premium.
Refer to the Minnesota User’s Guide for an example.
(2) With Retrospective Rating
The portion of the standard premium subject to a Retrospective Rating Plan is not subject to
premium discount.
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Total the premium of all entities to determine the amount subject to the Retrospective Rating
Plan. The remainder of that standard premium is subject to premium discount and is calculated
as follows:
(a) Determine the discount (x) as if none of the premium is subject to retrospective rating
(b) Determine the discount (y) for the premium subject to retrospective rating only
(c) The premium discount is the difference between (x) and (y)
The total premium discount is distributed by state by allocating the state portion of standard
premium to the premium discount.
Refer to the Minnesota User’s Guide for an example.
(3) Other Methods
Any other method of determining premium discount may be used as long as the result does not
differ by more than 0.1% of the standard premium from the premium discount produced by the
methods outlined in this rule.
Refer to Appendix A for sample Premium Discount Tables.
b. Combination of Policies
For the purpose of calculating premium discount for two or more policies that are issued to the
same insured by one or more carriers that are under the same management, the total standard
premium for those policies must be combined. This applies unless the insured instructs the carrier
otherwise.
If the policies being combined have different expiration dates:
(1) This portion of the rule does not apply in the State of Minnesota.
(2) This portion of the rule does not apply in the State of Minnesota.
(3) This portion of the rule does not apply in the State of Minnesota.
Note: Carriers who wish to use premium discounts in their premium calculations must le with the
Minnesota Department of Commerce for approval prior to using their own premium discount
tables or include as part of their rate ling that they plan to use the Advisory Premium
Discount Tables published in the Minnesota Basic Manual Appendix.
Refer to the Minnesota User’s Guide for an example.
c. Wrap-Up Construction Projects
For purposes of determining premium discount for wrap-up policies that are issued to two or more
legal entities that meet the criteria for combinability and are engaged in a single large contract
construction, erection, or demolition project, the following conditions must be met:
(1) All policies must be issued by one or more insurance carriers that are under the same
management for a wrap-up project and each eligible entity on a project covered by a single
large contract construction, erection, or demolition project must be issued an individual policy
by a single carrier covering the workers’ compensation and employers liability benets for the
entire project.
(2) Application of the premium discount as described is optional for wrap-up construction projects
that are not under a retrospective rating plan.
(3) The policies are limited to providing the insurance on the large construction project. To limit
the insurance to a specic project, attach the standard Designated Workplaces Exclusion
Endorsement (WC 00 03 02).
Note: Also use the standard Designated Workplaces Exclusion Endorsement (WC 00 03 02)
to exclude wrap-up construction projects from coverage under other policies issued to
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the same entities covered under the wrap-up by attaching the endorsement to the other
policies
(4) Combinable entities are limited to the following:
(a) Sponsoring entity including any owner, general contractor, or principal acting as a general
contractor.
(b) Subcontractors performing work under contracts let on an ex-insurance basis.
Note: If the contract between the owner or principal and the general contractor is written on an
ex-insurance basis, the owner or principal is an eligible entity under this rule.
Refer to Rule 3-A-19-a(2) for premium discount determination for policies where a portion of the
premium is written on a retrospective rating basis. Any discounted premium is allocated to all entities
proportionate to their share of the standard premium. Refer to Rule 3-A-23 for more information on
wrap-up construction projects.
20. Standard Premium
Standard Premium, for the purpose of this rule, is the premium before the application of the premium
discount.
It is the state premium determined on the basis of:
Carrier rates led and approved for use by the Minnesota Department of Commerce
Premium for increased limits of liability
Experience rating modication
Applicable schedule rating modication
Minimum premiums
Total Standard Premium is the total premium for all states covered by the policy excluding expense
constant, Special Compensation Fund Surcharge, and additional charges for Terrorism and before the
application of the premium discount. Premium charges for disease loading and non-ratable elements
do not apply in the State of Minnesota.
Note: The Annual Financial Calls for experience, which are used for ratemaking, contain a different
denition of standard premium.
21. States Added After Policy Effective Date
A state may be added after the effective date of the policy. For the additional state operations, apply:
a. Carrier rates in effect on the anniversary rating date of the policy to which the state has been
added subject to the rules of that state.
b. Any rate change that applies to outstanding policies for the state being added subject to the rules
of that state, and
c. Any applicable experience rating modication for the policy to which the state has been added.
Refer to Minnesota Experience Rating Plan Manual.
22. Waiver of Right to Recover From Others (Subrogation)
It is permissible in Minnesota to issue a Standard Policy with the provision that allows the carrier
to waive its right of recovery against anyone liable for an injury covered by the policy. Attach the
Waiver of Our Right to Recover From Others Endorsement (WC 00 03 13) to waive right of recovery in
Minnesota.
The premium for this endorsement (WC 00 03 13) is based on a premium charge determined by the
carrier from its evaluation of the exposures and approved by the Department of Commerce.
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23. Wrap-Up Construction Projects
A wrap-up construction project is a single large contract construction, erection or demolition project for
which policies have been issued to insure two or more legal entities that are working on the project.
Appropriate classications are assigned to each separate legal entity based on the operations
performed.
In the instance of wrap-up construction projects, separate policies must be issued to each eligible
entity involved in the project, unless the same person or group of persons owns the majority interest in
such entities. Refer to Rule 3-A-15 for more information about majority interest.
Policies issued to each eligible entity involved in a wrap-up program must include the wrap-up project
description as part of the address under Item# 1 and must indicate the policy type as a “Wrap-Up”
policy.
The Designated Workplace Exclusion Endorsement (WC 00 03 02) should be attached to other
insurance policies issued to the same entities to exclude the wrap-up project from coverage on those
other policies. This eliminates any duplication of coverage.
24. Terrorism
Premium for Terrorism is calculated on the basis of total payroll according to Rule 2. An employer’s
total payroll in Minnesota is divided by units of $100 and multiplied by the Terrorism rate led by
each carrier and approved for use in Minnesota by the Department of Commerce. The Minnesota
Ratemaking Report contains an advisory loss cost which carriers may apply to their loss cost multiplier
to produce ultimate rates. The calculation is expressed as (Payroll/100 x Terrorism Rate x advisory loss
cost multiplier = Premium). This premium is applied after standard premium and is not subject to any
other modications including, but not limited to, premium discount, experience rating, schedule rating,
retrospective rating, MCPAP, the Special Compensation Fund Surcharge, or any other individual risk
rating plan.
Premium developed for Terrorism coverage is not included in standard premium.
Unless an “If Any” policy develops premium during the policy term or at audit, policies issued on an “If
Any” basis should not be charged a terrorism rate.
Expense constant and per capita charges are not subject to premium for Terrorism coverage.
B. THREE-YEAR FIXED-RATE POLICY OPTION
1. Explanation
a. If the estimated premium is less than the premium eligibility amount for experience rating, a policy
may be issued for a period of three years at a xed rate, provided the risk is not otherwise eligible for
the Experience Rating Plan on the effective date of the policy.
b. If a policy is issued as a Three-Year Fixed-Rate Policy, it must be designated on the Information
Page of the policy.
c. This rule is not applicable in the State of Minnesota. Modication of rates at less favorable terms
without 30 days notice prior to the normal renewal date is restricted under Minnesota Statute 60A.351.
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2. Premium Determination
a. The minimum premium is calculated as follows:
(1) Determine the minimum premium for a one-year policy.
For a policy with only one classication, apply the minimum premium for that classication.
For a policy with two or more classications, apply the highest minimum premium for any
classication on the policy.
(2) Multiply the one-year policy minimum by 3.
Finally, subtract:
Two expense constants if the deposit premium is paid in advance, or
One expense constant if the deposit premium is paid in installments
b. An expense constant must be charged regardless of the amount of earned premium.
c. The deposit premium may be paid in advance or in three annual installments. It must not be less than
the minimum premium.
d. Determination of earned premium may be deferred until termination of the policy.
e. Three-Year Fixed-Rate Policies are not subject to experience rating modication.
None of the operations insured by a Three-Year Fixed-Rate Policy are eligible for experience
rating during the period that this type of policy is in force
None of the experience under a Three-Year Fixed-Rate Policy can be used in experience rating
A Three-Year Fixed-Rate Policy cannot be combined with other policies under the Experience
Rating Plan
3. Cancellation
a. Cancellation by the carrier, or the insured when the insured is retiring from a business, is calculated
according to Rule 3-A-3.
b. If the policy is cancelled by the insured, except when retiring from a business, refer to Rule 3-A-3-b
for premium determination.
C. DOMESTIC WORKERS—RESIDENCES
1. Explanation
Domestic workers are hired to perform duties inside or outside a private residence. The domestic worker
must be employed directly by the resident owner, the estate of the owner, or the family of the resident.
Code 0913—Domestic Workers—Residences—Full-Time are domestic workers, inside or outside, who
are employed full-time. “Full-time” applies to any domestic worker who is employed more than 20
hours per work week. Au pairs or domestic workers who are compensated by room and board are
considered to be full-time.
Code 0908—Domestic Workers Residences—Part-Time—Occasional are domestic workers, inside or
outside, who are employed part-time.
In this instance, “part-time” applies to any domestic worker who is employed 20 hours or less per
work week.
These codes include cooks, housekeepers, laundry workers, maids, butlers, companions, nannies,
nurses, babysitters, private chauffeurs, and gardeners.
Exception:
If commercial farm operations are conducted, Codes 0908 and 0913 do not apply to any operations
at the farm location. Any outside domestic workers at a commercial farm location are assigned to the
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appropriate farm classication.
2. Other Classifications—Maintenance, Repair, or Construction Operations
Code 0908 and Code 0913 include ordinary repair or maintenance of the insured’s premises or
equipment by domestic workers.
Building maintenance or repair by employees hired for only that purpose must be assigned to Code
9015—Buildings—Operation by Owner or Lessee.
Extraordinary repairs, alterations, new construction, erection, or demolition of structures must be
assigned to construction or erection classications.
3. Coverages
a. Workers’ Compensation and Employers Liability Insurance
Statutory workers’ compensation obligations of an employer with regard to domestic workers may
be insured as follows:
By the Standard Policy
Statutory coverage is the minimum extent of insurance protection required in an insurance contract
in accordance with applicable state laws or statutes.
b. Voluntary Compensation Insurance
This rule does not apply in the State of Minnesota.
4. Name of Insured
One or more members of the same residence may be named as the insured, but only in connection with
the employment of domestic workers in that residence.
5. Carrier Rates and Premium
Carrier rates led and approved for use in Minnesota by the Department of Commerce for Codes 0908
and 0913 are per capita premium charges.
A per capita classication is one that uses number of workers rather than payroll to measure exposure.
a. Requirements for Maintenance of Records
The insured must maintain a record of the names, duties and period of service of each domestic
worker.
b. Premium Determination
Full-Time Domestic Workers—Code 0913
Estimated premium must be calculated based on the estimated number of such domestic workers
during the policy period.
If additional domestic workers under Code 0913 are employed during the policy period or if some
domestic workers are no longer employed and are not replaced, then the per capita premium
charges must be prorated.
Each pro rata charge must be based on the period of employment, but cannot be less than 25%
of the per capita charge.
Part-Time Domestic Workers—Codes 0908
Estimated premium must be calculated based on the estimated aggregate (total) time of all
occasional domestic workers who are to be employed during the policy period.
Regardless of concurrent employment, a single per capita charge applies for each aggregate of
employed time 20 hours or less per work week. An additional per capita charge applies to any
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
R47
RULES
remainder less than 20 hours or less per work week.
c. Minimum Premium
For a policy with two or more classications, whether per capita rated or payroll rated, apply the
highest minimum premium for any classication on the policy.
d. Terrorism
Premium for Terrorism coverage does not apply to per capita classications.
Minnesota Basic Manual 2006 Edition
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R48
RULES
RESERVED FOR FUTURE USE
Minnesota Basic Manual 2006 Edition
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© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
SUPPLEMENTAL PAGES
S1
SUPPLEMENTAL PAGES
MINNESOTA SPECIAL RATING PLANS AND PROGRAMS
A. MINNESOTA CONTRACTORS PREMIUM ADJUSTMENT PROGRAM
The Minnesota Contractors Premium Adjustment Program (MCPAP) provides for a premium credit for up
to one year for a policy that contains one or more contracting classications. The basis for determining the
credit is the total payroll (excluding overtime premium pay and including holiday, vacation, and sick pay).
The payroll base follows Minnesota payroll audit rules. In addition, the hours worked for each contracting
classication for the previous calendar year is reported. A credit is determined for each contracting
classication by dividing the total payroll as reported by the number of hours worked to arrive at the average
hourly wage for the classication.
The total contracting classication credit amount, in dollars, is calculated by multiplying the payroll for each
class by the Minnesota data service reporting pure premium base rate to develop the pure premium by
classication. The credit percentage developed for each classication is multiplied times the pure premium
for each classication to develop the total credit dollar amount for each classication. The total pure premium
credit amounts for contracting classications are then divided by the total policy pure premium, using
Minnesota data service pure premium base rates, including contracting and non-contracting classications.
The result would be the percentage credit that is applied. When calculating the total credit, the percentage
shall be rounded to the nearest whole number, with .5 being rounded upward.
The insured shall submit the required payroll and hours worked information to the Minnesota Workers’
Compensation Insurers Association for calculation of any applicable credit. The carrier may audit the
information submitted to verify that it is in accordance with the MCPAP rules. If the carrier discovers an
error, revised data must be resubmitted to the Minnesota Workers’ Compensation Insurers Association for
recalculation of the MCPAP credit. If the insured does not furnish records to verify the payrolls and hours
worked submitted and used in the calculation of the credit, there shall be no credit applied to the policy.
Each year a new MCPAP credit must be applied for and calculated. On or about January 15 of each year
an application form will be sent to each employer whose insurance carrier reported a policy with payroll
exposure in a contracting classication during the previous calendar year. Enrollments will be accepted until
April 1. Applications received after the enrollment period deadline will be subject to a late processing penalty.
MCPAP credits for the following calendar year should be available by October 15. The new applications will
contain information concerning any changes applicable to the subsequent year’s MCPAP program.
The MCPAP credit applies to all entities included in the insured’s experience rating. Payroll and hourly wage
information, therefore, must be submitted for all policies that are included in the insured’s experience rating
even though they do not contain any contracting classications. The MCPAP credit factor is to be applied
to the premium determination process directly after the application of an experience modication and prior
to any deviation and premium discount.
Minnesota Basic Manual 2006 Edition
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SUPPLEMENTAL PAGES
S2
B. EXCESS INSURANCE
Excess Insurance coverage in Minnesota is available to authorized self-insurers and is restricted by
Minnesota Statute 79.34, subd. 2. Insurers may not offer or write an excess retention that exceeds the
low retention limit set by the Workers’ Compensation Reinsurance Association (WCRA). Excess Insurance
programs must be led with and approved by the Minnesota Department of Commerce.
C. MINNESOTA SPECIAL COMPENSATION FUND (SCF) ASSESSMENT SURCHARGE
Effective July 1, 2003, the Special Compensation Fund Assessment (SCF) is no longer included as part of
the ratemaking process.
Effective January 1, 2003, all carriers writing worker’s compensation insurance in Minnesota are required to
implement a method for assessing policy holders for the SCF based on premium. This assessment should
be made collectible through the use of a policy surcharge that must be identied on each policy.
The SCF premium surcharge is included within the denition of gross premium for premium tax purposes
and statistical Code 0174 has been established for reporting purposes. The SCF premium surcharge is not
subject to experience rating and should be reported on lines D, E, or F of the Unit Statistical Report.
Assigned Risk Rule:
The Assigned Risk Plan SCF surcharge is calculated by multiplying the premium after the application of
an experience modication factor but before the application of any other rating factor by the established
surcharge factor. In particular, the surcharge factor should be applied before the application of the MWCARP
merit rating plan credit or debit. The SCF surcharge amount is an additional amount to be paid by the
insured.
a. For a policy with only one classication: When no payroll exists, the SCF surcharge in the Assigned
Risk Plan is determined by multiplying the minimum premium by the SCF factor.
b. For a policy with two or more classications: When no payroll exists, the SCF surcharge in the Assigned
Risk Plan is determined by multiplying the highest minimum premium on the policy by the SCF surcharge
factor.
D. POLICY CANCELLATION OR NONRENEWAL
Minnesota Statutes 60A.36, 176.185, subd. 1, and 176.185.subd. 1a dene the minimum notice requirements
required for the cancellation or nonrenewal of a workers’ compensation policy in Minnesota. The Minnesota
Forms Manual contains the Minnesota Cancellation and Nonrenewal Endorsement (WC 22 06 01 D) which
conforms to these minimum notice requirements. A carrier may modify that endorsement to provide for
notice periods that exceed the statutory minimums.
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
SUPPLEMENTAL PAGES
S3
E. EMPLOYEE LEASING ARRANGEMENTS
As respects employee leasing arrangements in Minnesota, the following denitions shall apply:
Employee Leasing Arrangements are contractual arrangements whereby an entity (the
client company) leases for a fee or other compensation any or all of its employees from
another entity (the employee leasing company). Employee leasing arrangements include, but
are not limited to, full service or long term leasing arrangements under which the leasing
company provides employees to the client company and undertakes some of the employment
responsibilities for those leased employees.
Client Company means the entity who obtains any or all of its employees from another entity
under an employee leasing arrangement which is identied in Item 1 of the Information Page
and on the Minnesota Employee Leasing Endorsement (WC 22 03 04).
Leasing Company means the entity which leases employees to the client company under
an employee leasing arrangement and which is identied in Item 1 of the Information Page.
Temporary Help Services means a service under which an entity hires its own employees
and assigns those employees to a client for a limited time [generally less than thirty (30) days]
to address special circumstances such as temporary skill shortages or temporary special
assignments and projects.
In Minnesota, it is the responsibility of the employee leasing company to purchase and maintain a separate
workers’ compensation policy for each client company to cover the exposure of their leased employees.
The experience of any employees leased to a client company shall be combined with the experience of the
non-leased employees of the client company for purposes of calculating an experience modication factor
for the client company. The experience modication of the client company shall apply to both the policy for
their non-leased employees as well as any policy maintained by an employee leasing company for their
leased employees. If the leasing company qualies for an experience modication factor, it shall be based
only on the experience of their non-leased employees. Refer to the Minnesota Experience Rating Plan
Manual for additional information on Employee Leasing Arrangements and experience rating.
Each employee leasing arrangement requires that a separate policy be issued to cover the leased
employees of each client company. This policy does not satisfy a client company’s obligation to secure its
own workers’ compensation policy for employees not covered under the employee leasing arrangement. An
employee leasing arrangement further obligates the client company to comply with Part Four (Your Duty If
Injury Occurs) of the policy and also recognizes the carrier’s rights to defend under Part One and Part Two,
their right to audit under Part Five, and the carrier’s right to inspect under Part Six. If a policy covering the
leased employees is being cancelled, it is the responsibility of the employee leasing company to notify the
client company of the cancellation.
[Note: Cancellation of one client company policy does not affect the rights and obligations of the leasing
company with respect to any other workers’ compensation policy they may have in force to cover other
employee leasing arrangements.]
2nd Reprint
Minnesota Basic Manual 2006 Edition
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SUPPLEMENTAL PAGES
S4
Policies written to provide coverage for employee leasing arrangements must be issued to the employee
leasing company. The policy must list both the leasing company and the client company as named insureds
under Item 1. The employee leasing company shall be listed as the primary insured on the policy and
the client company shall be listed as the secondary insured. In addition, Minnesota Employee Leasing
Endorsement WC 22 03 04 must be attached to each employee leasing arrangement policy identifying the
client company on the policy. It is also the responsibility of the employee leasing company to notify the client
company if coverage on the policy insuring the employee leasing arrangement is being cancelled.
Separate policies must be maintained by both the employee leasing company and the client company to
insure the exposures of any leased or non-leased employees that are not part of an employee leasing
arrangement are covered in accordance with Minnesota’s workers’ compensation law. Minnesota
Exclusion Of Coverage For Leased Employees Endorsement WC 22 03 05 must be attached to the
leasing company’s policy to specify it does not provide coverage for any employees leased to others under
an employee leasing arrangement.
Executive ofcers, sole proprietors, partners, and LLC members of a client who are leased workers from a
PEO under a PEO arrangement will be:
Treated as leased workers of the client for the purposes of classication assignment and premium
determination.
Charged for payroll under the client policy as an employee and not subject to executive ofcer, sole
proprietor, partner, or LLC member payroll limitations in accordance with Rule 2-E of the Minnesota
Basic Manual.
Executive ofcers, sole proprietors, partners, and LLC members of a client who are not leased workers from
a PEO under a PEO arrangement will be:
Treated as non-leased workers of the client for the purposes of classication assignment and premium
determination.
Charged for payroll under a separate policy that provides coverage for the client’s direct workers as
permitted under state regulation or law, and subject to the executive ofcer, sole proprietor, partner, or
LLC member payroll limitations in accordance with Rule 2-E of the Minnesota Basic Manual, unless the
applicable exclusion/inclusion documentation is provided.
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
SUPPLEMENTAL PAGES
S5
RESERVED FOR FUTURE USE
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AA1
FOR INFORMATIONAL PURPOSES ONLY
APPENDIX A
TABLE 1—TYPE A CARRIERS PREMIUM DISCOUNT TABLES (IN PERCENTS)
Premium Discount Table 1 in Appendix A is being provided for informational purposes only. Carriers who
wish to adopt any of the premium discount tables contained in the Minnesota Basic Manual must include
such materials as part of their rate ling with the Minnesota Department of Commerce.
Standard Premium
Discount
Standard Premium
Discount
Standard Premium
Discount
$ 0–5,026
5,027–5,080
5,081–5,135
5,136–5,191
5,192–5,248
5,249–5,307
5,308–5,367
5,368–5,428
5,429–5,491
5,492–5,555
5,556–5,621
5,622–5,688
5,689–5,757
5,758–5,828
5,829–5,900
5,901–5,974
5,975–6,050
6,051–6,129
6,130–6,209
6,210–6,291
6,292–6,375
6,376–6,462
6,463–6,551
6,552–6,643
6,644–6,737
6,738–6,834
6,835–6,934
6,935–7,037
7,038–7,142
7,143–7,251
7,252–7,364
7,365–7,480
7,481–7,599
7,600–7,723
7,724–7,851
7,852–7,983
7,984–8,119
8,120–8,260
8,261–8,407
8,408–8,558
8,559–8,715
8,716–8,878
8,879–9,047
9,048–9,223
9,224–9,405
0.0%
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
$ 9,406– 9,595
9,596– 9,793
9,794– 9,999
10,000–10,215
10,216–10,439
10,440–10,674
10,675–10,919
10,920–11,176
11,177–11,445
11,446–11,728
11,729–12,025
12,026–12,337
12,338–12,666
12,667–13,013
13,014–13,380
13,381–13,768
13,769–14,179
14,180–14,615
14,616–15,079
15,080–15,573
15,574–16,101
16,102–16,666
16,667–17,272
17,273–17,924
17,925–18,627
18,628–19,387
19,388–20,212
20,213–21,111
21,112–22,093
22,094–23,170
23,171–24,358
24,359–25,675
25,676–27,142
27,143–28,787
28,788–30,645
30,646–32,758
32,759–35,185
35,186–37,999
38,000–41,304
41,305–45,238
45,239–49,999
50,000–55,882
55,883–63,333
63,334–73,076
73,077–86,363
4.5%
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
7.0
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
8.0
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
$ 86,364– 100,877
100,878– 104,545
104,546– 108,490
108,491– 112,745
112,746– 117,346
117,347– 122,340
122,341– 127,777
127,778– 133,720
133,721– 140,243
140,244– 147,435
147,436– 155,405
155,406– 164,285
164,286– 174,242
174,243– 185,483
185,484– 198,275
198,276– 212,962
212,963– 229,999
230,000– 249,999
250,000– 273,809
273,810– 302,631
302,632– 338,235
338,236– 383,333
383,334– 442,307
442,308– 511,904
511,905– 565,789
565,790– 632,352
632,353– 716,666
716,667– 826,923
826,924– 977,272
977,273– 1,194,444
1,194,445– 1,535,714
1,535,715– 2,149,999
2,150,000– 3,583,333
3,583,334–10,749,999
10,750,000 and over
9.0%
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
10.0
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
11.0
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
11.9
12.0
12.1
12.2
12.3
12.4
Above Table Based on the Following Discounts
First $5,000
Next $95,000
Next $400,000
Over $500,000
0.0%
9.5
11.9
12.4
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AA2
FOR INFORMATIONAL PURPOSES ONLY
TABLE 2—TYPE B CARRIERS PREMIUM DISCOUNT TABLES (IN PERCENTS)
Premium Discount Table 2 in Appendix A is being provided for informational purposes only. Carriers who
wish to adopt any of the premium discount tables contained in the Minnesota Basic Manual must include
such materials as part of their rate ling with the Minnesota Department of Commerce.
Standard Premium
Discount
Standard Premium
Discount
Standard Premium
Discount
$ 0– 5,128
5,129– 5,405
5,406– 5,714
5,715– 6,060
6,061– 6,451
6,452– 6,896
6,897– 7,407
7,408– 7,999
8,000– 8,695
8,696– 9,523
9,524– 10,526
10,527– 11,764
11,765– 13,333
13,334– 15,384
15,385– 18,181
18,182– 22,222
22,223– 28,571
28,572– 39,999
40,000– 66,666
66,667–102,439
102,440–107,692
107,693–113,513
113,514–119,999
120,000–127,272
127,273–135,483
0.0%
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
$ 135,484– 144,827
144,828– 155,555
155,556– 167,999
168,000– 182,608
182,609– 199,999
200,000– 221,052
221,053– 247,058
247,059– 279,999
280,000– 323,076
323,077– 381,818
381,819– 466,666
466,667– 514,893
514,894– 537,777
537,778– 562,790
562,791– 590,243
590,244– 620,512
620,513– 654,054
654,055– 691,428
691,429– 733,333
733,334– 780,645
780,646– 834,482
834,483– 896,296
896,297– 967,999
968,000–1,052,173
1,052,174–1,152,380
2.5%
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
$1,152,381– 1,273,684
1,273,685– 1,423,529
1,423,530– 1,613,333
1,613,334– 1,861,538
1,861,539– 2,199,999
2,200,000– 2,688,888
2,688,889– 3,457,142
3,457,143– 4,839,999
4,840,000– 8,066,666
8,066,667–24,199,999
24,200,000 and over
5.0%
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
Above Table Based on the Following Discounts
First $5,000
Next $95,000
Next $400,000
Over $500,000
0.0%
2.0
4.0
6.0
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AA3
FOR INFORMATIONAL PURPOSES ONLY
TABLE 3—ASSIGNED RISK PLAN* PREMIUM DISCOUNT TABLES (IN PERCENTS)
Premium Discount Table 3 is being provided for informational purposes only.
This table does not apply in the State of Minnesota.
Standard Premium
Discount
Standard Premium
Discount
Standard Premium
Discount
$ 0–5,026
5,027–5,080
5,081–5,135
5,136–5,191
5,192–5,248
5,249–5,307
5,308–5,367
5,368–5,428
5,429–5,491
5,492–5,555
5,556–5,621
5,622–5,688
5,689–5,757
5,758–5,828
5,829–5,900
5,901–5,974
5,975–6,050
6,051–6,129
6,130–6,209
6,210–6,291
6,292–6,375
6,376–6,462
6,463–6,551
6,552–6,643
6,644–6,737
6,738–6,834
6,835–6,934
6,935–7,037
7,038–7,142
7,143–7,251
7,252–7,364
7,365–7,480
7,481–7,599
7,600–7,723
7,724–7,851
7,852–7,983
7,984–8,119
8,120–8,260
8,261–8,407
8,408–8,558
8,559–8,715
8,716–8,878
8,879–9,047
9,048–9,223
9,224–9,405
0.0%
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
$ 9,406– 9,595
9,596– 9,793
9,794– 9,999
10,000–10,215
10,216–10,439
10,440–10,674
10,675–10,919
10,920–11,176
11,177–11,445
11,446–11,728
11,729–12,025
12,026–12,337
12,338–12,666
12,667–13,013
13,014–13,380
13,381–13,768
13,769–14,179
14,180–14,615
14,616–15,079
15,080–15,573
15,574–16,101
16,102–16,666
16,667–17,272
17,273–17,924
17,925–18,627
18,628–19,387
19,388–20,212
20,213–21,111
21,112–22,093
22,094–23,170
23,171–24,358
24,359–25,675
25,676–27,142
27,143–28,787
28,788–30,645
30,646–32,758
32,759–35,185
35,186–37,999
38,000–41,304
41,305–45,238
45,239–49,999
50,000–55,882
55,883–63,333
63,334–73,076
73,077–86,363
4.5%
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
7.0
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
8.0
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
$ 86,364– 100,877
100,878– 104,545
104,546– 108,490
108,491– 112,745
112,746– 117,346
117,347– 122,340
122,341– 127,777
127,778– 133,720
133,721– 140,243
140,244– 147,435
147,436– 155,405
155,406– 164,285
164,286– 174,242
174,243– 185,483
185,484– 198,275
198,276– 212,962
212,963– 229,999
230,000– 249,999
250,000– 273,809
273,810– 302,631
302,632– 338,235
338,236– 383,333
383,334– 442,307
442,308– 511,904
511,905– 565,789
565,790– 632,352
632,353– 716,666
716,667– 826,923
826,924– 977,272
977,273– 1,194,444
1,194,445– 1,535,714
1,535,715– 2,149,999
2,150,000– 3,583,333
3,583,334–10,749,999
10,750,000 and over
9.0%
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
10.0
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
11.0
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
11.9
12.0
12.1
12.2
12.3
12.4
Above Table Based on the Following Discounts
First $5,000
Next $95,000
Next $400,000
Over $500,000
0.0%
9.5
11.9
12.4
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AA4
FOR INFORMATIONAL PURPOSES ONLY
TABLE 4—TYPE A CARRIERS PREMIUM DISCOUNT TABLES (IN PERCENTS)
Premium Discount Table 4 in Appendix A is being provided for informational purposes only. Carriers who
wish to adopt any of the premium discount tables contained in the Minnesota Basic Manual must include
such materials as part of their rate ling with the Minnesota Department of Commerce.
Standard Premium
Discount
Standard Premium
Discount
Standard Premium
Discount
$ 0–1,005
1,006–1,016
1,017–1,027
1,028–1,038
1,039–1,050
1,051–1,062
1,063–1,074
1,075–1,086
1,087–1,099
1,100–1,112
1,113–1,125
1,126–1,139
1,140–1,153
1,154–1,167
1,168–1,182
1,183–1,197
1,198–1,212
1,213–1,228
1,229–1,245
1,246–1,261
1,262–1,278
1,279–1,296
1,297–1,314
1,315–1,333
1,334–1,352
1,353–1,372
1,373–1,392
1,393–1,413
1,414–1,435
1,436–1,457
1,458–1,480
1,481–1,503
1,504–1,528
1,529–1,553
1,554–1,579
1,580–1,606
1,607–1,634
1,635–1,663
1,664–1,693
1,694–1,724
1,725–1,757
1,758–1,790
1,791–1,825
1,826–1,861
1,862–1,898
0.0%
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
$1,899–1,938
1,939–1,978
1,979–2,021
2,022–2,065
2,066–2,112
2,113–2,160
2,161–2,211
2,212–2,265
2,266–2,320
2,321–2,379
2,380–2,441
2,442–2,506
2,507–2,575
2,576–2,647
2,648–2,724
2,725–2,805
2,806–2,892
2,893–2,984
2,985–3,081
3,082–3,186
3,187–3,298
3,299–3,418
3,419–3,547
3,548–3,686
3,687–3,836
3,837–3,999
4,000–4,177
4,178–4,372
4,373–4,585
4,586–4,820
4,821–5,020
5,021–5,092
5,093–5,165
5,166–5,240
5,241–5,318
5,319–5,398
5,399–5,480
5,481–5,565
5,566–5,653
5,654–5,743
5,744–5,837
5,838–5,933
5,934–6,033
6,034–6,136
6,137–6,243
4.5%
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
7.0
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
8.0
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
$ 6,244– 6,353
6,354– 6,468
6,469– 6,587
6,588– 6,710
6,711– 6,838
6,839– 6,970
6,971– 7,108
7,109– 7,252
7,253– 7,402
7,403– 7,557
7,558– 7,720
7,721– 7,890
7,891– 8,067
8,068– 8,252
8,253– 8,447
8,448– 8,650
8,651– 8,864
8,865– 9,088
9,089– 9,324
9,325– 9,573
9,574– 9,835
9,836–10,112
10,113–10,405
10,406–10,716
10,717–11,046
11,047–11,396
11,397–11,770
11,771–12,169
12,170–12,596
12,597–13,054
13,055–13,547
13,548–14,078
14,079–14,653
14,654–15,276
15,277–15,955
15,956–16,697
16,698–17,512
17,513–18,410
18,411–19,405
19,406–20,514
20,515–21,757
21,758–23,161
23,162–24,758
24,759–26,592
26,593–28,719
9.0%
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
10.0
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
11.0
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
11.9
12.0
12.1
12.2
12.3
12.4
12.5
12.6
12.7
12.8
12.9
13.0
13.1
13.2
13.3
13.4
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AA5
FOR INFORMATIONAL PURPOSES ONLY
TABLE 4—TYPE A CARRIERS PREMIUM DISCOUNT TABLES (IN PERCENTS) (cont’d)
Premium Discount Table 4 in Appendix A is being provided for informational purposes only. Carriers who
wish to adopt any of the premium discount tables contained in the Minnesota Basic Manual must include
such materials as part of their rate ling with the Minnesota Department of Commerce.
Standard Premium
Discount
Standard Premium
Discount
$ 28,720– 31,217
31,218– 34,190
34,191– 37,789
37,790– 42,235
42,236– 47,866
47,867– 55,230
55,231– 65,272
65,273– 79,777
79,778–100,461
100,462–105,891
105,892–111,942
111,943–118,727
118,728–126,387
126,388–135,103
135,104–145,111
145,112–156,719
156,720–170,347
170,348–186,571
186,572–206,210
206,211–230,470
13.5%
13.6
13.7
13.8
13.9
14.0
14.1
14.2
14.3
14.4
14.5
14.6
14.7
14.8
14.9
15.0
15.1
15.2
15.3
15.4
$ 230,471– 261,199
261,200– 301,384
301,385– 356,181
356,182– 435,333
435,334– 559,714
559,715– 783,599
783,600–1,305,999
1,306,000–3,918,000
3,918,001 and over
15.5%
15.6
15.7
15.8
15.9
16.0
16.1
16.2
16.3
Above Table Based on the Following Discounts
First $1,000
Next $4,000
Next $95,000
Over $100,000
0.0%
9.4
14.7
16.3
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AA6
FOR INFORMATIONAL PURPOSES ONLY
TABLE 5—TYPE B CARRIERS PREMIUM DISCOUNT TABLES (IN PERCENTS)
Premium Discount Table 5 in Appendix A is being provided for informational purposes only. Carriers who
wish to adopt any of the premium discount tables contained in the Minnesota Basic Manual must include
such materials as part of their rate ling with the Minnesota Department of Commerce.
Standard Premium
Discount
Standard Premium
Discount Standard Premium Discount
$ 0–1,014
1,015–1,044
1,045–1,076
1,077–1,126
1,127–1,147
1,148–1,186
1,187–1,228
1,229–1,272
1,273–1,320
1,321–1,372
1,373–1,428
1,429–1,489
1,490–1,555
1,556–1,627
1,628–1,707
1,708–1,794
1,795–1,891
1,892–1,999
2,000–2,121
2,122–2,258
2,259–2,413
2,414–2,592
2,593–2,799
2,800–3,043
3,044–3,333
3,334–3,684
3,685–4,117
4,118–4,666
4,667–5,061
5,062–5,189
5,190–5,324
5,325–5,466
5,467–5,615
5,616–5,774
5,775–5,941
0.0%
0.1
0.2
0.3
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.2
2.3
2.4
2.5
2.6
2.7
2.7
2.8
2.9
$ 5,942– 6,118
6,119– 6,307
6,308– 6,507
6,508– 6,720
6,721– 6,948
6,949– 7,192
7,193– 7,454
7,455– 7,735
7,736– 8,038
8,039– 8,366
8,367– 8,722
8,723– 9,110
9,111– 9,534
9,535– 9,999
10,000– 10,512
10,513– 11,080
11,081– 11,713
11,714– 12,423
12,424– 13,225
13,226– 14,137
14,138– 15,184
15,185– 16,399
16,400– 17,825
17,826– 19,523
19,524– 21,578
21,579– 24,117
24,118– 27,332
27,333– 31,537
31,538– 37,272
37,273– 45,555
45,556– 58,570
58,571– 69,999
70,000–101,132
101,133–105,098
105,099–109,387
3.0%
3.1
3.2
3.3
3.4
3.5
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.6
5.7
5.8
5.9
6.0
$ 109,388– 114,042
114,043– 119,111
119,112– 124,651
124,652– 130,731
130,732– 137,435
137,436– 144,864
144,865– 153,142
153,143– 162,424
162,425– 172,903
172,904– 184,827
184,828– 198,518
198,519– 214,400
214,401– 233,043
233,044– 255,238
255,239– 282,105
282,106– 315,294
315,295– 357,333
357,334– 412,307
412,308– 487,272
487,273– 654,444
654,445– 762,714
762,715–1,072,000
1,072,001–1,786,666
1,786,667–5,360,000
5,360,001 and over
6.1%
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
7.0
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
8.0
8.1
8.2
8.3
8.4
8.5
Above Table Based on the Following Discounts
First $1,000
Next $4,000
Next $95,000
Over $100,000
0.0%
3.0
6.0
8.5
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AA7
FOR INFORMATIONAL PURPOSES ONLY
TABLE 6—ASSIGNED RISK PLAN* PREMIUM DISCOUNT TABLES (IN PERCENTS)
Premium Discount Table 6 is being provided for informational purposes only. This table does not apply
in the State of Minnesota.
Standard Premium
Discount
Standard Premium
Discount
Standard Premium
Discount
$ 0–1,005
1,006–1,016
1,017–1,027
1,028–1,038
1,039–1,050
1,051–1,062
1,063–1,074
1,075–1,086
1,087–1,099
1,100–1,112
1,113–1,125
1,126–1,139
1,140–1,153
1,154–1,167
1,168–1,182
1,183–1,197
1,198–1,212
1,213–1,228
1,229–1,245
1,246–1,261
1,262–1,278
1,279–1,296
1,297–1,314
1,315–1,333
1,334–1,352
1,353–1,372
1,373–1,392
1,393–1,413
1,414–1,435
1,436–1,457
1,458–1,480
1,481–1,503
1,504–1,528
1,529–1,553
1,554–1,579
1,580–1,606
1,607–1,634
1,635–1,663
1,664–1,693
1,694–1,724
1,725–1,757
1,758–1,790
1,791–1,825
1,826–1,861
1,862–1,898
0.0%
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
$1,899–1,938
1,939–1,978
1,979–2,021
2,022–2,065
2,066–2,112
2,113–2,160
2,161–2,211
2,212–2,265
2,266–2,320
2,321–2,379
2,380–2,441
2,442–2,506
2,507–2,575
2,576–2,647
2,648–2,724
2,725–2,805
2,806–2,892
2,893–2,984
2,985–3,081
3,082–3,186
3,187–3,298
3,299–3,418
3,419–3,547
3,548–3,686
3,687–3,836
3,837–3,999
4,000–4,177
4,178–4,372
4,373–4,585
4,586–4,820
4,821–5,020
5,021–5,092
5,093–5,165
5,166–5,240
5,241–5,318
5,319–5,398
5,399–5,480
5,481–5,565
5,566–5,653
5,654–5,743
5,744–5,837
5,838–5,933
5,934–6,033
6,034–6,136
6,137–6,243
4.5%
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
7.0
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
8.0
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
$ 6,244– 6,353
6,354– 6,468
6,469– 6,587
6,588– 6,710
6,711– 6,838
6,839– 6,970
6,971– 7,108
7,109– 7,252
7,253– 7,402
7,403– 7,557
7,558– 7,720
7,721– 7,890
7,891– 8,067
8,068– 8,252
8,253– 8,447
8,448– 8,650
8,651– 8,864
8,865– 9,088
9,089– 9,324
9,325– 9,573
9,574– 9,835
9,836–10,112
10,113–10,405
10,406–10,716
10,717–11,046
11,047–11,396
11,397–11,770
11,771–12,169
12,170–12,596
12,597–13,054
13,055–13,547
13,548–14,078
14,079–14,653
14,654–15,276
15,277–15,955
15,956–16,697
16,698–17,512
17,513–18,410
18,411–19,405
19,406–20,514
20,515–21,757
21,758–23,161
23,162–24,758
24,759–26,592
26,593–28,719
9.0%
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
10.0
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
11.0
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
11.9
12.0
12.1
12.2
12.3
12.4
12.5
12.6
12.7
12.8
12.9
13.0
13.1
13.2
13.3
13.4
.
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AA8
FOR INFORMATIONAL PURPOSES ONLY
TABLE 6—ASSIGNED RISK PLAN* PREMIUM DISCOUNT TABLES (IN PERCENTS) (cont’d)
Premium Discount Table 6 is being provided for informational purposes only. This table does not apply
in the State of Minnesota.
Standard Premium
Discount
Standard Premium
Discount
$ 28,720– 31,217
31,218– 34,190
34,191– 37,789
37,790– 42,235
42,236– 47,866
47,867– 55,230
55,231– 65,272
65,273– 79,777
79,778–100,461
100,462–105,891
105,892–111,942
111,943–118,727
118,728–126,387
126,388–135,103
135,104–145,111
145,112–156,719
156,720–170,347
170,348–186,571
186,572–206,210
206,211–230,470
13.5%
13.6
13.7
13.8
13.9
14.0
14.1
14.2
14.3
14.4
14.5
14.6
14.7
14.8
14.9
15.0
15.1
15.2
15.3
15.4
$ 230,471– 261,199
261,200– 301,384
301,385– 356,181
356,182– 435,333
435,334– 559,714
559,715– 783,599
783,600–1,305,999
1,306,000–3,918,000
3,918,000 and over
15.5%
15.6
15.7
15.8
15.9
16.0
16.1
16.2
16.3
Above Table Based on the Following Discounts
First $1,000
Next $4,000
Next $95,000
Over $100,000
0.0%
9.4
14.7
16.3
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AA9
FOR INFORMATIONAL PURPOSES ONLY
TABLE 7—TYPE A CARRIERS* PREMIUM DISCOUNT TABLES (IN PERCENTS)
Premium Discount Table 7 in Appendix A is being provided for informational purposes only. Carriers
who wish to adopt any of the premium discount tables contained in the Minnesota Basic Manual must
include such materials as part of their rate ling with the Minnesota Department of Commerce.
Standard Premium Discount Standard Premium Discount Standard Premium Discount
$ 0–5,023 0.0% $9,160– 9,316 5.0% $57,369– 64,117 10.0%
5,024–5,069 0.1 9,317– 9,478 5.1 64,118– 72,666 10.1
5,070–5,117 0.2 9,479– 9,646 5.2 72,667– 83,846 10.2
5,118–5,165 0.3 9,647– 9,819 5.3 83,847– 99,090 10.3
5,166–5,215 0.4 9,820– 9,999 5.4 99,091– 104,418 10.4
5,216–5,265 0.5 10,000–10,186 5.5 104,419– 109,512 10.5
5,266–5,317 0.6 10,187–10,380 5.6 109,513– 115,128 10.6
5,318–5,369 0.7 10,381–10,582 5.7 115,129– 121,351 10.7
5,370–5,422 0.8 10,583–10,792 5.8 121,352– 128,285 10.8
5,423–5,477 0.9 10,793–11,010 5.9 128,286– 136,060 10.9
5,478–5,532 1 11,011–11,237 6 136,061– 144,838 11
5,533–5,589 1.1 11,238–11,473 6.1 144,839– 154,827 11.1
5,590–5,647 1.2 11,474–11,720 6.2 154,828– 166,296 11.2
5,648–5,706 1.3 11,721–11,978 6.3 166,297– 179,599 11.3
5,707–5,767 1.4 11,979–12,247 6.4 179,600– 195,217 11.4
5,768–5,828 1.5 12,248–12,528 6.5 195,218– 213,809 11.5
5,829–5,891 1.6 12,529–12,823 6.6 213,810– 236,315 11.6
5,892–5,956 1.7 12,824–13,132 6.7 236,316– 264,117 11.7
5,957–6,022 1.8 13,133–13,456 6.8 264,118– 299,333 11.8
6,023–6,089 1.9 13,457–13,797 6.9 299,334– 345,384 11.9
6,090–6,158 2 13,798–14,155 7 345,385– 408,181 12
6,159–6,228 2.1 14,156–14,533 7.1 408,182– 498,888 12.1
6,229–6,300 2.2 14,534–14,931 7.2 498,889– 523,023 12.2
6,301–6,374 2.3 14,932–15,352 7.3 523,024– 548,536 12.3
6,375–6,449 2.4 15,353–15,797 7.4 548,537– 576,666 12.4
6,450–6,526 2.5 15,798–16,268 7.5 576,667– 607,837 12.5
6,527–6,606 2.6 16,269–16,769 7.6 607,838– 642,571 12.6
6,607–6,687 2.7 16,770–17,301 7.7 642,572– 681,515 12.7
6,688–6,770 2.8 17,302–17,868 7.8 681,516– 725,483 12.8
6,771–6,855 2.9 17,869–18,474 7.9 725,484– 775,517 12.9
6,856–6,942 3 18,475–19,122 8 775,518– 832,962 13
6,943–7,032 3.1 19,123–19,818 8.1 832,963– 899,599 13.1
7,033–7,124 3.2 19,819–20,566 8.2 899,600– 977,826 13.2
7,125–7,218 3.3 20,567–21,372 8.3 977,827– 1,070,952 13.3
7,219–7,315 3.4 21,373–22,244 8.4 1,070,953– 1,183,684 13.4
7,316–7,414 3.5 22,245–23,191 8.5 1,183,685– 1,322,941 13.5
7,415–7,517 3.6 23,192–24,222 8.6 1,322,942– 1,499,333 13.6
7,518–7,622 3.7 24,223–25,348 8.7 1,499,334– 1,729,999 13.7
7,623–7,730 3.8 25,349–26,585 8.8 1,730,000– 2,044,545 13.8
7,731–7,841 3.9 26,586–27,948 8.9 2,044,546– 2,498,888 13.9
7,842–7,956 4 27,949–29,459 9 2,498,889– 3,212,857 14
7,957–8,074 4.1 29,460–31,142 9.1 3,212,858– 4,497,999 14.1
8,075–8,195 4.2 31,143–33,030 9.2 4,498,000– 7,496,666 14.2
8,196–8,320 4.3 33,031–35,161 9.3 7,496,667–22,489,999 14.3
8,321–8,449 4.4 35,162–37,586 9.4 22,490,000 and over 14.4
8,450–8,582 4.5 37,587–40,370 9.5
8,583–8,719 4.6 40,371–43,599 9.6
8,720–8,861 4.7 43,600–47,391 9.7
8,862–9,008 4.8 47,392–51,904 9.8
9,009–9,159 4.9 51,905–57,368 9.9
Above Table Based on the Following Discounts
First $5,000 0.0%
Next $95,000 10.9
Next $400,000 12.6
Over $500,000 14.4
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AA10
FOR INFORMATIONAL PURPOSES ONLY
TABLE 8—TYPE B CARRIERS* PREMIUM DISCOUNT TABLES (IN PERCENTS)
Premium Discount Table 8 in Appendix A is being provided for informational purposes only. Carriers who
wish to adopt any of the premium discount tables contained in the Minnesota Basic Manual must include
such materials as part of their rate ling with the Minnesota Department of Commerce.
Standard Premium
Discount
Standard Premium
Discount
Standard Premium
Discount
$ 0– 5,072
5,073– 5,223
5,224– 5,384
5,385– 5,555
5,556– 5,737
5,738– 5,932
5,933– 6,140
6,141– 6,363
6,364– 6,603
6,604– 6,862
6,863– 7,142
7,143– 7,446
7,447– 7,777
7,778– 8,139
8,140– 8,536
8,537– 8,974
8,975– 9,459
9,460– 9,999
10,000–10,606
10,607–11,290
11,291–12,068
12,069–12,962
12,963–13,999
14,000–15,217
15,218–16,666
16,667–18,421
18,422–20,588
20,589–23,333
23,334–26,923
26,924–31,818
0.0%
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
$ 31,819– 38,888
38,889– 49,999
50,000– 69,999
70,000– 101,515
101,516– 108,064
108,065– 115,517
115,518– 124,074
124,075– 133,999
134,000– 145,652
145,653– 159,523
159,524– 176,315
176,316– 197,058
197,059– 223,333
223,334– 257,692
257,693– 304,545
304,546– 372,222
372,223– 478,571
478,572– 518,888
518,889– 543,023
543,024– 569,512
569,513– 598,717
598,718– 631,081
631,082– 667,142
667,143– 707,575
707,576– 753,225
753,226– 805,172
805,173– 864,814
864,815– 933,999
934,000–1,015,217
1,015,218–1,111,904
3.0%
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
$1,111,905– 1,228,947
1,228,948– 1,373,529
1,373,530– 1,556,666
1,556,667– 1,796,153
1,796,154– 2,122,727
2,122,728– 2,594,444
2,594,445– 3,335,714
3,335,715– 4,669,999
4,670,000– 7,783,333
7,783,334–23,349,999
23,350,000 and over
6.0%
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
7.0
Above Table Based on the Following Discounts
First $5,000
Next $95,000
Next $400,000
Over $500,000
0.0%
3.5
5.0
7.0
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AA11
FOR INFORMATIONAL PURPOSES ONLY
TABLE 9—TYPE A CARRIERS PREMIUM DISCOUNT TABLES (IN PERCENTS)
Premium Discount Table 9 in Appendix A is being provided for informational purposes only. Carriers who
wish to adopt any of the premium discount tables contained in the Minnesota Basic Manual must include
such materials as part of their rate ling with the Minnesota Department of Commerce.
Standard Premium
Discount
Standard Premium
Discount
Standard Premium
Discount
$ 0–10,055
10,056–10,167
10,168–10,282
10,283–10,399
10,400–10,520
10,521–10,643
10,644–10,769
10,770–10,898
10,899–11,030
11,031–11,165
11,166–11,304
11,305–11,446
11,447–11,592
11,593–11,741
11,742–11,895
11,896–12,052
12,053–12,214
12,215–12,380
12,381–12,551
12,552–12,727
12,728–12,907
12,908–13,093
13,094–13,284
13,285–13,481
13,482–13,684
13,685–13,893
13,894–14,108
14,109–14,330
14,331–14,559
14,560–14,796
14,797–15,041
15,042–15,294
15,295–15,555
15,556–15,826
15,827–16,106
16,107–16,396
16,397–16,697
16,698–17,009
17,010–17,333
17,334–17,669
17,670–18,019
18,020–18,383
18,384–18,762
18,763–19,157
19,158–19,569
0.0%
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
$ 19,570– 19,999
20,000– 20,449
20,450– 20,919
20,920– 21,411
21,412– 21,927
21,928– 22,469
22,470– 23,037
23,038– 23,636
23,637– 24,266
24,267– 24,931
24,932– 25,633
25,634– 26,376
26,377– 27,164
27,165– 27,999
28,000– 28,888
28,889– 29,836
29,837– 30,847
30,848– 31,929
31,930– 33,090
33,091– 34,339
34,340– 35,686
35,687– 37,142
37,143– 38,723
38,724– 40,444
40,445– 42,325
42,326– 44,390
44,391– 46,666
46,667– 49,189
49,190– 51,999
52,000– 55,151
55,152– 58,709
58,710– 62,758
62,759– 67,407
67,408– 72,799
72,800– 79,130
79,131– 86,666
86,667– 95,789
95,790–107,058
107,059–121,333
121,334–139,999
140,000–165,454
165,455–200,377
200,378–208,235
208,236–216,734
216,735–225,957
4.5%
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
7.0
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
8.0
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
$ 225,958– 235,999
236,000– 246,976
246,977– 259,024
259,025– 272,307
272,308– 287,027
287,028– 303,428
303,429– 321,818
321,819– 342,580
342,581– 366,206
366.207– 393,333
393,334– 424,799
424,800– 461,739
461,740– 505,714
505,715– 558,947
558,948– 624,705
624,706– 707,999
708,000– 816,923
816,924– 965,454
965,455– 1,179,999
1,180,000– 1,517,142
1,517,143– 1,824,799
1,824,800– 1,983,478
1,983,479– 2,172,380
2,172,381– 2,401,052
2,401,053– 2,683,529
2,683,530– 3,041,333
3,041,334– 3,509,230
3,509,231– 4,147,272
4,147,273– 5,068,888
5,068,889– 6,517,142
6,517,143– 9,123,999
9,124,000–15,206,666
15,206,667–45,619,999
45,620,000 and over
9.0%
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
10.0
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
11.0
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
11.9
12.0
12.1
12.2
12.3
Above Table Based on the Following Discounts
First $10,000
Next $190,000
Next $1,550,000
Over $1,750,000
0.0%
9.1
11.3
12.3
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AA12
FOR INFORMATIONAL PURPOSES ONLY
TABLE 10—TYPE B CARRIERS PREMIUM DISCOUNT TABLES (IN PERCENTS)
Premium Discount Table 10 in Appendix A is being provided for informational purposes only. Carriers
who wish to adopt any of the premium discount tables contained in the Minnesota Basic Manual must
include such materials as part of their rate ling with the Minnesota Department of Commerce.
Standard Premium Discount Standard Premium Discount Standard Premium Discount
$ 0–10,099
10,100–10,303
10,304–10,515
10,516–10,736
10,737–10,967
10,968–11,208
11,209–11,460
11,461–11,724
11,725–11,999
12,000–12,289
12,290–12,592
12,593–12,911
12,912–13,246
13,247–13,599
13,600–13,972
13,973–14,366
14,367–14,782
14,783–15,223
15,224–15,692
15,693–16,190
16,191–16,721
16,722–17,288
17,289–17,894
17,895–18,545
18,546–19,245
19,246–19,999
20,000–20,816
20,817–21,702
21,703–22,666
22,667–23,720
0.0%
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
$ 23,721– 24,878
24,879– 26,153
26,154– 27,567
27,568– 29,142
29,143– 30,909
30,910– 32,903
32,904– 35,172
35,173– 37,777
37,778– 40,799
40,800– 44,347
44,348– 48,571
48,572– 53,684
53,685– 59,999
60,000– 67,999
68,000– 78,461
78,462– 92,727
92,728–113,333
113,334–145,714
145,715–200,606
200,607–213,548
213,549–228,275
228,276–245,185
245,186–264,799
264,800–287,826
287,827–315,238
315,239–348,421
348,422–389,411
389,412–441,333
441,334–509,230
509,231–601,818
3.0%
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
$ 601,819– 735,555
735,556– 945,714
945,715– 1,323,999
1,324,000– 1,809,565
1,809,566– 1,981,904
1,981,905– 2,190,526
2,190,527– 2,448,235
2,448,236– 2,774,666
2,774,667– 3,201,538
3,201,539– 3,783,636
3,783,637– 4,624,444
4,624,445– 5,945,714
5,945,715– 8,323,999
8,324,000–13,873,333
13,873,334–41,619,999
41,620,000 and over
6.0%
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
7.0
7.1
7.2
7.3
7.4
7.5
Above Table Based on the Following Discounts
First $10,000
Next $190,000
Next $1,550,000
Over $1,750,000
0.0%
5.1
6.5
7.5
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AA13
RESERVED FOR FUTURE USE
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AB1
FOR INFORMATIONAL PURPOSES ONLY
APPENDIX B
CANCELLATION TABLES
SHORT RATE CANCELLATION TABLE FOR A TERM OF ONE YEAR
The Cancellation Tables in Appendix B are being provided for informational purposes only. Carriers who
wish to adopt any of the cancellation tables contained in the Minnesota Basic Manual must include such
materials as part of their rate ling with the Minnesota Department of Commerce.
Days Policy
In Force
Percent of
One Year
Premium
Days Policy
In Force
Percent of
One Year
Premium
Days Policy
In Force
Percent of
One Year
Premium
1 ............... 5% 95– 98 .............. 37% 219–223 .............. 69%
2 ............... 6 99–102 .............. 38 224–229 .............. 70
3– 4 ............... 7 103–105 .............. 39 229–232 .............. 71
5– 6 ............... 8 106–109 .............. 40 233–237 .............. 72
7– 8 ............... 9 110–113 .............. 41 238–241 .............. 73
9–10 ............... 10 114–116 .............. 42 242–246 (8 mos.) 74
11–12 ............... 11 117–120 .............. 43 247–250 .............. 75
13–14 ............... 12 121–124 (4 mos.) 44 251–255 .............. 76
15–16 ............... 13 125–127 .............. 45 256–260 .............. 77
17–18 ............... 14 128–131 .............. 46 261–264 .............. 78
19–20 ............... 15 132–135 .............. 47 265–269 .............. 79
21–22 ............... 16 136–138 .............. 48 270–273 (9 mos.) 80
23–25 ............... 17 139–142 .............. 49 274–278 .............. 81
26–29 ............... 18 143–146 .............. 50 279–282 .............. 82
30–32 (1 mo.) 19 147–149 .............. 51 283–287 .............. 83
33–36 ............... 20 150–153 (5 mos.) 52 288–291 .............. 84
37–40 ............... 21 154–156 .............. 53 292–296 .............. 85
41–43 ............... 22 157–160 .............. 54 297–301 .............. 86
44–47 ............... 23 161–164 .............. 55 302–305 (10 mos.) 87
48–51 ............... 24 165–167 .............. 56 306–310 .............. 88
52–54 ............... 25 168–171 .............. 57 311–314 .............. 89
55–58 ............... 26 172–175 .............. 58 315–319 .............. 90
59–62 (2 mos.) 27 176–178 .............. 59 320–323 .............. 91
63–65 ............. 28 179–182 (6 mos.) 60 324–328 .............. 92
66–69 ............. 29 183–187 .............. 61 329–332 93
70–73 ............. 30 188–191 .............. 62 333–337 (11 mos.) 94
74–76 ............. 31 192–196 .............. 63 338–342 .............. 95
77–80 ............. 32 197–200 .............. 64 343–346 .............. 96
81–83 ............. 33 201–205 .............. 65 347–351 .............. 97
84–87 ............. 34 206–209 .............. 66 352–355 .............. 98
88–91 (3 mos.). 35 210–214 (7 mos.) 67 356–360 .............. 99
92–94 ............. 36 215–218 .............. 68 361–365 (12 mos.) 100
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AB2
FOR INFORMATIONAL PURPOSES ONLY
SHORT RATE CANCELLATION TABLE
The Cancellation Tables in Appendix B are being provided for informational purposes only.
Carriers who wish to adopt any of the cancellation tables contained in the Minnesota Basic
Manual must include such materials as part of their rate ling with the Minnesota Department of
Commerce.
Days in
Policy
Period
Short Rate
Percentages
Factor to Apply to
Earned Premium
for Period Policy
in Effect
Days in
Policy
Period
Short Rate
Percentages
Factor to Apply to
Earned Premium
for Period Policy
in Effect
Days in
Policy
Period
Short Rate
Percentages
Factor to Apply
to Earned
Premium for
Period Policy in
Effect
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
5%
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
17
18
18
18
18
19
19
19
20
20
20
20
21
21
21
21
22
22
22
23
23
18.2482
10.9489
8.5158
6.3869
5.8394
4.8662
4.6924
4.1058
4.0552
3.6496
3.6496
3.3455
3.3689
3.1283
3.1630
2.9653
3.0056
2.8386
2.8818
2.7377
2.7812
2.6547
2.6980
2.5856
2.4821
2.5270
2.4334
2.3465
2.2656
2.3117
2.2371
2.1672
2.2121
2.1471
2.0857
2.0278
2.0716
2.0171
1.9654
1.9162
1.9585
1.9119
1.8674
1.9079
1.8655
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
23%
23
24
24
24
24
25
25
25
26
26
26
26
27
27
27
27
28
28
28
29
29
29
29
30
30
30
30
31
31
31
32
32
32
32
33
33
33
34
34
34
34
35
35
35
1.8250
1.7861
1.8250
1.7877
1.7520
1.7176
1.7548
1.7216
1.6899
1.7255
1.6947
1.6650
1.6362
1.6704
1.6425
1.6156
1.5895
1.6222
1.5969
1.5723
1.6038
1.5799
1.5566
1.5341
1.5643
1.5423
1.5208
1.5000
1.5291
1.5087
1.4888
1.5169
1.4974
1.4785
1.4600
1.4870
1.4689
1.4512
1.4774
1.4600
1.4430
1.4264
1.4517
1.4354
1.4194
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
35%
36
36
36
37
37
37
37
38
38
38
38
39
39
39
40
40
40
40
41
41
41
41
42
42
42
43
43
43
43
44
44
44
44
45
45
45
46
46
46
46
47
47
47
47
1.4038
1.4283
1.4129
1.3979
1.4216
1.4068
1.3923
1.3781
1.4010
1.3870
1.3733
1.3598
1.3820
1.3688
1.3557
1.3774
1.3645
1.3519
1.3395
1.3605
1.3482
1.3362
1.3243
1.3447
1.3330
1.3215
1.3414
1.3301
1.3189
1.3079
1.3273
1.3164
1.3057
1.2951
1.3140
1.3036
1.2933
1.3117
1.3016
1.2916
1.2817
1.2996
1.2899
1.2802
1.2708
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AB3
FOR INFORMATIONAL PURPOSES ONLY
SHORT RATE CANCELLATION TABLE (cont’d)
The Cancellation Tables in Appendix B are being provided for informational purposes only. Carriers
who wish to adopt any of the cancellation tables contained in the Minnesota Basic Manual must include
such materials as part of their rate ling with the Minnesota Department of Commerce.
Days in
Policy
Period
Short Rate
Percentages
Factor to Apply to
Earned Premium
for Period Policy
in Effect
Days in
Policy
Period
Short Rate
Percentages
Factor to Apply to
Earned Premium
for Period Policy
in Effect
Days in
Policy
Period
Short Rate
Percentages
Factor to Apply
to Earned
Premium for
Period Policy in
Effect
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
48%
48
48
49
49
49
49
50
50
50
50
51
51
51
52
52
52
52
53
53
53
54
54
54
54
55
55
55
55
56
56
56
57
57
57
57
58
58
58
58
59
59
59
60
60
1.2882
1.2788
1.2696
1.2867
1.2775
1.2684
1.2595
1.2762
1.2674
1.2586
1.2500
1.2663
1.2578
1.2493
1.2653
1.2569
1.2487
1.2405
1.2562
1.2481
1.2401
1.2554
1.2475
1.2396
1.2319
1.2469
1.2392
1.2316
1.2241
1.2388
1.2313
1.2240
1.2384
1.2311
1.2238
1.2167
1.2308
1.2237
1.2167
1.2097
1.2236
1.2167
1.2098
1.2235
1.2167
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
60%
60
61
61
61
61
61
62
62
62
62
63
63
63
63
63
64
64
64
64
65
65
65
65
65
66
66
66
66
67
67
67
67
67
68
68
68
68
69
69
69
69
69
70
70
1.2099
1.2033
1.2167
1.2101
1.2035
1.1970
1.1906
1.2037
1.1974
1.1910
1.1848
1.1977
1.1914
1.1853
1.1792
1.1732
1.1858
1.1798
1.1739
1.1680
1.1804
1.1745
1.1687
1.1630
1.1573
1.1694
1.1638
1.1582
1.1526
1.1645
1.1590
1.1535
1.1481
1.1428
1.1544
1.1491
1.1438
1.1385
1.1500
1.1448
1.1396
1.1345
1.1294
1.1406
1.1356
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
70%
70
70
71
71
71
71
72
72
72
72
72
73
73
73
73
74
74
74
74
74
75
75
75
75
76
76
76
76
76
77
77
77
77
77
78
78
78
78
79
79
79
79
79
80
1.1305
1.1255
1.1206
1.1317
1.1267
1.1219
1.1170
1.1279
1.1231
1.1183
1.1136
1.1089
1.1195
1.1149
1.1102
1.1056
1.1161
1.1115
1.1070
1.1025
1.0980
1.1083
1.1038
1.0994
1.0950
1.1052
1.1008
1.0964
1.0921
1.0878
1.0979
1.0936
1.0893
1.0851
1.0810
1.0908
1.0866
1.0825
1.0784
1.0881
1.0840
1.0800
1.0759
1.0719
1.0815
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AB4
FOR INFORMATIONAL PURPOSES ONLY
SHORT RATE CANCELLATION TABLE (cont’d)
The Cancellation Tables in Appendix B are being provided for informational purposes only. Carriers who
wish to adopt any of the cancellation tables contained in the Minnesota Basic Manual must include such
materials as part of their rate ling with the Minnesota Department of Commerce.
Days in
Policy
Period
Short Rate
Percentages
Factor to Apply to
Earned Premium
for Period Policy
in Effect
Days in
Policy
Period
Short Rate
Percentages
Factor to Apply to
Earned Premium
for Period Policy
in Effect
Days in
Policy
Period
Short Rate
Percentages
Factor to Apply
to Earned
Premium for
Period Policy in
Effect
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
80%
80
80
81
81
81
81
81
82
82
82
82
83
83
83
83
83
84
84
84
84
85
85
85
85
85
86
86
86
86
86
87
87
87
87
88
88
88
88
88
89
89
89
89
90
1.0775
1.0735
1.0696
1.0790
1.0751
1.0712
1.0673
1.0635
1.0728
1.0689
1.0651
1.0614
1.0705
1.0667
1.0630
1.0593
1.0556
1.0646
1.0609
1.0572
1.0536
1.0625
1.0589
1.0553
1.0517
1.0481
1.0569
1.0534
1.0498
1.0463
1.0429
1.0515
1.0480
1.0446
1.0411
1.0497
1.0462
1.0429
1.0395
1.0361
1.0445
1.0412
1.0379
1.0346
1.0429
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
90%
90
90
90
91
91
91
91
92
92
92
92
92
93
93
93
93
94
94
94
94
94
95
95
95
95
95
96
96
96
96
97
97
97
97
97
98
98
98
98
99
99
99
99
99
1.0396
1.0363
1.0330
1.0298
1.0380
1.0347
1.0315
1.0283
1.0364
1.0332
1.0301
1.0269
1.0238
1.0318
1.0286
1.0255
1.0224
1.0303
1.0272
1.0242
1.0211
1.0181
1.0259
1.0229
1.0198
1.0169
1.0139
1.0216
1.0186
1.0156
1.0127
1.0203
1.0174
1.0145
1.0116
1.0087
1.0162
1.0133
1.0105
1.0076
1.0150
1.0122
1.0094
1.0065
1.0038
361
362
363
364
365
100%
100
100
100
100
1.0111
1.0083
1.0055
1.0027
1.0000
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AB5
FOR INFORMATIONAL PURPOSES ONLY
PRO RATA CANCELLATION TABLE
The Cancellation Tables in Appendix B are being provided for informational purposes only. Carriers
who wish to adopt any of the cancellation tables contained in the Minnesota Basic Manual must
include such materials as part of their rate ling with the Minnesota Department of Commerce.
CANCELLATION TABLES
PRO RATA CANCELLATION TABLE
JANUARY FEBRUARY MARCH APRIL MAY JUNE
DAY OF MONTH
DAY OF YEAR
NUMBER OF DAYS
RATIO
DAY OF MONTH
DAY OF YEAR
NUMBER OF DAYS
RATIO
DAY OF MONTH
DAY OF YEAR
NUMBER OF DAYS
RATIO
DAY OF MONTH
DAY OF YEAR
NUMBER OF DAYS
RATIO
DAY OF MONTH
DAY OF YEAR
NUMBER OF DAYS
RATIO
DAY OF MONTH
DAY OF YEAR
NUMBER OF DAYS
RATIO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
.003
.005
.008
.011
.014
.016
.019
.022
.025
.027
.030
.033
.036
.038
.041
.044
.047
.049
.052
.055
.058
.060
.063
.066
.068
.071
.074
.077
.079
.082
.085
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
.088
.090
.093
.096
.099
.101
.104
.107
.110
.112
.115
.118
.121
.123
.126
.129
.132
.134
.137
.140
.142
.145
.148
.151
.153
.156
.159
.162
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
.164
.167
.170
.173
.175
.178
.181
.184
.186
.189
.192
.195
.197
.200
.203
.205
.208
.211
.214
.216
.219
.222
.225
.227
.230
.233
.236
.238
.241
.244
.247
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
.249
.252
.255
.258
.260
.263
.266
.268
.271
.274
.277
.279
.282
.285
.288
.290
.293
.296
.299
.301
.304
.307
.310
.312
.315
.318
.321
.323
.326
.329
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
.332
.334
.337
.340
.342
.345
.348
.351
.353
.356
.359
.362
.364
.367
.370
.373
.375
.378
.381
.384
.386
.389
.392
.395
.397
.400
.403
.405
.408
.411
.414
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
.416
.419
.422
.425
.427
.430
.433
.436
.438
.441
.444
.447
.449
.452
.455
.458
.460
.463
.466
.468
.471
.474
.477
.479
.482
.485
.488
.490
.493
.496
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AB6
FOR INFORMATIONAL PURPOSES ONLY
PRO RATA CANCELLATION TABLE (cont’d)
The Cancellation Tables in Appendix B are being provided for informational purposes only. Carriers
who wish to adopt any of the cancellation tables contained in the Minnesota Basic Manual must
include such materials as part of their rate ling with the Minnesota Department of Commerce.
JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER
DAY OF MONTH
DAY OF YEAR
NUMBER OF DAYS
RATIO
DAY OF MONTH
DAY OF YEAR
NUMBER OF DAYS
RATIO
DAY OF MONTH
DAY OF YEAR
NUMBER OF DAYS
RATIO
DAY OF MONTH
DAY OF YEAR
NUMBER OF DAYS
RATIO
DAY OF MONTH
DAY OF YEAR
NUMBER OF DAYS
RATIO
DAY OF MONTH
DAY OF YEAR
NUMBER OF DAYS
RATIO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
.499
.501
.504
.507
.510
.512
.515
.518
.521
.523
.526
.529
.532
.534
.537
.540
.542
.545
.548
.551
.553
.556
.559
.562
.564
.567
.570
.573
.575
.578
.581
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
.584
.586
.589
.592
.595
.597
.600
.603
.605
.608
.611
.614
.616
.619
.622
.625
.627
.630
.633
.636
.638
.641
.644
.647
.649
.652
.655
.658
.660
.663
.666
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
.668
.671
.674
.677
.679
.682
.685
.688
.690
.693
.696
.699
.701
.704
.707
.710
.712
.715
.718
.721
.723
.726
.729
.732
.734
.737
.740
.742
.745
.748
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
.751
.753
.756
.759
.762
.764
.767
.770
.773
.775
.778
.781
.784
.786
.789
.792
.795
.797
.800
.803
.805
.808
.811
.814
.816
.819
.822
.825
.827
.830
.833
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
3 23
324
325
326
327
328
329
330
331
332
333
334
.836
.838
.841
.844
.847
.849
.852
.855
.858
.860
.863
.866
.868
.871
.874
.877
.879
.882
.885
.888
.890
.893
.896
.899
.901
.904
.907
.910
.912
.915
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
.918
.921
.923
.926
.929
.932
.934
.937
.940
.942
.945
.948
.951
.953
.956
.959
.962
.964
.967
.970
.973
.975
.978
.981
.984
.986
.989
.992
.995
.997
1.000
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AB7
RESERVED FOR FUTURE USE
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AC1
1st Reprint
FOR INFORMATIONAL PURPOSES ONLY
APPENDIX C
TABLE 1
WORKERS’ COMPENSATION AND EMPLOYERS LIABILITY
INCREASED LIMITS PERCENTAGES
The Increased Limits Percentages in Appendix C are being provided for informational purposes only.
Carriers who wish to adopt any of the increased limits tables contained in the Minnesota Basic Manual
must include such materials as part of their rate ling with the Minnesota Department of Commerce.
Bodily Injury by Disease: Policy Limit ($000 Omitted)
500 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000
100 0.0% 0.1% 0.2% 0.3% 0.4% 0.5% 0.6% 0.7% 0.8% 0.9% 1.0%
200 0.2% 0.3% 0.4% 0.5% 0.6% 0.7% 0.8% 0.9% 1.0% 1.1% 1.2%
300 0.4% 0.5% 0.6% 0.7% 0.8% 0.9% 1.0% 1.1% 1.2% 1.3% 1.4%
Bodily
Injury by
Accident
Each
Accident
Limit and
Bodily
Injury by
Disease
Each
Employee
Limit
($000
Omitted)
400 0.6% 0.7% 0.8% 0.9% 1.0% 1.1% 1.2% 1.3% 1.4% 1.5% 1.6%
500 0.8% 0.9% 1.0% 1.1% 1.2% 1.3% 1.4% 1.5% 1.6% 1.7% 1.8%
1,000 1.1% 1.2% 1.3% 1.4% 1.5% 1.6% 1.7% 1.8% 1.9% 2.0%
2,000 1.4% 1.5% 1.6% 1.7% 1.8% 1.9% 2.0% 2.1% 2.2%
3,000 1.6% 1.7% 1.8% 1.9% 2.0% 2.1% 2.2% 2.3%
4,000 1.8% 1.9% 2.0% 2.1% 2.2% 2.3% 2.4%
5,000 2.0% 2.1% 2.2% 2.3% 2.4% 2.5%
6,000 2.2% 2.3% 2.4% 2.5% 2.6%
7,000 2.4% 2.5% 2.6% 2.7%
8,000 2.6% 2.7% 2.8%
9,000 2.8% 2.9%
10,000
3.0%
Refer to Table 1A for Minimum Premiums.
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AC2
TABLE 1A
MINIMUM PREMIUM FOR INCREASED LIMITS
Table 1A does not apply in the State of Minnesota. Carriers must le their own minimum
premium values as part of their rate ling with the Department of Commerce.
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AC3
1st Reprint
FOR INFORMATIONAL PURPOSES ONLY
TABLE 2
EMPLOYERS LIABILITY INSURANCE FOR ADMIRALTY OR FELA
TABLE FOR INCREASED LIMITS FACTORS
The following Table for Increased Limits in Appendix C is being provided for informational purposes
only. Carriers who wish to adopt this table must include such materials as part of their rate ling with the
Minnesota Department of Commerce. Please note carriers who wish to adopt Table 2 – Table For Increased
Limits – Employers Liability Insurance For Admiralty or FELA must calculate their own minimum premiums
in connection with this table as part of their rate ling with the Department of Commerce.
Factor
Limit Per Accident Program I Program II
$100,000 1.00 1.00
200,000 1.31 1.26
300,000 1.47 1.41
400,000 1.56 1.50
500,000 1.60 1.54
1,000,000 1.77 1.70
2,000,000 1.96 1.88
3,000,000 2.05 1.97
4,000,000 2.10 2.02
5,000,000 2.13 2.04
6,000,000 2.15 2.06
7,000,000 2.17 2.08
8,000,000 2.18 2.09
9,000,000 2.19 2.10
10,000,000 2.20 2.11
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AC4
RESERVED FOR FUTURE USE
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AD5
0005 C
0006 E
0008 C
0016 E
0034 D
0035 D
0042 D
0050 E
0079 D
0106 F
0113 C
0170 C
0251 D
0401 F
0908 D
0913 D
0917 B
1164 G
1165 G
1320 F
1322 G
1430 E
1438 E
1452 E
1463 G
1472 E
1624 F
1642 E
1654 E
1699 E
1701 F
1710 E
1747 E
1803 E
1924 C
1925 D
2002 C
2003 D
2014 E
2016 C
2021 D
2039 C
2041 C
2065 D
2070 D
2081 B
2089 C
2095 D
2105 B
2111 C
2121 B
2130 D
2131 C
2157 C
2172 E
2174 C
2211 E
2220 D
2288 C
2302 D
2305 E
2361 D
2362 C
2380 C
2388 B
2402 E
2413 D
2416 C
2417 C
2501 C
2503 C
2570 C
2585 D
2586 C
2587 C
2623 E
2651 C
2660 B
2686 C
2688 C
2702 G
2710 E
2714 C
2729 E
2731 C
2735 C
2759 C
2790 B
2802 D
2881 B
2883 C
2915 E
2916 E
2923 B
2960 D
3004 F
3018 F
3022 C
3027 E
3028 E
3030 E
3040 D
3042 D
3064 D
3066 C
3076 C
3081 D
3082 E
3085 D
3110 D
3111 C
3113 D
3114 D
3126 D
3131 D
3132 C
3145 D
3146 D
3169 C
3179 C
3180 C
3188 D
3220 D
3224 B
3227 C
3241 C
3255 B
3257 C
3300 B
3303 C
3307 D
3315 C
3334 D
3341 D
3365 F
3372 D
3373 C
3383 C
3385 C
3400 C
3507 D
3515 D
3548 C
3559 D
3574 C
3612 D
3620 E
3629 D
3632 D
3634 D
3635 D
3638 C
3642 C
3643 E
3647 D
3648 B
3681 C
3685 C
3719 G
3724 G
3726 G
3803 C
3807 C
3808 D
3821 E
3822 C
3824 C
3826 D
3827 C
3830 D
3851 C
3881 D
4000 F
4021 D
4024 E
4034 E
4036 E
4038 B
4062 D
4112 C
4114 D
4130 C
4131 C
4133 B
4150 B
4206 C
4207 F
4239 F
4240 B
4243 D
4244 E
4250 D
4251 C
4263 D
4273 D
4279 E
4283 C
4299 D
4304 D
4307 B
4314 E
4351 C
4352 C
4361 C
4410 C
4420 F
4432 B
4452 D
4459 E
4470 D
4484 C
4493 D
4511 D
4557 E
4558 D
4568 E
4581 F
4583 F
4611 C
4635 F
4653 C
4665 E
4683 D
4686 E
4692 C
4693 C
4703 D
4720 D
4740 G
4741 D
4751 E
4771 F
4777 F
4825 E
4828 F
4829 F
4902 C
4923 D
5020 F
5022 G
5037 G
5040 G
5057 G
5059 G
5102 F
5146 E
5160 G
5183 F
5188 F
5190 F
5191 E
5192 D
5213 G
5215 E
5221 F
5222 G
5348 E
5403 F
5437 F
5445 G
5462 E
5472 G
5473 G
5474 G
5478 F
5479 E
5480 F
5491 F
5506 F
5507 F
5537 E
5538 G
5551 G
5606 G
5645 G
5649 G
5651 F
6th Reprint
APPENDIX D
Table of Classifications by Hazard Group - 7 Group Option (Cont’d)
Class
Code
Hazard
Group
A-G
Class
Code
Hazard
Group
A-G
Class
Code
Hazard
Group
A-G
Class
Code
Hazard
Group
A-G
Class
Code
Hazard
Group
A-G
Class
Code
Hazard
Group
A-G
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AD6
Table of Classifications by Hazard Group - 7 Group Option (Cont’d)
Class
Code
Hazard
Group
A-G
Class
Code
Hazard
Group
A-G
Class
Code
Hazard
Group
A-G
Class
Code
Hazard
Group
A-G
Class
Code
Hazard
Group
A-G
Class
Code
Hazard
Group
A-G
5703 E
5705 E
5951 C
6003 F
6204 F
6213 G
6216 G
6217 G
6229 E
6233 G
6235 G
6236 E
6237 F
6248 F
6251 F
6252 G
6306 F
6319 G
6325 G
6400 E
6504 C
6702M E
6703M E
6704M E
6801F E
6811 E
6824F E
6826F E
6834 C
6836 G
6843F G
6845F G
6854 F
6872F G
6874F G
6882 F
6884 F
7016M G
7024M G
7038M G
7046M G
7047M G
7050M G
7090M G
7098M G
7099M G
7151M F
7152M F
7153M F
7219 F
7222 F
7225 E
7230 D
7231 D
7232 F
7309F G
7313F G
7317F G
7327F G
7333M G
7335M G
7337M G
7350F F
7360 E
7370 C
7380 E
7382 D
7390 C
7394M G
7395M G
7398M G
7403 C
7405 C
7420 G
7421 E
7422 F
7425 F
7431 F
7502 E
7515 G
7520 D
7538 G
7539 F
7540 G
7580 E
7590 E
7600 E
7601 F
7605 F
7610 E
7705 D
7706 F
7708 F
7720 E
7855 E
8001 C
8002 C
8006 B
8008 B
8013 D
8015 D
8017 B
8018 C
8021 C
8029 C
8031 C
8032 C
8033 B
8034 C
8036 C
8039 B
8044 C
8045 C
8047 C
8048 C
8052 C
8058 C
8072 B
8102 C
8103 D
8106 E
8107 F
8111 D
8116 D
8203 D
8204 D
8209 C
8215 E
8227 F
8232 E
8233 E
8235 D
8263 D
8264 E
8265 F
8279 F
8280 D
8285 D
8291 D
8292 C
8293 C
8304 F
8350 F
8353 F
8380 D
8381 D
8385 D
8392 B
8393 E
8395 F
8500 E
8601 F
8606 F
8709F G
8719 F
8720 F
8721 E
8723 D
8726F E
8734M E
8737M E
8738M E
8742 E
8745 D
8748 F
8800 C
8803 E
8805M C
8810 C
8814M C
8815M C
8820 E
8824 A
8825 A
8826 B
8829 B
8830 B
8831 A
8832 C
8833 C
8835 C
8842 A
8844 A
8845 A
8855 C
8856 C
8864 B
8868 B
8869 B
8901 E
9012 E
9014 C
9015 D
9016 C
9033 D
9040 B
9044 B
9052 B
9054 B
9058 A
9060 B
9061 B
9062 B
9063 B
9077F C
9082 A
9083 A
9084 B
9088 F
9093 B
9101 B
9102 D
9154 C
9156 B
9178 A
9179 A
9180 D
9182 C
9186 F
9220 D
9402 F
9403 F
9410 C
9501 E
9516 D
9519 E
9521 E
9522 B
9534 G
9539 F
9554 F
9586 B
9600 C
9620 E
4th Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
APPENDIX
AD7
RESERVED FOR FUTURE USE
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C1
= Construction Classication = Farm Classication = Mercantile Classication
PART TWO—CLASSIFICATIONS
Code No. Classication
ABRASIVE
4279 PAPER OR CLOTh PREPARATION. Paper or cloth mfg. to be separately rated.
1747 WhEEL MFG. & DRIvERS. Ore milling or the mfg. of articial abrasives to be separately rated
8803 ACCOUNTANT, AUDITOR OR, COMPUTER SYSTEM DESIGNER OR PROGRAMMER—TRAVELING
Code 8803 is applicable to traveling clerical-type employees who augment the staff of risks
that provide accounting, auditing, computer programming, or related clerical services for their
clients. Employees assigned to Code 8803 perform clerical work when they arrive at a client’s
location, but because of the combined exposure of traveling and clerical work, Code 8803 is
assigned to their payrolls in lieu of the available clerical classications. Once at the location,
their work must be of a clerical nature and be physically separated from the main operation of
the site visited. Employees not meeting these criteria must be separately rated.
4635 ACETYLENE GAS MFG. & DRIVERS.
Includes tank charging.
4829 ACID MFG.
3629 ADDITIVE MANUFACTURING NOC.— NO ASSEMBLY
Applies to employers that manufacture single-piece parts for others using 3D printers or
similar equipment. Also applies to nished products with multiple parts when the products are
manufactured by 3D printers or similar equipment and require no additional assembly. The
operations must meet all of the following conditions:
1. The employer’s operations are not described by another classication.
2. The parts or nished products manufactured by the employer are not described by another
classication.
3. The employer does not perform assembly operations. Assembly operations include, but are
not limited to, welding, fastening, inserting, pressing, and the joining of springs, ball bearings,
gears, or other parts or components to any other part or component.
4. The employer does not perform casting, forging, stamping, forming, or fabrication.
8800 ADDRESSING OR MAILING COMPANY OR LETTER SERVICE SHOP
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 8800 are conducted as a separate and distinct
business.
Refer to Code 8810 to determine if employees meet the denition of clerical according to the
Minnesota Basic Manual.
ADVERTISING
9521 DISPLAY INSTALLATION SERvICE. Applies to the installation of advertising displays in stores or
other locations from oors or stepladders. Shop operations to be separately rated. Code
9521 shall not be assigned to employees of insureds engaged in advertising display
work on the premises of the insured. Such payroll must be assigned to the governing
classication.
3224 AGATE OR ENAMEL WARE MFG.
3507 AGRICULTURAL OR CONSTRUCTION MACHINERY MFG.
4th Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C2
= Construction Classication = Farm Classication = Mercantile Classication
AIR CONDITIONING SYSTEMS
8380 AUTOMOBILE—INSTALLATION, SERvICE OR REPAIR & DRIvERS. Towing for others and roadside assistance
to be separately rated.
NON-PORTABLE:
8601 AIRFLOW TESTING AND BALANCING EXCLUSIvELY
5537 INSTALLATION SERvICE & REPAIR & DRIvERS. Applicable to installation, service, and repair
including residential alnd commercial, Separately rate portable air conditioning units
to Code 9519.
9519 PORTABLE UNITS—INSTALLATION, SERvICE OR REPAIR & DRIvERS
3574 AIR PRESSURE OR STEAM GAUGE MFG.
9516 AIRCRAFT AVIONICS AND INSTRUMENTATION INSTALLATION, SERVICE, OR REPAIR—SHOP AND
OUTSIDE & DRIVERS.
Includes the installation, service, or repair of aircraft avionics and instrumentation on all types
of xed- and rotary-wing aircraft. These operations may be performed at a plant or shop
facility away from an airport, or may be performed within a hangar or similar structure at an
airport. Independent service contractors and xed-base operators performing these services
are assigned to Code 9516.
Refer to Code 7403 for ground support services performed at airports.
3826 AIRCRAFT ENGINE MFG.
Aircraft engine repair work, including rebuilding, when performed by a manufacturer, xed-
base operator, or contractor at an airport or off-site facility, away from airport ramp or ight line
areas, is assigned to code 3826. Refer to Code 7403 for ground support services performed
at airports.
3830 AIRPLANE MFG.
Includes airplane modication, repair, or maintenance work performed by a manufacturer,
xed-base operator, or contractor. These operations may be performed at an airport or off-site
facility, away from airport ramp or ight line areas. Refer to code 7403 for ground support
services performed at airports.
3076 SUBASSEMBLIES MFG.—METAL. Includes the manufacture of cowling, wings, tabs, and ailerons.
Codes 3076 and 3830—Airplane mfg. shall not be assigned to the same risk unless the
operations described by these classications are conducted as separate and distinct
businesses.
AIRPORT CONSTRUCTION
6217 GRADING & DRIvERS
5506 PAvING & DRIvERS
ALCOHOL MFG.
2130 GRAIN—ALL OPERATIONS
1472 WOOD & DRIvERS
7390 ALE OR BEER DEALERWHOLESALE & DRIVERS.
Codes 7390 and 2121—Brewery shall not be assigned to the same risk unless the operations
described by these classications are conducted as separate and distinct businesses.
Code No. Classication
4th Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C3
= Construction Classication = Farm Classication = Mercantile Classication
5538 ALUMINUM SIDING INSTALLATION & DRIVERS
3227 ALUMINUM WARE MFG.
Applies to goods manufactured from sheet aluminum. Rolling mills or smelting to be
separately rated.
AMBULANCE SERVICE, EMS (EMERGENCY MEDICAL SERVICE) PROVIDERS & DRIVERS
8385 GARAGE EMPLOYEES. Includes the garage employees of volunteer ambulance service and
EMS providers.
7705 ALL EMPLOYEES OThER ThAN GARAGE EMPLOYEES & DRIvERS. Garage employees separately rated
to Code 8385. Ambulance service also includes “door through door” non-emergency
medical transportation of patients between medical facilities. “Door through Door”
means the patient is taken inside the medical facility by ambulance, EMS, and/or rescue
personnel and not merely dropped off in front of the location. All other non-certied, non-
emergency transports to be separately rated as Code 7370 or Code 7382.
Applies to volunteer ambulance or EMS personnel serving with or without payroll. Subject
to the provisions of Minn. Stat. § 176.011. subd. 1 and Minn. Stat. § 176.041, subd. 1,
premium for such volunteers must be determined on the basis of the payroll normally
received by non-volunteer ambulance, EMS personnel, and/or rescue workers doing the
same or similar work; however, in no case should the payroll of any such volunteer be
less than $300 per volunteer per year.
Staff “downtime” is to be classied as Code 8833. “Downtime” is dened as idle time.
Separately rate reghters who also perform EMS to Code 7706 or 7708.
4829 AMMONIA MFG.
4829 AMMONIUM NITRATE MFG.
Includes dehydration and graining.
AMUSEMENT
9180 DEvICE OPERATION NOC—NOT TRAvELING & DRIvERS. Includes ticket sellers or collectors and applies
to the operation and maintenance of merry-go-rounds, swings, roller coasters, and similar
amusement devices not otherwise classied.
9186 DEvICE OPERATOR, CARNIvAL, OR CIRCUS—TRAvELING—ALL EMPLOYEES & DRIvERS
9016 PARk OR EXhIBITION OPERATION & DRIvERS. Applies to the operation by owners or lessees and
includes musicians and box ofce employees. Operation or maintenance of amusement
devices to be separately rated.
The two foregoing classications (Codes 9180 and 9016) do not apply to amusements,
exhibitions, or other operations separately classied in this manual (such as bathhouses,
billiard halls, boat livery, bowling lanes, garages, restaurants, retail stores, theaters)
whether operated by the owner or lessee of the exhibition or amusement park or through
independent concession.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C4
= Construction Classication = Farm Classication = Mercantile Classication
4511 ANALYTICAL LABORATORIES OR ASSAYINGINCLUDING LABORATORY, OUTSIDE EMPLOYEES,
COLLECTORS OF SAMPLES, & DRIVERS.
The collection of samples away from the lab and the testing of samples at any location are
included. Operations beyond the collection or testing of samples and preparation of a report
must be assigned to Code 8601. Assaying is the qualitative and quantitative analysis of a
substance such as ore or a drug.
Operations must be conducted as a separate and distinct business and not in support of
an entity’s principal business. If the operation is in support of an entity’s principal business,
such as pharmaceutical research, the operation must be separately rated with the principal
business.
Independent medical testing labs that analyze medical specimens are assigned to Code 4511.
Testing labs that are not independent but part of a hospital, medical facility, or physician’s
ofce must be classied to the codes applicable to these risks.
ANHYDROUS AMMONIA OPERATION & DRIVERS
0050 APPLICATION & DRIvERS
8353 SALE & DISTRIBUTION
4825 ANTITOXIN, SERUM, OR VIRUS MFG. & DRIVERS
APIARY, See FARM.
8601 ARCHITECTURAL OR ENGINEERING FIRMCONSULTING.
Does not apply when performing actual construction. Code 8601 is applicable to insureds
engaged in the architectural or engineering profession as a separate and distinct business
and not in support of an entity’s principal business. Architectural and engineering personnel
in support of an entity’s principal business, including but not limited to, vehicle manufacturers,
chemical manufacturers, or power and light companies, must be separately rated to the
governing classication of that business. Drafting performed by architects and engineers,
licensed or unlicensed, is considered incidental to the overall job function when performed in
conjunction with other duties outside the ofce.
ARMS MFG.
3574 SMALL. Applies to arms .50 caliber or under. Cartridge mfg. or cartridge loading to be
separately rated. See EXPLOSIvES.
3548 NOC. Steelmaking, forging, shell mfg., or shell loading to be separately rated.
ARTIFICIAL INSEMINATION OF CATTLE
5951 PROFESSIONAL EMPLOYEES
0006 ALL OThER EMPLOYEES & DRIvERS
ASBESTOS
REMOvAL OPERATIONS:
5472 CONTRACTOR—PIPE AND BOILER WORk EXCLUSIvELY & DRIvERS. Employees engaged in asbestos
removal, replacement, repair, enclosure, or encapsulation.
5473 CONTRACTOR—NOC & DRIvERS. Employees engaged in asbestos removal, replacement,
repair, enclosure, or encapsulation.
9403 ASHES, GARBAGE, OR REFUSE COLLECTION & DRIVERS.
Reduction, rendering, or fertilizer plants to be separately rated.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C5
= Construction Classication = Farm Classication = Mercantile Classication
4741 ASPHALT OR TAR DISTILLING OR REFINING & DRIVERS.
Includes the mfg. of products obtained from the distilling or rening of tar or asphalt and
the saturation of paper or felt with tar or asphalt. Felt or paper mfg. or coke burning to be
separately rated. Chemical works or manufacturers of dyes or products used as explosives to
be separately rated.
ASPHALT WORKS
1463 OPERATOR BY PAvING CONTRACTORS—PERMANENT LOCATION & DRIvERS. Includes grinding, pulverizing, or
mixing asphalt. Digging, mining, or quarrying to be separately rated.
5506 OPERATED BY ROAD PAvING CONTRACTORS—TEMPORARY LOCATION & DRIvERS. Includes grinding,
pulverizing, or mixing asphalt. Digging, mining, or quarrying to be separately rated.
ASYLUM
8833 PROFESSIONAL EMPLOYEES
9040 ALL OThER EMPLOYEES
ATHLETIC SPORTS OR PARK
9179 CONTACT SPORTS. Applies to players, coaches, managers, trainers, equipment managers,
or sports ofcials and includes all players on the salary list of the employer, whether
regularly played or not. Contact sports include, but are not limited to, football, hockey, and
roller derby. The entire payroll of all employees shall be included in computing premium,
subject, however, to a minimum of $500 per employee per season and the maximum
average weekly wage per employee shown in the Minnesota Ratemaking Report under
Miscellaneous Values as “Maximum Remuneration.”
This classication is not applicable to amateur, youth, or recreational sports in which the
athletes are general not paid. Refer to Code 9063 for these employers..
9178 NON-CONTACT SPORTS. Applies to players, coaches, managers, trainers, equipment managers,
or sports ofcials and includes all players on the salary list of the employer, whether
regularly played or not. Non-contact sports include, but are not limited to, baseball,
basketball, and soccer. The entire payroll of all employees shall be included in computing
premium, subject, however, to a minimum of $500 per employee per season and the
maximum average weekly wage per employee shown in the Minnesota Ratemaking
Report under Miscellaneous Values as “Maximum Remuneration.”
This classication is not applicable to amateur, youth, or recreational sports in which the
athletes are general not paid. Refer to Code 9063 for these employers.
9182 OPERATIONS & DRIvERS. Applies to all employees other than players, coaches, managers,
trainers, equipment managers, or sports ofcials.
ATOMIC ENERGY
PROjECT WORk. All work, either construction or operation, performed for or under the
direction of the Nuclear Regulatory Commission or any government agency, may be rated
on an individual risk basis.
9985 RADIATION EXPOSURE NOC. Where operations involve research, manufacture, handling,
transportation, use of or exposure to radioactive materials, and are not performed for or
under the direction of the Nuclear Regulatory Commission or any.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C6
= Construction Classication = Farm Classication = Mercantile Classication
8820 ATTORNEY—ALL EMPLOYEES & CLERICAL, MESSENGERS, DRIVERS.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 8820 are conducted as a separate and distinct
business.
8017 AUCTIONEERS.
Includes solicitors and appraisers. Not livestock sales stables. Includes inside salespersons.
4923 AUDIO OR VISUAL RECORDING MEDIA MFG.
Includes tapes or disks. Phonograph record mfg. to be separately rated as Code 4484.
8803 AUDITOR, ACCOUNTANT OR COMPUTER SYSTEM DESIGNER OR PROGRAMMER— TRAVELING.
Code 8803 is applicable to traveling clerical-type employees who augment the staff of risks
that provide accounting, auditing, computer programming, or related clerical services for their
clients. Employees assigned to Code 8803 perform clerical work when they arrive at a client’s
location, but because of the combined exposure of traveling and clerical work, Code 8803 is
assigned to their payrolls in lieu of the available clerical classications. Once at the location,
their work must be of a clerical nature and be physically separated from the main operation of
the site visited. Employees not meeting these criteria must be separately rated.
3145 AUTOMATIC SCREW MACHINE PRODUCTS MFG.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 3145 are conducted as a separate and distinct
business.
AUTOMATIC SPRINKLER
3634 hEAD MFG.
5188 INSTALLATION & DRIvERS. Applies to automatic sprinklers intended for re extinguishing
purposes. Lawn sprinkler installation to be separately rated as Code 5183.
AUTOMOBILE
8393 BODY REPAIR & DRIvERS. Applies to the repair of metal, berglass, carbon ber, and plastic
automobile bodies and includes upholstering and painting. Includes estimators.
Automobile mechanical service and repair work are to be separately rated to Code 8380.
Codes 3808, 3822, 3824 and 8393 must not be assigned to the same employer unless
the operations described by these classications are conducted as separate and distinct
businesses. Towing for others and roadside assistance are to be separately rated.
Employees (usually referred to as service writers) who greet customers for the purpose
of discussing problems associated with the customer’s vehicle are additionally classied
to Code 8393. These service writers will often conduct a cursory inspection of the
customer’s vehicle and provide an estimate for the anticipated repair work. These
employees may also enter the shop area to determine the status of repair work on a
customer’s vehicle.
8380 CAR WASh & DRIvERS. Includes incidental greasing, polishing, and servicing. Codes 8380
and 8392—Automobile storage garage must not be assigned to the same employer
unless the operations described by these classications are conducted as separate and
distinct businesses. Towing for others and roadside assistance to be separately rated.
7317 DRIvING AUTOS ON OR OFF vESSELS
3827 ENGINE MFG.
Code No. Classication
4th Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C7
= Construction Classication = Farm Classication = Mercantile Classication
7380 hAULAWAY OR DRIvEAWAY—ALL EMPLOYEES & DRIvERS
LEASING COMPANY—LONG-TERM
8748 SALESPERSONS
8380 ALL OThER EMPLOYEES & DRIvERS. Towing for others and roadside assistance to be
separately rated.
3808 MFG. OR ASSEMBLY
8380 MUFFLER—INSTALLATION OR REPAIR & DRIvERS. Towing for others and roadside assistance to be
separately rated.
8392 PARkING LOT & DRIvERS
8036 PARTS & ACCESSORIES STORE—RETAIL EXCLUSIvELY
8029 PARTS & ACCESSORIES DISTRIBUTOR—WhOLESALE
3807 RADIATOR MFG. Shall not be assigned to a risk engaged in operations described by another
classication unless the operations subject to Code 3807 are conducted as a separate
and distinct business.
9516 RADIO, TELEvISION, vIDEO, AND AUDIO EqUIPMENT INSTALLATION SERvICE OR REPAIR & DRIvERS. Includes shop
or outside employees, incidental parts department employees, erection of antennae.
3821 RECYCLING & DRIvERS. Includes the dismantling, salvaging, or junking of parts. Store
employees who do not engage in other operations and have no yard exposure are
assigned to Code 8036 or Code 8029 based on the type of sales conducted at each
location.
8036 RECYCLING—RETAIL EXCLUSIvELY. Store employees who do not engage in other operations and
have no yard exposure.
8029 RECYCLING—WhOLESALE OR COMBINED RETAIL. Store employees who do not engage in other
operations and have no yard exposure.
RENTAL COMPANY:
8385 GARAGE EMPLOYEES. Includes employees who check or change uids, batteries, tires, and
clean or otherwise service automobile or garage equipment.
8002 ALL OThER EMPLOYEES & COUNTER PERSONNEL, DRIvERS.
7225 ROADSIDE ASSISTANCE & DRIvERS. Includes operations such as road rangers, or freeway patrol
companies providing roadside service, repairs, or assistance regardless of whether or not
towing services are offered.
8380 SALES OR SERvICE AGENCY & PARTS DEPARTMENT EMPLOYEES, DRIvERS. Automobile salespersons to be
separately rated to Code 8748. Automobile body repair is to be separately rated to Code
8393. Towing for others and roadside assistance are to be separately rated.
8748 SALESPERSONS. Subject to the Standard Exception Manual Rule, except as respects delivery
of automobiles.
Code No. Classication
5th Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C8
= Construction Classication = Farm Classication = Mercantile Classication
8380 SERvICE OR REPAIR CENTER & DRIvERS. Includes parts department employees and service
writers. Employees (usually referred to as service writers) who greet customers for the
purpose of discussing problems associated with the customer’s vehicle are additionally
classied to Code 8380. These service writers will often conduct a cursory inspection of
the customer’s vehicle and provide an estimate for the anticipated repair work. These
employees may also enter the shop area to determine the status of repair work on a
customer’s vehicle.
Automobile salespersons are to be separately rated to Code 8748. Codes 8380 and
8392 must not be assigned to the same employer unless the operations described by
these classications are conducted as separate and distinct businesses. Automobile body
repair is to be separately rated to Code 8393. Towing for others and roadside assistance
are to be separately rated.
3400 STAMPED PARTS MFG.
8392 STORAGE GARAGE OR PARkING STATION & DRIvERS
7225 TOWING & DRIvERS. Includes towing or wrecker companies, road rangers, or freeway patrol
companies providing towing, roadside service, or repairs, and automobile recovery
or repossession companies. Includes mechanics and the operation of an impound lot
operated by a towing company.
2883 TRAILER MFG.—hOME TYPE
3803 WhEEL MFG.—METAL—NOT CAST
AUTOMOBILE, BUS, TRUCK OR TRAILER BODY MFG.
3822 DIE PRESSED STEEL. Includes bus, truck or trailer body repair or service. Codes 3822 and
3808—Automobile mfg. shall not be assigned to the same risk unless the operations
described by these classications are conducted as separate and distinct businesses.
9501 PAINTING
9522 UPhOLSTERING
3824 NOC. Includes bus, truck or trailer body repair or service. Codes 3824 and 3808—
Automobile mfg. shall not be assigned to the same risk unless the operations described
by these classications are conducted as separate and distinct businesses.
AUTOMOTIVE
3648 LIGhTING, IGNITION, OR STARTING APPARATUS MFG. NOC.
3632 MAChINE ShOP. No work on vehicles. Applies to operations involving the repair of parts or
engines that have been removed from the vehicle by others. Must not be assigned to
an employer that performs operations described by another classication unless the
operations subject to Code 3632 are conducted as a separate and distinct business.
Applies only to shop operations performed on the premises of the employer.
REPLACEMENT PARTS DISTRIBUTORS
8036 RETAIL EXCLUSIvELY
8029 WhOLESALE OR COMBINED WhOLESALE/RETAIL
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C9
= Construction Classication = Farm Classication = Mercantile Classication
AVIATION (See CLASSIFICATION INTERPRETATION SECTION)
AERIAL APPLICATION, SEEDING, hERDING, OR SCINTILLOMETER SURvEYING:
7420 FLYING CREW. Separately rate helicopter ying crew to Code 7425.
7403 GROUND CREW & DRIvERS
AERIAL FIRE FIGhTING:
7420 FLYING CREW. When reghting is conducted by helicopter, separately rate as Code
7425.
7403 GROUND CREW & DRIvERS
AIR CARRIER—SChEDULED, COMMUTER, OR SUPPLEMENTAL. Applies to scheduled, commuter, or
commercial air carriers, including cargo carriers, that conduct operations with xed-wing
aircraft under Part 121 of the Federal Aviation Regulations. Ticket sellers and information
clerks away from airport locations to be separately rated as Code 8810—Clerical.
Note: Premium charges for non-ratable elements do not apply in the State of Minnesota.
7405 FLYING CREW
8810 AIR TRAFFIC CONTROLLERS UNDER CONTRACT WITh ThE FAA. Applicable to air trafc controllers
under contract with the Federal Aviation Administration (FAA).
7403 ALL OThER EMPLOYEES & DRIvERS. Applies to ground personnel such as, but not limited
to, maintenance and service personnel, information clerks, and security personnel.
Ticket sellers or information clerks away from airport locations to be separately rated
as Code 8810—Clerical. Members of ying crew to be separately rated under the
appropriate aviation classication.
AIR ChARTER OR AIR TAXI. Applies to air charter, air taxi, and similar operations using
xed-wing aircraft that conduct operations outside of Part 121 of the Federal Aviation
Regulations. Ticket sellers and information clerks away from airport locations to be
separately rated as Code 8810—Clerical.
Note: Premium charges for non-ratable elements do not apply in the State of Minnesota.
7431 FLYING CREW
7403 ALL OThER EMPLOYEES & DRIvERS
7403 AIRPORT OR hELIPORT OPERATOR—ALL EMPLOYEES & DRIvERS. Applies to ground personnel such as,
but not limited to, maintenance and service personnel, information clerks, and security
personnel. Ticket sellers or information clerks away from airport locations to be separately
rated as Code 8810—Clerical. Members of ying crew to be separately rated under the
appropriate aviation classication.
8810 AIR TRAFFIC CONTROLLERS UNDER CONTRACT WITh ThE FAA. Applicable to air trafc controllers under
contract with the Federal Aviation Administration (FAA).
7422 FLIGhT TESTING—FLIGhT CREW. Code 7422 applies to ight test operations of aircraft other
than helicopters. All helicopter operations are assigned to Code 7425. For prototype
or experimental aircraft, assign exposure to the one aviation classication that best
describes the nature of the aircraft being tested.
PATROL, PhOTOGRAPhY, MAPPING OR SURvEY WORk:
7422 FLYING CREW. Separately rate helicopter ying crew to Code 7425.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C10
= Construction Classication = Farm Classication = Mercantile Classication
7403 GROUND CREW & DRIvERS. As respects aerial photography, mapping or survey work,
the payroll of the ground laboratory employees shall be assigned to Code 4361—
Photographer.
SALES OR SERvICE AGENCY; STUDENT INSTRUCTION:
7422 FLYING CREW. Separately rate helicopter ying crew to Code 7425.
7403 GROUND CREW & DRIvERS
STUNT FLYING, RACING, OR PARAChUTE jUMPING:
7420 FLYING CREW. Separately rate helicopter ying crew to Code 7425.
7403 GROUND CREW & DRIvERS
TRANSPORTATION OF PERSONNEL IN CONDUCT OF EMPLOYERS BUSINESS:
7421 FLYING CREW. Applies to the payroll of pilots and all members of the ying crew. Also
applies to the payroll of executive ofcers or other employees who operate xed-
wing aircraft in the conduct of the employer’s business. If the records of the employer
clearly indicate the weeks in which such employees perform ying: (1) only the
payroll for each week during any part of which the employee has engaged in ight
duties shall be assigned to this classication, unless the classication applicable
to the employee’s non-ying operations carries a higher rate, in which case that
classication shall apply; and (2) the payroll for each week in which no ying has
been done shall be assigned to those classications that would otherwise apply. If the
records of the employer do not clearly indicate the weeks in which ying is performed
by such employees, the entire payroll for such employees shall be assigned to
this classication unless the classication applicable to the employee’s non-ying
operations carries a higher rate, in which case that classication shall apply.
Employees who are transported as passengers and who are not members of
the ying crew are to have their payroll and losses assigned to their standard
occupational classication.
7403 GROUND CREW & DRIvERS
NOC—hELICOPTERS:
7425 FLYING CREW. Code 7425 applies to all helicopter operations, including those normally
conducted by xed-wing aircraft.
7403 ALL OThER EMPLOYEES & DRIvERS. As respects aerial photography, mapping, or survey
work, the payroll of the ground laboratory employees shall be assigned to Code
4361—Photographer. Ticket sellers and information clerks away from airport
locations to be separately rated as Code 8810—Clerical.
NOC—OThER ThAN hELICOPTERS:
7422 FLYING CREW
7403 ALL OThER EMPLOYEES & DRIvERS. As respects aerial photography, mapping, or survey
work, the payroll of the ground laboratory employees shall be assigned to Code
4361—Photographer. Ticket sellers and information clerks away from airport
locations to be separately rated as Code 8810—Clerical.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C11
= Construction Classication = Farm Classication = Mercantile Classication
7403 RAMP OPERATIONS & DRIvERS. Applies to operations located at airports. Includes all types of
xed- and rotary-wing aircraft. Ramp operations are dened as work performed on the
aircraft at the ramp or on the ight line. Operations include, but are not limited to, normal
aircraft turnaround operations, luggage service operations, interior and exterior cleaning
of aircraft, uid checking and lling, tire changing, deicing, lightbulb replacement, stocking
of supplies (including food) in the aircraft, and ramp fueling and de-fueling of the aircraft.
Independent service contractors and xed-base operators performing these services are
assigned to Code 7403.
Painting of aircraft is separately rated to Code 5474. Members of ying crews are
separately rated to the appropriate aviation classication.
AWNING MFG. AND ERECTION—METAL
9539 ERECTION BY AN INSURED ENGAGED IN ThE ERECTION OF CANvAS PRODUCTS
5538 ERECTION OF METAL AWNINGS EXCLUSIvELY & DRIvERS
5538 MANUFACTURE AND ERECTION OF METAL AWNINGS EXCLUSIvELY & DRIvERS
2501 MANUFACTURE BY AN INSURED ENGAGED IN ThE MANUFACTURE OF CANvAS PRODUCTS
3076 MANUFACTURE OF METAL AWNINGS EXCLUSIvELY
2501 AWNING OR TENT MFG.—SHOP.
The installation, removal, or repair of awnings, tents, or other canvas products away from the
shop shall be classied as Code 9539—Awning erection. Unless payroll records are accurately
maintained showing the amount of payroll expended for shop work, the entire payroll shall be
assigned to Code 9539—Awning erection.
9539 AWNING, TENT, OR CANVAS GOODS ERECTION, REMOVAL, OR REPAIR.
Applies to operations away from the shop.
3851 BABY CARRIAGE MFG.
0917 BABY-SITTING SERvICE
BAG
4273 MFG.—PAPER OR PLASTIC. Paper and plastic mfg. to be separately rated.
2501 OR SACk MFG.—CLOTh. Applies to the manufacture of cotton, burlap, or gunny bags or sacks.
2501 RENOvATING. Applies to the renovating or repairing of cotton, burlap, or gunny bags or
sacksand includes sewing.
2003 BAkERY — SALESPERSONS & DRIvERS.
Code 2003 is assigned to the manufacture of three categories of bakery items: baked goods,
cookies and crackers, and cooked or uncooked frozen items. Baked goods include, but are
not limited to, bread, bagels, cake, sweet yeast goods (doughnuts and sweet rolls), pies,
pizza dough, and tortillas (corn or our). Cookies and crackers include, but are not limited to
toaster pastries, ice cream cones, wafers, matzoth, and soft pretzels. Cooked or uncooked
frozen bakery items include, but are not limited to frozen pies, sweet yeast goods, bread,
cookie or pizza dough, and pastries.
If an insured qualies for Code 2003 and Code 8017, or Code 2003 and a restaurant class, a
division of payroll for employees exposed to both baking and store or baking and restaurant
operations is permitted, provided that conditions described in Minnesota Basic Manual are
met. If a bakery operates a store that sells baked goods for on premises consumption or both
on and off premises consumption, that store is classied to the appropriate restaurant code.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C12
= Construction Classication = Farm Classication = Mercantile Classication
The assignment of a restaurant class under these circumstances is not dependent on the
percentage of goods consumed on or away from the premises. If a bakery operates a store
that sells baked goods exclusively for off premises consumption, that store is assigned to
Code 8017.
Retail bakery and doughnut stores (no baking done on premises) that sell baked goods
exclusively for off premises consumption will be separately rated to Code 8017. Retail bakery
and doughnut stores that additionally prepare food or have on premises consumption must be
separately rated to the appropriate restaurant code.
Additional food preparation done by a retail bakery and doughnut stores (no baking done on
premises) to enhance their products for breakfast, lunch, or dinner must be separately rated
to the appropriate restaurant code. Examples of enhancements to bakery products include but
are not limited to the addition of eggs, lunchmeats, bacon, lettuce, etc. Providing beverages
(includes, but not limited to coffee, tea, fountain sodas, milk, prepackaged drinks, etc.) or
prepackaged self serve condiments (includes, but not limited to butter, cream cheese, jams,
spreads, etc.) to customers is not considered an enhancement.
6504 BAkING POWDER MFG.
Mfg. of ingredients to be separately rated. Assign to the appropriate chemical Code 4828 or
Code 4829. Can mfg. to be separately rated as Code 3220.
3638 BALL OR ROLLER BEARING MFG.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 3638 are conducted as a separate and distinct
business.
9156 BANDS
8855 BANkS & TRUST COMPANIES —ALL EMPLOYEES, SALESPERSONS, DRIvERS & CLERICAL
Applies to nancial institutions that receive, lend, exchange, and safeguard money. Services
include savings and checking accounts, certicates of deposit, and mortgages. Includes, but
not limited to, bank managers, tellers, loan ofcers, security personnel, armed and unarmed
attendants, ushers, door attendants, and maintenance personnel. In addition, this code is
used for Internet banks.
9084 BAR, DISCOThEqUE, LOUNGE, NIGhTCLUB OR TAvERN.
Applicable to risks whose principal receipts are derived from the sale of alcoholic beverages
such as beer, liquor or wine. Restaurants operated by a hotel or motel to be separately rated
under Code 9058. Musicians or entertainers to be separately rated under Code 9156.
8018 BARBER OR BEAUTY PARLOR SUPPLY HOUSE
9586 BARBER SHOP, BEAUTY PARLOR, OR HAIR STYLING SALON
2881 BARREL ASSEMBLY—WOOD.
Stock mfg. to be separately rated as Code 2735—Barrel stock mfg.
3400 BARREL OR DRUM MFG.—METAL.
Includes reconditioning or repair.
2735 BARREL STOCK MFG.—WOOD.
Applies to the manufacture of heads, hoops, or staves. Barrel assembly to be separately rated
as Code 2881—Barrel assembly.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C13
= Construction Classication = Farm Classication = Mercantile Classication
9015 BATHHOUSE—BEACH
BATTERY MFG.
3642 DRY
3647 STORAGE
8102 BEAN SORTING OR HANDLING
9586 BEAUTY SHOP, BARBER SHOP, OR HAIR STYLING SALON
3300 BEDSPRING OR WIRE MATTRESS MFG.
Box spring mfg. to be separately rated as Code 2570.
3076 BEDSTEAD MFG. OR ASSEMBLY—METAL
BEER OR ALE DEALER
8017 RETAIL
7390 WhOLESALE & DRIvERS. Codes 7390 and 2121—Brewery shall not be assigned to the same
risk unless the operations described by these classications are conducted as separate
and distinct businesses.
9534 BELL INSTALLATION—TOWER & DRIVERS
2157 BEVERAGE MFG.— ALL OPERATIONS, ROUTE SUPERVISORS, & DRIVERS.
Includes sign erection or repair.
2157 BEVERAGE MFG.— CARBONATED — ALL OPERATIONS, ROUTE SUPERVISORS, & DRIVERS
BICYCLES
3851 MFG. OR ASSEMBLY
8036 RETAIL SALE OR RENTAL. Includes repair.
BILLIARD
8017 hALL. No bowling lanes. Shall not be assigned to a risk engaged in operations described
by another classication unless the operations subject to Code 8017 are conducted as a
separate and distinct business.
2883 TABLE MFG.
8044 TABLE INSTALLATION & DRIvERS
3111 BLACKSMITH.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 3111 are conducted as a separate and distinct
business.
1438 BLAST FURNACE OPERATION & DRIVERS.
Includes maintenance and repair of furnaces or operations incidental to storage or handling of
materials or product. Mining, slag excavation, quarrying, coke mfg., or the erection of furnaces
to be separately rated.
4777 BLASTING AGENTS—PREPARATION OR DISTRIBUTION & DRIVERS.
Includes distribution of high explosives. Blasting operations to be separately rated as Code
6217. No high explosives manufacturing.
6217 BLASTING ROCK & DRIVERS
BOARDING HOUSES. See ROOMING hOUSES.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C14
= Construction Classication = Farm Classication = Mercantile Classication
BOAT LIVERY—BOATS UNDER 15 TONS.
This classication includes the laying up or putting into commission of boats. Boats 15 tons or
over to be separately rated under the appropriate vessels classication.
COvERAGE UNDER ADMIRALTY LAW:
7038 PROGRAM I
7090 PROGRAM II—STATE ACT BENEFITS
7050 PROGRAM II—USL&hW ACT BENEFITS
BOATBUILDING OR REPAIR & DRIVERS.
The following classications include shop and yard work and are applicable to the construction
or repair of wood, metal, berglass or plastic yachts, motorboats, sailboats, or rowboats not
exceeding 150 feet in length overall.
6824F COvERAGE UNDER U.S. ACT
6834 COvERAGE UNDER STATE ACT ONLY
BOATBUILDING—WOOD—NOC & DRIVERS
6801F COvERAGE UNDER U.S. ACT
6811 COvERAGE UNDER STATE ACT ONLY. Includes shop and yard work.
BOILER
8720 INSPECTION
3726 INSTALLATION OR REPAIR—STEAM. Includes the construction or repair of foundations.
3726 SCALING. Shall not be assigned at a single job or location to a risk engaged in operations
described by another classication.
5183 BOILER OR STEAM PIPE INSULATING & DRIVERS.
Includes shop. Applies to the application of cork or other non-conducting materials.
3620 BOILERMAKING
3132 BOLT OR NUT MFG.
Steel making or rolling mills to be separately rated.
4452 BONE OR IVORY GOODS MFG.
4307 BOOKBINDING
3548 BOOKBINDING OR PRINTING MACHINE MFG.
BOOT OR SHOE
4410 MFG.—RUBBER. Includes combined rubber and fabric boots or shoes.
2660 MFG. NOC
4279 PATTERN MFG. Shall not be assigned to a risk engaged in operations described by another
classication unless the operations subject to Code 4279 are conducted as a separate
and distinct business.
4568 BORAX, POTASH, OR SALT PRODUCING OR REFINING & DRIVERS.
Includes driving of wells and pumping. Mining to be separately rated as Code 1164.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C15
= Construction Classication = Farm Classication = Mercantile Classication
8264 BOTTLE DEALER—USED & DRIVERS.
No collecting or handling of scrap iron or steel. Notwithstanding the Minnesota Basic Manual
denition of the word “No,” this classication includes beverage bottle or can recycling. Shall
not be assigned to a risk engaged in operations described by another classication unless the
operations subject to Code 8264 are conducted as a separate and distinct business.
2157 BOTTLING— ALL OPERATIONS & ROUTE SUPERVISORS, DRIVERS.
Includes sign erection or repair. Shall not be assigned to a risk engaged in operations
described by another classication unless the operations subject to Code 2157 are conducted
as a separate and distinct business.
Includes sign erection or repair
2157 CARBONATED BEvERAGE MFG. – ALL OPERATIONS & ROUTE SUPERvISORS, DRIvERS.
2131 SPIRITUOUS LIqUOR. INCLUDES WAREhOUSING, RECTIFYING, OR BLENDING. Distilling of spirituous liquor to
be separately rated as Code 2130 – Spirituous Liquor Distillery.
9093 BOWLING LANE.
Includes bowling lanes with billiard halls.
BOX MFG.
2759 BOX OR BOX ShOOk MFG.
2883 CIGAR—WOOD
4243 FOLDING PAPER—NOC. Paper or paperboard mfg. to be separately rated.
4240 SET-UP PAPER. Paper or paperboard mfg. to be separately rated.
2570 BOX SPRING OR MATTRESS MFG.
Includes pillow, quilt, or cushion mfg. Separately rate the mfg. of wire springs or excelsior.
BOY AND GIRL SCOUT COUNCILS.
9054 CAMP OPERATIONSINCLUDING CLERICAL AT CAMP LOCATIONS.
2380 BRAID OR FRINGE MFG.
3315 BRASS OR COPPER GOODS MFG.
2016 BREAKFAST FOOD MFG.
Applicable to the mfg. of prepared foods only and is not available to concerns engaged in
grain milling exclusively.
BREAKWATER OR JETTY CONSTRUCTION—ALL OPERATIONS TO COMPLETION & DRIVERS.
Assign appropriate contracting classications.
8279 BREEDING FARM OR STABLE & DRIVERS.
Applies to the training of race horses, polo ponies, and horses for exhibition purposes.
Includes jockeys and trainers.
2121 BREWERY & DRIVERS.
Includes distributing stations.
4024 BRICK MFG.—FIRE OR ENAMELED & DRIVERS.
Applicable only to the mfg. of bricks from refractory clays with or without other refractory
materials. Clay digging, mining, or quarrying to be separately rated.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C16
= Construction Classication = Farm Classication = Mercantile Classication
4021 BRICK OR CLAY PRODUCTS MFG. NOC & DRIVERS.
Includes construction or reconstruction of sheds or kilns; clay, shale, or sand digging; the mfg.
of common, face, pressed, or repressed building or paving bricks; sand-lime bricks; structural,
reproong, drainage, and roong tiles; wall copings; glazed or unglazed sewer or drain pipes
or conduits; or similar products. Underground mining or quarrying to be separately rated.
9410 BRIDGE OR VEHICULAR TUNNEL OPERATION & DRIVERS.
Includes all employees on approaches. Structural alterations or repairs or the painting of the
bridge structure to be separately rated.
BRUSH OR BROOM
2802 ASSEMBLY. Applies to assembly only with no sawing, molding, or turning of backs or
handles.
2735 hANDLE MFG. Applies only to the sawing, molding, or turning of backs or handles with no
assembling.
2881 MFG. NOC. Includes assembling and sawing, molding, or turning of backs and handles.
0050 BRUSH OR WEED CONTROL BY CONTRACTOR—CHEMICAL & DRIVERS.
For existing right-of-ways—electric, power, telephone, burglar, or re alarm lines.
4557 BUFFING OR POLISHING COMPOUNDS MFG.
BUILDING MATERIAL
DEALER—NEW MATERIALS ONLY:
8058 STORE EMPLOYEES
8232 ALL OThER EMPLOYEES & YARD, WAREhOUSE, DRIvERS
8204 YARD & LOCAL MANAGERS, DRIvERS. Applies to a dealer in used, or new and used, building
materials. Wrecking or salvage operations to be separately rated.
4283 BUILDING OR ROOFING PAPER OR FELT PREPARATION—NO INSTALLATION.
Not applicable to asphalt or tar distillation or rening plants that include the saturating of paper
or felt as part of their operations. Paper or felt mfg. to be separately rated.
5703 BUILDING RAISING OR MOVING & DRIVERS.
Includes incidental shoring and removal or rebuilding of walls, foundations, columns, or piers.
BUILDING OR PROPERTY MANAGEMENT
9012 PROPERTY MANAGERS AND LEASING AGENTS & CLERICAL, SALESPERSONS. Typical employments included
are property managers, leasing agents, model home hosts, clerical staff and outside
salespersons; no actual maintenance performed. Not applicable to an owner or lessee of
a building who occupies the entire or principal portion of the premises for manufacturing
or mercantile purposes or to a business described by a standard exception classication.
Includes nonresident management of farm or ranch property for others, not corporate
farms. Includes real estate management companies and real estate investment trusts.
Includes administrators of homeowners associations. Must not be assigned to an
employee engaged in operations described by another classication. Employees working
exclusively for a country club operation run by a hotel, resort, condominium, or other
community association are assigned to Code 9060.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C17
= Construction Classication = Farm Classication = Mercantile Classication
9015 ALL OThER EMPLOYEES. Applies to the care, custody, and maintenance of premises or facilities.
Not applicable to an owner or lessee of a building who occupies the entire or principal
portion of the premises for manufacturing or mercantile purposes. Includes doormen,
security desk personnel, elevator operators, gatekeepers, and concierges. Separately
rate Maintenance or repair work at any location where the owner or lessee does not also
perform janitorial services. Includes real estate management companies and real estate
investment trusts. Clerical and sales employees are assigned to Code 9012. Employees
working exclusively for a country club operation run by a hotel, resort, condominium, or
other community association are assigned to Code 9060.
7605 BURGLAR ALARM INSTALLATION OR REPAIR & DRIVERS
9522 BURIAL GARMENT MFG. AND CASKET OR COFFIN UPHOLSTERING
BUS CO.
7382 ALL OThER EMPLOYEES & DRIvERS. Garage employees are to be separately rated to Code 8385.
8385 GARAGE EMPLOYEES
2081 BUTCHERING.
Includes the handling of livestock, preparation of dressed meat, rendering, washing of
casings, salting of hides, or cooking of offal. Codes 2081 and 2089—Packing house shall not
be assigned to the same risk unless the operations described by these classications are
conducted as separate and distinct businesses.
2070 BUTTER OR CHEESE MFG. & ROUTE SUPERVISORS, DRIVERS
4683 BUTTER SUBSTITUTE MFG.
Codes 4683 and 2089—Packing house shall not be assigned to the same risk unless
the operations described by these classications are conducted as separate and distinct
businesses.
3131 BUTTON OR FASTENER MFG.—METAL
4484 BUTTON MFG. NOC
2883 CABINET MFG. FOR AUDIO OR VIDEO DEVICE.
Includes installation of components.
CABINET WORKS
2881 NO POWER WOODWORkING MAChINERY. Includes hand assembling of parts or signs manufactured
by others and nishing. Codes 2881, 2883, and 2735 must not be assigned to the same
risk unless the operations described by these classications are conducted as separate
and distinct businesses.
2883 WITh POWER MAChINERY
5190 CABLE INSTALLATION & DRIVERS.
Applies to cable installation in conduits or subways. Conduit construction to be separately
rated as Code 6325.
4470 CABLE MFG.—INSULATED ELECTRICAL.
Wire drawing to be separately rated as Code 1924 or 3241.
1924 CABLE MFG. OR WIRE DRAWING—NOT IRON OR STEEL
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C18
= Construction Classication = Farm Classication = Mercantile Classication
3257 CABLE OR WIRE ROPE MFG.—IRON OR STEEL.
No wire drawing. Mfg. of insulated electrical cable to be separately rated as Code 4470—
Cable mfg.
6252 CAISSON WORK—ALL OPERATIONS TO COMPLETION.
Includes pile driving, excavation, masonry, or concrete work. Applies to all employees working
under air pressure and all others engaged in or upon the caisson or the apparatus connected
therewith.
1438 CALCIUM CARBIDE MFG. & DRIVERS
9054 CAMP OPERATION—RECREATIONAL OR EDUCATIONAL
3220 CAN MFG.
4557 CANDLE MFG.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 4557 are conducted as a separate and distinct
business.
2111 CANNERY NOC.
Can mfg. to be separately rated as Code 3220.
CANNING OR BOTTLING CARBONATED BEVERAGES. See CARBONATED BEvERAGE MFG. ALL OPERATIONS
& ROUTE SUPERvISORS, DRIvERS.
9539 CANVAS GOODS, AWNING OR TENT ERECTION, REMOVAL, OR REPAIR.
Applies to operations away from the shop.
3881 CAR MFG.—RAILROAD & DRIVERS
3082 CAR WHEEL MFG.—RAILROAD
4251 CARBON PAPER OR TYPEWRITER RIBBON MFG.
Paper mfg. to be separately rated as Code 4239.
2157 CARBONATED BEVERAGE MFG. — ALL OPERATIONS & ROUTE SUPERVISORS, DRIVERS.
Includes sign erection or repair.
4635 CARBONIC ACID GAS MFG. & DRIVERS.
Includes tank charging.
9186 CARNIVAL, CIRCUS, OR AMUSEMENT DEVICE OPERATOR—TRAVELING—ALL EMPLOYEES &
DRIVERS
CARPENTRY
5645 DETAChED ONE OR TWO-FAMILY DWELLINGS. Includes garages constructed in connection with the
dwellings.
5651 DWELLINGS—ThREE STORIES OR LESS. Applicable only to buildings designed primarily for multiple
dwelling occupancy and includes garages constructed in connection therewith. Carpentry
in the construction of detached private dwellings for occupancy by one or two families to
be separately rated as Code 5645—Carpentry.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C19
= Construction Classication = Farm Classication = Mercantile Classication
5437 INSTALLATION OF CABINET WORk OR INTERIOR TRIM. Not applicable to contractors who perform any
other carpentry operations at the same job or location; refer to Codes 5645, 5651, or
5403. Includes the installation of countertops made from materials such as, but not
limited to, laminated plastic, veneer, particleboard, or pressed wood; Corian or similar
solid surfaces or high-density plastic base materials; and non-laminated solid wood or
butcher block. Refer to Code 5348 for the installation of tile, granite, marble, and other
stone countertops.
5437 INSTALLATION OF FINIShED WOODEN FLOORING. Includes installation of parquet ooring. Not
applicable to contractors who perform any other carpentry operations at the same job or
location.
2802 ShOP ONLY & DRIvERS. Includes shop fabrication of wood roof and building trusses, stairs,
stair steps, rails, railings, banisters, sash, door or assembled millwork, wood picket fence
manufacturing, laminated wood building beams and columns manufacturing. Installation
to be separately rated.
Codes 2802 and 2731Planing or molding mill must not be assigned to the same risk
unless the operations described by these classications are conducted as separate
and distinct businesses. Commercial lumberyards, building material dealers, or fuel
and material dealers to be separately rated. Where a risk deals in any lumber or
building materials or in any fuel and materials in addition to performing carpentry shop
operations, all yard operations, including all drivers, must be rated in the appropriate yard
classication, Code 8232.
5403 NOC
5478 CARPET, LINOLEUM, VINYL, ASPHALT, OR RUBBER FLOOR TILE INSTALLATION.
Stone, mosaic, terrazzo, or ceramic tile work to be separately rated to Code 5348 if performed
inside or Code 5022 if performed outside.
CARPET OR RUG MFG.
2220 jUTE OR hEMP
2402 NOC
2585 CARPET, RUG, OR UPHOLSTERY CLEANING—SHOP OR OUTSIDE & DRIVERS
3808 CARRIAGE OR WAGON MFG. OR ASSEMBLY.
Baby carriage mfg. to be separately rated as Code 3851.
5183 CARRIER SYSTEM—PNEUMATIC—INSTALLATION OR REPAIR & DRIVERS.
Applies to work inside of buildings. Installation of freight carrier systems rated as Code
3724—Millwright work.
CARTRIDGE MFG. OR LOADING. See EXPLOSIvES.
3574 CASH REGISTER MFG.
CASINO GAMBLING
9062 ALL EMPLOYEES & CLERICAL, SALESPERSONS, DRIvERS. Includes bingo operations and incidental bar,
restaurant, and retail store operations. Casino or bingo operations in conjunction with
hotel or motel operations to be separately rated as Code 9044.
Code No. Classication
4th Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C20
= Construction Classication = Farm Classication = Mercantile Classication
9044 hOTEL—ALL EMPLOYEES & CLERICAL, SALESPERSONS, DRIvERS. Includes bingo operations, and
incidental bar, restaurant, and retail store operations in conjunction with hotel or motel
operations. Casino or bingo operations without hotel or motel operations to be separately
rated as Code 9062.
CASKET OR COFFIN
3076 MFG. OR ASSEMBLY—METAL
2881 MFG. OR ASSEMBLY—WOOD. Includes the mfg. of metal ttings.
9522 UPhOLSTERING AND BURIAL GARMENT MFG.
3341 CASTINGS MFG.— METAL— INVESTMENT — LOST WAX OR SIMILAR PROCESS
9082 CATERER
Restaurants operated by a hotel or motel to be separately rated as Code 9058. Musicians
or entertainers to be separately rated as Code 9156. Drivers to be separately rated as Code
7380.
4133 CATHEDRAL OR ART GLASS WINDOW MFG.
Includes glass mfg.
8285 CATTLE DEALER & DRIVERS.
Applies to cattle dealers not operating stockyards, farms, ranches, livestock companies or
sales stables.
9016 CAVES OR CAVERNS—OPERATION FOR EXHIBITION PURPOSES & DRIVERS.
Includes guides, ticket sellers, gate attendants, maintenance employees.
5020 CEILING INSTALLATION—SUSPENDED ACOUSTICAL GRID TYPE.
Insulation work to be separately rated.
1701 CEMENT MFG.
Excavation or digging, dredging, mining, or quarrying to be separately rated.
9220 CEMETERY OPERATION & DRIVERS
CHAIN MFG.
3110 FORGED
3257 FORMED OR WELDED. Applies to risks manufacturing chains from wire.
1472 CHARCOAL MFG. & DRIVERS.
Includes distillation.
7380 CHAUFFEURS, DRIVERS & THEIR HELPERS NOC—COMMERCIAL.
Subject to the Standard Exception Manual Rule.
8856 CHECK CASHING ESTABLISHMENTS—ALL EMPLOYEES, SALESPERSONS, DRIVERS & CLERICAL
Applies to risks that charge a fee for check cashing, money orders, wire transfers, payday
loans, title loans, and similar services. The fees derived from these nancial services must be
greater than or equal to 75% of gross receipts, per location, in order to qualify for Code 8856.
Risks that take possession and sell merchandise generating more than 25% of gross receipts
are separately rated.
2070 CHEESE OR BUTTER MFG. & ROUTE SUPERVISORS, DRIVERS
4828 CHEMICAL BLENDING OR MIXING NOC—ALL OPERATIONS & DRIVERS.
Shall not be assigned to a risk engaged in the manufacture of chemicals.
Code No. Classication
3rd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C21
= Construction Classication = Farm Classication = Mercantile Classication
4829 CHEMICAL MFG. NOC—ALL OPERATIONS & DRIVERS—INCLUDES BLENDING OR MIXING.
Shall not be assigned to a risk that is engaged exclusively in the blending or mixing of
chemicals. The following is a partial list of chemical manufacturing processes contemplated
by Code 4829: alcoholysis; alkylation; amination; calcination; carboxylation; compression of
gases; distillation; esterication; halogention; nitration; oxidation; reduction; sulphonation.
2041 CHEWING GUM MFG.
8869 CHILD DAY CAMP—ALL EMPLOYEES INCLUDING CLERICAL, SALESPERSONS & DRIVERS.
This classication includes centers serving both preschool and school-age children. Code
8869 is not applicable to traditional schools providing before- and after-care programs for
school-age children. Orphanages or child care medical providers to be separately rated.
8869 CHILD DAY CARE CENTER—ALL EMPLOYEES INCLUDING CLERICAL, SALESPERSONS & DRIVERS.
This classication includes centers serving both preschool and school-age children. Code
8869 is not applicable to traditional schools providing before- and after-care programs for
school-age children. Orphanages or child care medical providers to be separately rated.
CHIMNEY
9014 CLEANING—RESIDENTIAL & DRIvERS. Applies to the cleaning of chimneys by the vacuum suction
method.
5222 CONSTRUCTION—NOT METAL. Includes foundation and applies to stone, brick, or concrete
chimneys. Also includes guniting and lining operations.
4352 CHINA DECORATING—BY HAND
2041 CHOCOLATE OR COCOA MFG.
Applies to mfg. from cocoa beans.
CHRISTMAS TREE
0042 hARvESTING EXCLUSIvELY & DRIvERS
0005 PLANTING, CULTIvATING AND hARvESTING & DRIvERS
8018 SALES OPERATIONS & YARD
9186 CIRCUS, CARNIVAL, OR AMUSEMENT DEVICE OPERATOR—TRAVELING—ALL EMPLOYEES &
DRIVERS
8720 CLAIM ADJUSTERS OR SPECIAL AGENTS—INSURANCE CO.
2111 CLAM DIGGING.
Applies to shore or dock work only. Includes sorting, shucking, washing or packing.
1747 CLAY MILLING & DRIVERS.
Digging, mining, or quarrying to be separately rated.
4000 CLAY OR SHALE DIGGING & DRIVERS.
No canal, sewer, or cellar excavation or underground mining. Includes construction, repair,
and maintenance of all buildings, structures or equipment, and installation of machinery.
4021 CLAY PRODUCTS OR BRICK MFG. NOC & DRIVERS.
Includes construction or reconstruction of sheds or kilns; clay, shale, or sand digging; the mfg.
of common, face, pressed, or repressed building or paving bricks; sand-lime bricks; structural,
reproong, drainage, and roong tiles; wall copings; glazed or unglazed sewer or drain pipes
or conduits; or similar products. Underground mining or quarrying to be separately rated.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C22
= Construction Classication = Farm Classication = Mercantile Classication
CLEANER—DEBRIS REMOVAL
9014 Applies to cleaning service contractors who provide clean-up crews to wash windows
and sweep and mop oors to prepare a location for its intended use. Refer to the
appropriate construction code for laborers who perform work to complete tasks that have
been identied as part of a post-construction “punch-out” list. Refer to code 9403 for
cleaning service contractors who also remove debris left by the construction crew after
construction has been completed.
9403 BY SUBCONTRACTOR. Applies only in connection with construction or erection. Does not
apply to the payroll for cleaners except when the payroll for cleaners, timekeepers, and
watchguards is more than all other payroll of the insured that is subject to construction
or erection classications at the same job or location. Cleaners included in 9403 remove
debris left by the construction crews after construction has been completed. Refer to
Code 9014 for cleaning service contractors who provide clean-up crews to wash windows
and sweep and mop oors to prepare a location for its intended use. Refer to the
appropriate construction code for laborers who perform work to complete tasks that have
been identied as part of a post-construction “punch-out” list.
CLEANING
RAILROAD FREIGhT CARS—NOT TANk
9014 CLEANING ONLY—BY CONTRACTOR
3726 TANkS OR TANk CARS
2586 CLEANING OR DYEING & ROUTE SUPERVISORS, DRIVERS.
Includes repairing or pressing. Not textile piece goods. Collecting or distributing stores, no
cleaning or dyeing at the same location, to be rated as Code 8017—Store—retail NOC.
5213 CLEANING OR RENOVATING BUILDING EXTERIORS
CLEARING OF RIGHT-OF-WAY—ELECTRIC, POWER, TELEPHONE, BURGLAR, OR FIRE ALARM LINES
7409 AERIAL SPRAYING BY AIRCRAFT OR hELICOPTER
6217 BRUSh CLEARING OR REMOvAL—NEW OR EXISTING RIGhT-OF-WAY & DRIvERS. Applies to the clearing or
removal of brush using mechanical equipment such as bulldozers, hydroaxes, etc., and
stump removal.
0050 BRUSh OR WEED CONTROL BY CONTRACTOR—ChEMICAL & DRIvERS
9014 GROUND SPRAYING BY SPECIALTY CONTRACTOR WITh PORTABLE OR MEChANICAL EqUIPMENT
0106 TREE PRUNING, TRIMMING, OR SPRAYING—EXISTING RIGhT-OF-WAY—ALL OPERATIONS & DRIvERS. Includes tree
pruning, spraying, trimming using hand tools, power tools, with or without aerial buckets,
incidental tree removal and all work in connection therewith on an existing right-of-way.
2702 TREE REMOvAL—NEW RIGhT-OF-WAY & DRIvERS
8810 CLERICAL OFFICE EMPLOYEES NOC.
Subject to the Standard Exception Manual Rule.
CLERICAL OFFICE EMPLOYEES NOC
COvERAGE UNDER ThE FEDERAL EMPLOYERS’ LIABILITY ACT (FELA):
8814 PROGRAM I
8805 PROGRAM II—STATE ACT BENEFITS
8815 PROGRAM II—USL&hW ACT BENEFITS
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C23
= Construction Classication = Farm Classication = Mercantile Classication
8810 CLERICAL TELECOMMUTER EMPLOYEES.
Subject to the Standard Exception Manual Rule.
8103 CLIPPINGS DEALER.
Applies to a dealer in new textile fabrics only. Not rag or paper stock dealers. Dealers in used
fabrics shall be assigned to Code 8264—Paper stock or rag dealer.
3383 CLOCK MFG.
2501 CLOTH, CANVAS, & RELATED PRODUCTS MFG. NOC.
The installation, removal, or repair of awnings, tents, or other canvas products away from
the shop shall be classied as Code 9539—Canvas goods erection. Unless payroll records
are accurately maintained, showing the amount of payroll expended for shop work, the entire
payroll shall be assigned to Code 9539—Canvas goods erection.
2417 CLOTH PRINTING
Not applicable to an employer performing operations described by another classication
unless the operations subject to Code 2417 are conducted as a separate and distinct
business.
2501 CLOTH PRINTING–SILK SCREEN PROCESS–HAND PRINTING
Includes drying.
2413 CLOTH PRINTING–SILK SCREEN PROCESS–MACHINERY OPERATIONS
Applies to operations before or after the hand printing process.
2501 CLOTHING MFG.
CLUB.
Employees working exclusively for a country club operation by a hotel, resort, condominium,
or other community association are included in Code 9060.
9060 COUNTRY, GOLF, FIShING, OR YAChT & CLERICAL. The actual payroll of all caddies must be included
with the payroll of the regular club employees in calculating the premium for the risk. If
the actual payroll is not available, the payroll for caddies must be taken at $40.00 per
club member per season subject to a maximum of 300 members per course of 18 holes,
which limit will be adjusted pro rata for larger or smaller courses; provided, however,
that if the club is open to the public, 150 members per course of 18 holes will constitute
the minimum number of club members, which limit will be adjusted pro rata for larger or
smaller courses for the purpose of applying this rule.
8279 RIDING & DRIvERS
9180 ShOOTING & DRIvERS
9061 NOC & CLERICAL
COAL
1463 BILLET OR BRIqUET MFG. & DRIvERS. Mfg. of by-products to be separately rated.
7313F DOCk OPERATION & STEvEDORING. Applies to coal docks using mechanical apparatus. Not
applicable to contract stevedores or coal merchants operating yards.
8233 MERChANT & LOCAL MANAGERS, DRIvERS
6217 MINING—SURFACE & DRIvERS. Applies where there are no shafts, slopes, tunnels or drifts.
Includes stripping or other preliminary work; construction, repair or maintenance of all
buildings, structures, or equipment; installation of machinery.
Code No. Classication
3rd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C24
= Construction Classication = Farm Classication = Mercantile Classication
2041 COCOA OR CHOCOLATE MFG.
Applies to mfg. from cocoa beans.
6504 COCONUT SHREDDING OR DRYING
COFFEE
6504 CLEANING, ROASTING, OR GRINDING
5192 SERvICE COMPANIES—ALL OPERATIONS & SALESPERSONS, DRIvERS. Applies to the sale and delivery
of coffee, tea, hot chocolate mixes, dehydrated soups, etc. to business establishments
and the installation, service or repair of coffeemakers and similar equipment. Includes
storage, shop and outside operations. Catering operations to be separately rated.
8006 COFFEE, TEA, OR GROCER DEALER—RETAIL.
Applies to house-to-house sales of coffee, tea, or groceries and includes incidental stores or
warehouses.
6252 COFFERDAM WORK—NOT PNEUMATIC—ALL OPERATIONS TO COMPLETION.
Includes pile driving, excavation, and masonry or concrete work up to completion of the
substructure only.
COFFIN AND CASKET
4034 MFG. AND INSTALLATION—CONCRETE & DRIvERS
3076 MFG. OR ASSEMBLY—METAL
2881 MFG. OR ASSEMBLY—WOOD. Includes The Mfg. Of Metal Fittings.
9522 UPhOLSTERING AND BURIAL GARMENT MFG.
8031 COLD STORAGE LOCKER—FROZEN FOODS.
Includes incidental preparation of meats and produce. Slaughtering to be separately rated as
Code 2081.
2501 COLLAR MFG.
8742 COLLECTORS, MESSENGERS, OR SALESPERSONS—OUTSIDE.
Subject to the Standard Exception Manual Rule.
COLLEGE
8868 PROFESSIONAL EMPLOYEES & CLERICAL
9101 ALL OThER EMPLOYEES
4558 COLOR GRINDING, BLEEDING, OR TESTING.
Applies to operations involving dry materials with no handling of ammable, poisonous,
caustic, corrosive, or oxidizing materials. Not applicable to the mfg. of ingredients. Shall not
be assigned to a risk engaged in operations described by another classication unless the
operations subject to Code 4558 are conducted as a separate and distinct business.
COMMISSARY WORK
9058 RESTAURANT EMPLOYEES
9052 ALL OThER EMPLOYEES & SALESPERSONS, DRIvERS
COMPUTER
5191
DEvICE INSTALLATION, INSPECTION, SERvICE, OR REPAIR. Includes shop operations. Computer mfg. to
be separately rated.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C25
= Construction Classication = Farm Classication = Mercantile Classication
4150
INTEGRATED CIRCUIT MFG. Includes silicon processes, compound semiconductor manufacturing,
or semiconductor manufacturing. Includes rening or growing the base (wafer) material
through adding layer upon layer of the circuit, etching, adding connection materials
for the circuits, testing, quality assurance (QA), and mounting onto modules. This
classication also includes additional programming to the chips by the manufacturer or
outside contractor.
SYSTEM DESIGNERS OR PROGRAMMERS:
8810 EXCLUSIvELY OFFICE
8803 TRAvELING. Includes traveling computer system designers or programmers. Code 8803
is applicable to traveling clerical-type employees who augment the staff of risks that
provide accounting, auditing, computer programming, or related clerical services for
their clients. Employees assigned to Code 8803 perform clerical work when they
arrive at a client’s location, but because of the combined exposure of traveling and
clerical work, Code 8803 is assigned to their payrolls in lieu of the available clerical
classications. Once at the location, their work must be of a clerical nature and be
physically separated from the main operation of the site visited. Employees not
meeting these criteria must be separately rated.
3574 COMPUTING, RECORDING, OR OFFICE MACHINE MFG. NOC
CONCRETE
5222 CONSTRUCTION IN CONNECTION WITh BRIDGES OR CULvERTS. Applies only when clearance is more
than 10 feet at any point or entire distance between terminal abutments exceeds 20
feet. Includes making, setting up, or taking down forms, scaffolds, falsework, or concrete
distributing apparatus; the mfg. of concrete piles at the job location; and the pouring of
concrete into hollow steel piles. Excavation, pile driving, all work in tunnels, subways,
caissons or cofferdams to be separately rated.
5213 CONSTRUCTION—PRIvATE RESIDENCES—MONOLIThIC
5215 CONSTRUCTION—PRIvATE RESIDENCES—NOT MONOLIThIC
5213 CONSTRUCTION NOC. Includes foundations or the making, setting up, or taking down forms,
scaffolds, falsework, or concrete distributing apparatus. Excavation, pile driving, all work
in sewers, tunnels, subways, caissons, or cofferdams to be separately rated.
Codes 5222—Concrete construction in connection with bridges and culverts and 5506
and 5507—Street or road construction shall not be assigned at the same job or location
to which Code 5213 applies.
8227 FORMS—RECONDITIONING AND LEASING. Erection of forms to be separately rated.
4034 PRODUCTS MFG. & DRIvERS. Applies to shop or yard work only. Includes the mfg. of concrete
blocks, bricks, poles, piles, beams, sewer pipes, tile, or similar products, and may be
applied only when the operations described are conducted as a commercial enterprise at
a permanent location. Not available at a construction site or for any plant established or
operated in connection with construction work.
8232 READY-MIX DEALER & YARD EMPLOYEES, DRIvERS. Delivery of concrete not owned by the employer
either in storage or while in transit including all operations incidental to the loading
of trucks and delivery of such concrete must be assigned to the appropriate trucking
classication.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C26
= Construction Classication = Farm Classication = Mercantile Classication
8106 REINFORCING ROD OR BAR DEALER & DRIvERS
5215 WORk—INCIDENTAL TO ThE CONSTRUCTION OF PRIvATE RESIDENCE. Applies only to buildings designed
primarily for dwelling occupancy by one or two families and includes garages in
connection therewith. No monolithic concrete building construction.
` CONCRETE OR CEMENT
5057 DISTRIBUTING TOWERS—INSTALLATION, REPAIR, OR REMOvAL & DRIvERS. Erection, repair, or removal
of concrete or cement distributing towers by contractors as an incidental part of their
construction work shall be included in the classication with which the work is associated.
5221 WORk—FLOORS, DRIvEWAYS, YARDS, OR SIDEWALkS & DRIvERS. Codes 5215—Concrete work
incidental to the construction of private residences and 5222—Concrete construction in
connection with bridges or culverts shall not be assigned at the same job or location to
which Code 5221 applies.
Self-bearing oors, airport runways, warming aprons, street or road construction to be
separately rated.
2065 CONDENSED MILK MFG.
CONDOMINIUMS OR COOPERATIVES
9012 PROFESSIONAL EMPLOYEES, PROPERTY MANAGERS AND LEASING AGENTS & CLERICAL, SALESPERSONS. The
professional employments included are property managers, leasing agents, clerical staff
and outside salespersons; no actual maintenance performed. Shall not be assigned to an
employee engaged in operations described by another classication.
9015 ALL OThER EMPLOYEES & DRIvERS. Applies to care, custody and maintenance of premises or
facilities.
6325 CONDUIT CONSTRUCTION—FOR CABLES OR WIRES & DRIVERS
3559 CONFECTION MACHINE MFG.
2041 CONFECTION MFG.
5213 CONSTRUCTION—ELEVATOR OR HOD HOIST INSTALLATION, REPAIR, OR REMOVAL & DRIVERS—
CONCRETE OR CONCRETE-ENCASED BUILDINGS OR STRUCTURES
5057 CONSTRUCTION—ELEVATOR OR HOD HOIST INSTALLATION, REPAIR, OR REMOVAL & DRIVERS—
IRON OR STEEL BUILDINGS OR STRUCTURES
5022 CONSTRUCTION—ELEVATOR OR HOD HOIST INSTALLATION, REPAIR, OR REMOVAL & DRIVERS—
MASONRY BUILDINGS OR STRUCTURES
6003 CONSTRUCTION—ELEVATOR OR HOD HOIST INSTALLATION, REPAIR, OR REMOVAL & DRIVERS—
PIERS OR WHARVES
5403 CONSTRUCTION—ELEVATOR OR HOD HOIST INSTALLATION, REPAIR, OR REMOVAL & DRIVERS—
WOODEN BUILDINGS OR STRUCTURES INCLUDING THOSE DESIGNED FOR DWELLING OCCUPANCY
Code No. Classication
4th Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C27
= Construction Classication = Farm Classication = Mercantile Classication
8720 CONSTRUCTION—JOB SITE SALESPERSONS AND ESTIMATORS
Applies to employees who perform job site measurements or inspections to prepare bids for
a job for a construction contractor. Employees who work for contractors and provide sales
estimates, but do not conduct the actual construction, are also assigned to Code 8720.
Employees may perform these measurements or inspections from ground level, in crawl
spaces, on ladders, or on roofs. Code 8720 does not apply when the employee also performs
construction duties or supervises construction workers at the same job site. In those cases,
the employee’s payroll at that job site must be assigned to the appropriate construction
classication. A division of payroll is not permitted between Code 8720 and a construction
classication at any single job site.
3507 CONSTRUCTION—MACHINERY, DREDGE, OR STEAM SHOVEL MFG. NOC
3507 CONSTRUCTION OR AGRICULTURAL MACHINERY MFG.
8227 CONSTRUCTION OR ERECTION PERMANENT YARD.
Applies only to a permanent yard maintained by a construction or erection risk for the storage
of material or the storage and maintenance of equipment. Includes incidental pick up or
delivery of parts. Not available at a construction site. Mill operations or fabrication to be
separately rated.
8264 CONTAINER RECYCLING—BOTTLE OR CAN & DRIVERS
5606 CONTRACTOR—EXECUTIVE SUPERVISOR OR CONSTRUCTION SUPERINTENDENT
1. This classication is available only to executive supervisors or construction
superintendents having administrative or managerial responsibility for construction or
erection projects.
2. Executive supervisors or construction superintendents are dened as those persons
exercising supervisory control through job superintendents or foremen.
3. Does not apply to any person who is directly in charge of construction work. Such person
shall be assigned to the classication that specically describes the type of construction
or erection operation over which they are exercising direct supervisory control provided
separate payroll records are maintained for each operation. Any such operation for
which separate payroll records are not maintained shall be assigned to the highest rated
classication that applies to the job or location where the operation is performed. Refer to
Rule 1-C, Rule 1-D-3-d, Rule 1-E, Rule 2-F, and the Minnesota User’s Guide.
CONTRACTORS
8107 EqUIPMENT RENTAL & DRIvERS. Applies to store and yard operations. Operations away from
premises, other than demonstration or repair, to be separately rated. Mobile crane leasing or
rental shall be assigned to Code 9534.
8107 MAChINERY DEALER & DRIvERS. Applies to store or yard operations. Operations away from premises,
other than demonstration or repair, to be separately rated.
CONVALESCENT OR NURSING HOME
Code No. Classication
6th Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C28
= Construction Classication = Farm Classication = Mercantile Classication
8829 PROFESSIONAL EMPLOYEES. Class Code 8829 would anticipate the following types of employees:
registered nurse, licensed practical nurse, aide, activity director and activity aide, therapy
aide, nurses aide, certied nursing aide, rehabilitation aide, orderly, home health aide,
trained medical assistant, volunteer trainee, nursing manager, medical aide, certied
trained medical assistant, charge nurse, recreation/rehabilitation assistant, registered
nurse supervisor, nursing and nursing assistant trainee.
8830 ALL OThER EMPLOYEES. Class Code 8830 would anticipate the following types of employees:
food service director, other dietary personnel, laundry department head, other laundry
personnel, housekeeping director, other housekeeping personnel, maintenance chief,
other operations and maintenance personnel, dietary aides, transportation coordinator,
food server and food service aide.
COOPERAGE
2881 ASSEMBLY. Stock mfg. to be separately rated as Code 2735—Cooperage stock mfg.
2735 STOCk MFG. Applies to the manufacture of heads, hoops, or staves. Cooperage assembly to
be separately rated as Code 2881.
3315 COPPER OR BRASS GOODS MFG.
3066 COPPERSMITH—SHOP
2220 CORD OR TWINE MFG.—COTTON
2220 CORDAGE, ROPE, OR TWINE MFG. NOC
6248 CORE DRILLING — EXPLORATORY.
Applies to core drilling for the purpose of sampling and determining the nature of the
subsurface strata and soils.
Note: The “Core Drilling” footnote under Code 7380—Geophysical Exploration NOC—All
Employees Including Drivers is not applicable in Minnesota.
2735 CORK PRODUCTS MFG. NOC
4703 CORN PRODUCTS MFG.
4244 CORRUGATED OR FIBERBOARD CONTAINER MFG.
Includes corrugating or laminating of paper. Paper or paperboard mfg. to be separately rated.
4611 COSMETICS MFG.
Manufacturing of ingredients to be separately rated.
COTTON
2211 BATTING, WADDING, OR WASTE MFG.
8103 COMPRESSING & DRIvERS. Includes incidental warehouses. Codes 8103 and 0401—Cotton
gin shall not be assigned to the same risk unless the operations described by these
classications are conducted as separate and distinct businesses.
GIN:
3507 MAChINE MFG.
0401 OPERATION & LOCAL MANAGERS, DRIvERS. Applies during both ginning and dormant seasons.
Includes installation or repair of equipment, yard workers, weighers, seed or fuel haulers.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C29
= Construction Classication = Farm Classication = Mercantile Classication
8103 MERChANT. Includes warehouse or yard employees.
2220 SPINNING AND WEAvING
8103 STORAGE. Applies to baled cotton. Includes warehouse or yard employees.
COTTONSEED OIL
4683 MFG.—MEChANICAL. Applies during both active and dormant seasons. Includes installation or
repair of equipment, yard workers, and weighers.
4683 MFG.—SOLvENT. Applies during both active and dormant seasons. Includes installation or
repair of equipment, yard workers, and weighers.
4683 REFINING
COUNTY EMPLOYEES NOC. See MUNICIPAL.
CRANBERRY GROWERS. See FARM.
4557 CRAYON MFG.
2070 CREAMERY OR DAIRY & ROUTE SUPERVISORS, DRIVERS.
Includes the mfg. of butter or cheese and the processing of raw milk received from others.
Ice-cream mfg. to be separately rated as Code 2039. Production of raw milk to be rated as
Code 0006.
9620 CREMATORY OPERATION & DRIVERS
1472 CREOSOTE MFG. & DRIVERS.
Applies to the mfg. of creosote from wood tar.
CURATOR. See PUBLIC LIBRARY OR MUSEUM.
2501 CUSHION, PILLOW, OR QUILT MFG.
No mattress or box spring mfg.
CUTLERY MFG. NOC
DROP OR MAChINE FORGED:
3110 FORGING
3114 MAChINING OR FINIShING
3113 NOT DROP OR MAChINE FORGED
DAIRY FARM OPERATION. See FARM.
2070 DAIRY OR CREAMERY & ROUTE SUPERVISORS, DRIVERS.
Includes the mfg. of butter or cheese and the processing of raw milk received from others.
Ice-cream mfg. to be separately rated as Code 2039. Production of raw milk to be rated as
Code 0006.
DAM OR LOCK CONSTRUCTION
5213 CONCRETE WORk—ALL OPERATIONS. Includes work on foundations, or the making, setting up,
or taking down of forms, scaffolds, falsework, or concrete distributing apparatus. With
respect to non-pneumatic caisson or non-pneumatic cofferdam operations, the appropriate
caisson or cofferdam classication will apply only to the construction, maintenance, or
removal of the caisson or cofferdam. Excavation, pile driving, shaft sinking, tunneling,
caisson or cofferdam work to be separately rated.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C30
= Construction Classication = Farm Classication = Mercantile Classication
6217 EARTh MOvING OR PLACING—ALL OPERATIONS & DRIvERS. Includes excavation, burrowing, lling,
backlling, or grading. With respect to non-pneumatic caisson or non-pneumatic
cofferdam operations, the appropriate caisson or cofferdam classication shall apply
to the construction, maintenance, or removal of the caisson or cofferdam. Mass rock
excavation, pile driving, shaft sinking, tunneling, caisson or cofferdam work to be
separately rated.
2702 TIMBER CUTTING AND REMOvAL & DRIvERS. Includes incidental brush cutting and removal.
8869 DAY NURSERIES—ALL EMPLOYEES INCLUDING CLERICAL, SALESPERSONS & DRIVERS
9539 DECORATING.
Applies to interior or exterior work, including the hanging of ags or bunting for conventions or
celebrations.
4692 DENTAL LABORATORY
8832 DENTIST & CLERICAL.
Employees engaged in any type of service in or about premises, other than premises used for
professional purposes, are to be separately rated.
5057 DERRICK OR OIL RIG ERECTING OR DISMANTLING—ALL OPERATIONS —METAL.
Includes the construction of foundations or structures and the installation of equipment.
5403 DERRICK OR OIL RIG ERECTING OR DISMANTLING—ALL OPERATIONS —WOOD.
Includes the construction of foundations or structures and the installation of equipment.
7720 DETECTIVE OR PATROL AGENCY & DRIVERS
3372 DETINNING.
Includes incidental mfg. of tin or tin compounds.
4703 DEXTRINE MFG.
8013 DIAMOND CUTTING OR POLISHING.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 8013 are conducted as a separate and distinct
business.
2585 DIAPER SERVICE & ROUTE SUPERVISOR, DRIVERS.
Also applies to infants’ apparel laundry.
1925 DIE CASTING MFG.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 1925 are conducted as a separate and distinct
business.
DIKE OR REVETMENT CONSTRUCTION & DRIVERS.
Assign the appropriate contracting classications.
DINNER THEATER NOC—FOOD SERVICE AND PREPARATION INCLUDING DISPENSING OF
ALCOHOLIC BEVERAGES.
The entire operation must be classied to the appropriate restaurant or bar classication
unless the combined payroll that would otherwise be assignable to Codes 9154 and 9156—
Theater operations is more than 50% of the total payroll.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C31
= Construction Classication = Farm Classication = Mercantile Classication
9156 DINNER THEATER NOC—PLAYERS
The entire operation must be classied to the appropriate restaurant or bar classication,
unless the combined payroll that would otherwise be assignable to Codes 9154 and 9156 is
more than 50% of the total payroll.
9154 DINNER THEATER NOC—ALL OTHER EMPLOYEES
The entire operation must be classied to the appropriate restaurant or bar classication,
unless the combine payroll that would be assignable to Codes 9154 and 9156 is more than
50% of the total payroll
DISMANTLING OF PREFABRICATED DWELLINGS. See WRECkING.
1472 DISTILLATION—WOOD & DRIVERS.
Includes distillation of alcohol or mfg. of creosote or acetates.
2130 DISTILLERY—SPIRITUOUS LIQUOR.
Includes grain alcohol mfg. Warehousing, blending, rectifying, or bottling to be separately
rated as Code 2131—Spirituous liquor bottling.
7380 DISTRIBUTING COMPANIES & DRIVERS.
Applies to house-to-house delivery of samples, advertising circulars, telephone directories,
and similar products when employees are transported to the delivery location in vehicles. If
no transportation, assign to governing classes. If no transportation or governing class, payroll
shall be assigned to Code 8017.
DIVING—MARINE
COvERAGE UNDER ADMIRALTY LAW:
7394 PROGRAM I
7395 PROGRAM II—STATE ACT BENEFITS
7398 PROGRAM II—USL&hW ACT BENEFITS
DIVING—SUBMARINE —NOT MARINE WRECKING. Refer to Minnesota Basic Manual Rule 3
and the Minnesota User’s Guide for information regarding the Admiralty Law, the Federal
Employers’ Liability Act, and the Migrant and Seasonal Agricultural Worker Protection Act.
8015 DOCUMENT-SCANNING OPERATIONS— ALL EMPLOYEES & CLERICAL, SALESPERSONS, DRIVERS
Applies to document-scanning operations for customers performed at the employer's or
customer's location. Includes document storage and shredding operations performed at the
employer's location only. Document shredding performed at the customer's location, including
the bailing and transportation of those shredded documents, is to be separately rated to Code
8264.
8264 DOCUMENT-SHREDDING OPERATIONS & DRIVERS
Applies to employers in the business of document-shredding only. Includes shredding at the
employer’s or customer's location, including the bailing and transportation of those shredded
documents. Also includes all shredding at the customer’s location when performed as part of
a document-scanning operation. Refer to Code 8015 for document-scanning operations for
customers performed at the employer’s or customer’s location.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C32
= Construction Classication = Farm Classication = Mercantile Classication
DOG SHOW
8831 kENNEL EMPLOYEES & DRIvERS
9016 OPERATIONS BY OWNER OR LESSEE & DRIvERS. Includes musicians and box ofce employees.
Operation or maintenance of amusement devices to be separately rated as Code 9180—
Amusement Device Operation NOC.
4484 DOLL OR DOLL PARTS MFG. OR ASSEMBLY.
Mfg. of glass, metal or cloth parts, cloth dolls, doll clothing, or dressing of dolls to be
separately rated.
2501 DOLL CLOTHING, CLOTH DOLLS, OR CLOTH PARTS MFG.
Includes dressing of dolls.
DOMESTIC WORKERS—RESIDENCES. See Minnesota Basic Manual Rule 3-C for additional
information on the treatment of domestic workers.
0913 DOMESTIC WORkERS—RESIDENCES—FULL-TIME. Applies to full-time domestic workers employed
inside or outside a private residence who are employed directly by the resident owner,
the estate of the owner, or family of the resident. Includes companions or personal
assistants who also provide physical and personal assistance in the activities of daily
living and/or nursing care. “Full-time” applies to any domestic worker who is employed
more than 20 hours per work week. Au pairs or domestic workers who are compensated
by room and board are considered full-time. Not applicable to outside domestic workers
at any location where commercial farm operations are conducted: refer to the appropriate
farming classication. Domestic workers employed by a business, other an a business
described by Code 0917, are classied to Code 0908, or Code 0913.
0908 DOMESTIC WORkERS—RESIDENCES—PART-TIME. Applies to part-time domestic workers employed
inside or outside a private residence who are employed directly by the resident owner, the
estate of the owner, or family of the resident. Includes companions or personal assistants
who also provide physical and personal assistance in the activities of daily living and/or
nursing care. “Part-time” applies to any domestic worker who is employed 20 hours or
less per work week. Au pairs or domestic workers who are compensated by room and
board are considered full-time: refer to Code 0913. Not applicable to outside domestic
workers at any location where commercial farm operations are conducted: refer to the
appropriate farming classication. Domestic workers employed by a business, other an a
business described by Code 0917, are classied to Code 0908, or Code 0913.
DOOR
3724 INSTALLATION—OvERhEAD & DRIvERS
5645 INSTALLATION—SCREENED—METAL OR WOOD
2802 SASh, OR ASSEMBLED MILLWORk MFG.—WOOD & DRIvERS. Codes 2802 and 2731—Planning or
molding mill shall not be assigned to the same risk unless the operations described by
these classications are conducted as separate and distinct businesses.
Commercial lumberyards, building material dealers, or fuel and material dealers to be
separately rated as 8232—Building material dealer or Code 8204—Building material
yard. Where a risk deals in any lumber, building materials, or fuel and materials in
addition to products manufactured, all yard operations, including all drivers, shall be
assigned to Code 8232.
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C33
= Construction Classication = Farm Classication = Mercantile Classication
DOOR, DOOR FRAME, OR SASH
5102 ERECTION—METAL OR METAL COvERED. Installation of storm doors or storm sash to be separately
rated as Code 5645—Carpentry. Overhead door installation to be separately rated as
Code 3724—Millwright work. Code 5102 is also assigned to the installation of shower
doors and enclosures made from materials other than glass; refer to Code 5462 for the
installation of glass shower doors and enclosures.
3066 MFG.—WOOD—METAL COvERED
DOUGHNUT
2003 MFG. & DRIvERS
9083 ShOP—RETAIL. Applies to shops engaged in the preparation and sale of doughnuts, coffee,
or other items for consumption on or away from the premises. If the shop does not
qualify as Code 9083—Restaurant: Fast Food, classify as Code 9082—Restaurant
NOC. Retail bakery and doughnut stores (no baking done on premises) that sell baked
goods exclusively for off premises consumption will be separately rated to Code 8017.
Retail bakery and doughnut stores that additionally prepare food or have on premises
consumption must be separately rated to the appropriate restaurant code.
8810 DRAFTING EMPLOYEES.
Subject to the Standard Exception Manual Rule.
6229 DRAINAGE OR IRRIGATION SYSTEM CONSTRUCTION & DRIVERS.
Pile driving, dredging, tunneling, or dam or sewer construction to be separately rated.
DRAPERIES OR CURTAINS
9521 INSTALLATION IN PUBLIC BUILDINGS FROM FLOOR OR STEPLADDERS
5102 INSTALLATION IN PUBLIC BUILDINGS NOC
2501 MFG.—FROM CLOTh, PAPER, OR PLASTIC—CUTTING AND SEWING
3507 DREDGE, STEAM SHOVEL, OR CONSTRUCTION MACHINERY MFG. NOC
DREDGING. Refer to Minnesota Basic Manual Rule 3 and the Minnesota User’s Guide for
information regarding—The Admiralty Law, the Federal Employees Liability Act, and Migrant
and Seasonal Agricultural Worker Protection Act.
ALL TYPES:
COvERAGE UNDER ADMIRALTY LAW:
7333 PROGRAM I
7335 PROGRAM II—STATE ACT BENEFITS
7337 PROGRAM II—USL&hW ACT BENEFITS
4000 FOR MATERIALS ON NON-NAvIGABLE WATERS & DRIvERS. Includes incidental shore operations.
DRESS
4038 FORM MFG. Applies to papier mâché or plaster forms.
4279 PATTERN MFG.—PAPER. Includes designers, drafting employees, cutters. Magazine printing to
be separately rated as Code 4299—Printing.
4557 DRESSING OR POLISH MFG.
Applies to shoe, stove, harness, furniture, automobile, or metal polish or dressing mfg. Can
mfg. to be separately rated as Code 3220.
Code No. Classication
3rd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C34
= Construction Classication = Farm Classication = Mercantile Classication
2503 DRESSMAKING OR TAILORING—CUSTOM EXCLUSIVELY.
Not mfg. Shall not be assigned to a risk engaged in operations described by another
classication unless the operations subject to Code 2503 are conducted as a separate and
distinct business.
6235 DRILLING OR REDRILLING OF OIL OR GAS WELLS & INSTALLATION OF CASING, DRIVERS
Includes owback services when performed during drilling or redrilling operations.
6204 DRILLING NOC & DRIVERS.
Code 6204 is applied to specialist contractors engaged in drilling work not otherwise
classied. All types of drilling are included, except drilling related to oil or gas wells or drilling
in underground mines. The code is not applicable to drilling performed by an artisan, such as
a plumber or electrician, as a part of their work.
7380 DRIVERS, CHAUFFEURS AND THEIR HELPERS NOC—COMMERCIAL.
Subject to the Standard Exception Manual Rule.
DRUG, MEDICINE OR PHARMACEUTICAL PREPARATION
4611 COMPOUNDING OR BLENDING—NO MFG. OF INGREDIENTS. Codes 4611, 4825—Drug, medicine or
pharmaceutical preparation mfg. including mfg. of ingredients, and 4829—Chemical mfg.
NOC shall not be assigned to the same risk unless the operations described by these
classications are conducted as separate and distinct businesses. Metal container mfg.
to be separately rated as Code 3220—Can mfg.
4825 MFG.—INCLUDES MFG. OF INGREDIENTS. Codes 4825, 4611—Drug, medicine or pharmaceutical
preparation—compounding or blending—no mfg. of ingredients, and 4829—Chemical
mfg. NOC shall not be assigned to the same risk unless the operations described by
these classications are conducted as separate and distinct businesses. Mfg. of metal
containers to be separately rated as Code 3220—Can mfg.
2585 DRY CLEANING AND LAUNDRY STORE—RETAIL & ROUTE SUPERVISORS, DRIVERS.
Applicable only to neighborhood type establishments engaged in both laundering and dry
cleaning on the premises. Collecting or distributing stores, no laundering or dry cleaning at the
same location, to be rated as Code 8017—Store—retail NOC.
DRY DOCK OPERATION. See ShIP REPAIR OR CONvERSION.
DUDE RANCHES
0006 CATTLE RANChES & DRIvERS
9054 NOT CATTLE RANChES & SALESPERSONS, DRIvERS
DYE OR DYE INTERMEDIATE MFG.
Assign to the appropriate chemical Code 4828 or 4829.
2586 DYEING OR CLEANING & ROUTE SUPERVISORS, DRIVERS.
Includes repairing or pressing. Not textile piece goods. Collecting or distributing stores, no
cleaning or dyeing at the same location, to be rated as Code 8017—Store - retail NOC.
4021 EARTHENWARE OR TILE MFG. NOC & DRIVERS.
Includes construction or reconstruction of sheds or kilns; clay, shale, or sand digging; the mfg.
of common, face, pressed, or repressed building or paving bricks; sand-lime bricks; structural,
reproong, drainage, and roong tiles; wall copings; glazed or unglazed sewer or drain pipes
or conduits; or similar products. Underground mining or quarrying to be separately rated.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C35
= Construction Classication = Farm Classication = Mercantile Classication
8018 EGG DEALER—WHOLESALE.
Includes grading, candling, and packing.
EGG OR POULTRY PRODUCER. See FARM.
4112 ELECTRIC BULB MFG.
Applies to insureds that manufacture electric light bulbs of all types including, but not limited
to, incandescent, uorescent and halogen bulbs; compact uorescent lamps (CFLs): light
emitting diodes (LEDs); and neon tubes. Code 4112 applies regardless of the size or wattage
of the bulb.
ELECTRIC LIGHT OR POWER
7539 COMPANY NOC—ALL EMPLOYEES & DRIvERS. Includes store employees and meter readers.
Construction of buildings, dams, or reservoirs to be separately rated.
7540 COOPERATIvE—REA PROjECT ONLY—ALL EMPLOYEES & DRIvERS. Includes store employees and
meter readers. Construction of buildings, dams, or reservoirs to be separately rated.
Superintendents, easement solicitors, and project coordinators from the time of project
initiation to the energizing of any portion of the system to be assigned to Code 8721—
Real estate agency.
7538 LINE CONSTRUCTION & DRIvERS. Codes 7539—Electric light or power company and 7540—
Electric light or power cooperative shall not be assigned at the same job or location to
which Code 7538 applies.
3180 ELECTRIC OR GAS LIGHTING FIXTURES MFG.
Codes 3180 and 3643Electric power or transmission equipment mfg. and 3179—Electrical
apparatus mfg. NOC shall not be assigned to the same risk unless the operations described
by these classications are conducted as separate and distinct businesses.
3643 ELECTRIC POWER OR TRANSMISSION EQUIPMENT MFG.
Includes the mfg. or repair of motors, generators, converters, transformers, switchboards,
circuit breakers, switches, or switchboard apparatus or incidental equipment.
8013 ELECTRIC RAZOR SERvICE AND REPAIR
ELECTRICAL APPARATUS
3724 INSTALLATION OR REPAIR & DRIvERS. Code 3724 shall not be assigned to employees of insureds
engaged in the installation or repair of electrical apparatus on the premises of the
insured. Such payroll must be included in the governing classication. Erection of poles,
stringing of wires, installation of service transformers on poles or on the outside of
buildings, or the making of service connections to be separately rated as Code 7538—
Electric light or power line construction.
3179 MFG. NOC. Includes electrical xtures or appliances. Codes 3179 and 3643—Electric
power or transmission equipment mfg. shall not be assigned to the same risk unless the
operations described by these classications are conducted as separate and distinct
businesses.
3681 ELECTRICAL CORD SET, RADIO, OR IGNITION HARNESS ASSEMBLY
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C36
= Construction Classication = Farm Classication = Mercantile Classication
5190 ELECTRICAL WIRING—WITHIN BUILDINGS & DRIVERS.
Includes installation or repair of xtures or appliances. Installation of electrical machinery or
auxiliary apparatus to be separately rated as Code 3724—Electrical apparatus installation or
repair.
3372 ELECTROPLATING.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 3372 are conducted as a separate and distinct
business.
4299 ELECTROTYPING.
Codes 4299—Printing and lithographing and 4304—Newspaper publishing shall not be
assigned to the same risk unless the operations described by these classications are
conducted as separate and distinct businesses.
ELEVATOR
5160 ERECTION OR REPAIR
8720 INSPECTING
3042 ELEVATOR OR ESCALATOR MFG.
2388 EMBROIDERY MFG.
1747 EMERY WORKS & DRIVERS.
Applies to crushing or grinding. Digging, mining, or quarrying to be separately rated.
EMPLOYEE LEASING RISKS. Refer to Rule 1-D-3-f and the Minnesota User’s Guide.
EMS PROVIDERS & AMBULANCE SERVICE & DRIVERS
8385 GARAGE EMPLOYEES. Includes the garage employees of volunteer ambulance service and
EMS providers.
7705 ALL EMPLOYEES OThER ThAN GARAGE EMPLOYEES & DRIvERS. Garage employees separately rated
to Code 8385. Ambulance service also includes “door through door” non-emergency
medical transportation of patients between medical facilities. “Door through Door”
means the patient is taken inside the medical facility by ambulance, EMS, and/or rescue
personnel and not merely dropped off in front of the location. All other non-certied, non-
emergency transports to be separately rated as Code 7370 or Code 7382.
Applies to volunteer ambulance or EMS personnel serving with or without payroll. Subject
to the provisions of Minn. Stat. § 176.011. subd. 1 and Minn. Stat. § 176.041, subd. 1,
premium for such volunteers must be determined on the basis of the payroll normally
received by non-volunteer ambulance, EMS personnel, and/or rescue workers doing the
same or similar work; however, in no case should the payroll of any such volunteer be
less than $300 per volunteer per year.
Staff “downtime” is to be classied as Code 8833. “Downtime” is dened as idle time.
Separately rate reghters who also perform EMS to Code 7706 or 7708.
3224 ENAMEL OR AGATE WARE MFG.
3081 ENAMELED IRONWARE MFG.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C37
= Construction Classication = Farm Classication = Mercantile Classication
ENGINE MFG.
3827 AUTOMOBILE
3612 NOC. Foundry operations to be separately rated.
8601 ENGINEERING OR ARCHITECTURAL FIRM—CONSULTING.
Does not apply when performing actual construction. Code 8601 is applicable to insureds
engaged in the architectural or engineering profession as a separate and distinct business
and not in support of an entity’s principal business. Architectural and engineering personnel in
support of an entity’s principal business, including, but not limited to, vehicle manufacturers,
chemical manufacturers, or power and light companies, must be separately rated to the
governing classication of that business. Drafting performed by architects and engineers,
licensed or unlicensed, is considered incidental to the overall job function when performed in
conjunction with other duties outside the ofce.
4352 ENGRAVING
3042 ESCALATOR OR ELEVATOR MFG.
4825 ESSENTIAL OILS MFG. & DISTILLATION
ESTATE—PRIVATE. See Minnesota Basic Manual Rule 3-C—Domestic Workers—Residences
and the Minnesota User’s Guide.
6217 EXCAVATION & DRIVERS.
Includes burrowing, lling, or backlling. Grading or excavation in connection with street or
road construction, dam or lock construction, tunneling, pile driving, shaft sinking, caisson or
cofferdam work to be separately rated.
5649 CELLARS OR FOUNDATIONS IN CONNECTION WITh PRIvATE RESIDENCES OR DWELLINGS OF WOOD CONSTRUCTION
ThREE STORIES OR LESS & DRIvERS. Mass rock excavation to be separately rated.
ROCk & DRIvERS. Assign the appropriate contracting classications.
9063 EXERCISE OR HEALTH INSTITUTE & CLERICAL
EXHIBITION. See AMUSEMENT PARk.
4777 EXPLOSIVES DISTRIBUTORS & DRIVERS.
Includes the preparation of blasting agents and the distribution of high explosives. Blasting
operations to be separately rated as Code 6217. No high explosives manufacturing.
EXPLOSIVES OR AMMUNITION MFG.:
3574 CARTRIDGE ChARGING OR LOADING & DRIvERS. Includes all operations involving the handling of
explosives or mixing of fulminate. Explosive or fulminate mfg. to be separately rated.
3574 CARTRIDGE MFG. OR ASSEMBLY—SMALL ARMS. Includes mfg. of metal components, mixing of
fulminate, charging, or loading. Explosive or fulminate mfg. to be separately rated.
3315 CARTRIDGE OR ShELL CASE MFG.—METAL. Insertion of percussion caps or primers, loading, or
testing with explosives to be separately rated.
3632 PROjECTILE OR ShELL MFG. Includes incidental “nosing in.” Not cartridge or shell case mfg.
Forging or casting of shapes or loading or testing with explosives to be separately rated.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C38
= Construction Classication = Farm Classication = Mercantile Classication
4771 NOC & DRIvERS. Includes the following operations whether conducted by individual
enterprises or as combined multiple enterprises: bag loading—propellant charges; black
powder mfg.; cap, primer, fuse, booster, or detonator assembly; reworks mfg.; high
explosives mfg.; projectile, bomb, mine, or grenade loading; projectile or shell mfg.; shell
case loading and smokeless powder mfg.—single base Cartridge charging or loading to
be separately rated as Code 3574.
EXPRESS COMPANIES. See TRUCkING.
9014 EXTERMINATOR & DRIVERS.
Includes termite control. Carpentry repair or use of poisonous gases to be separately rated.
4825 EXTRACT MFG.
Applies to dyewood, licorice, tanning, perfumery, medicinal, or avoring extract mfg. Includes
distillation of essential oils.
3131 EYELET MFG.
4493 FABRIC COATING OR IMPREGNATING NOC.
Includes the coating or impregnating of fabrics with oils, varnishes, lacquers, plastics, or
rubber.
FARM
For the purpose of the application of workers’ compensation rates, a farm is dened as any
parcel(s) of land used for the purpose of agriculture, horticulture, viticulture, dairying or stock
or poultry raising, as a business or commercial venture. A division of payroll may be allowed
for each separate and distinct type of commercial farm operation as described by the manual
classications described herein, provided that separate records of payroll are maintained.
Each classication includes all employees of whatever nature, other than inside domestic
workers, including drivers and all normal repair and maintenance of buildings or equipment
performed by the employees of the insured. Such activities as the maintenance of cows, hogs
or fowl for family use; a family orchard or truck garden; and hay or grain crop raised for the
purpose of maintaining work animals on the farm shall be considered usual and incidental to
the operations of any type of farm.
The following classications shall apply to farming and agricultural operations:
0008 CULTIvATION BY hAND EXCLUSIvELY, INCLUDING hOEING & WEEDING REGARDLESS OF CROP
0006 RAISING, hARvESTING & PREPARING FOR MARkET hAY, ALFALFA, ALL CEREAL GRAINS SUCh AS WhEAT, BARLEY, RICE,
CORN AND RAISING & FEEDING OF FOWL AND LIvESTOCk & DRIvERS
FARM PRODUCTS
The following farm products are listed alphabetically with the appropriate classication for that
product:
0006 ALFALFA
0034 APIARY & DRIvERS
0006 BARLEY
0006 BEANS, DRY
0006 BEETS, SUGAR
0079 BERRY OR vINEYARD & DRIvERS. Applies to all acreage devoted to the raising of all berries, grapes
(all types), or hops.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C39
= Construction Classication = Farm Classication = Mercantile Classication
0008 CANTALOUPE
0006 CATTLE
0005 ChRISTMAS TREES
0006 CLOvER
0006 CORN
0006 DAIRY FARMS
0006 DILL
0034 EGG OR POULTRY PRODUCER & DRIvERS
0113 FISh hATChERY & DRIvERS
0035 FLORIST & DRIvERS. Applies to all acreage or facilities devoted to the raising and cultivating of potted
houseplants, fresh-cut ower bulbs; raising and harvesting of annuals, perennials, or other
bedding plants used in garden beds or as ground covers, growing, harvesting, and processing
of algae, hydroponic vegetable growing and mushroom farming. Wholesale or retail sales
conducted from the farm location are also assigned to Code 0035.
0008 GARDENING—MARkET OR TRUCk & DRIvERS
0008 GARLIC
0006 GOATS
0006 GRAIN
0005 GRASS SEED
0006 hAY
0034 hOG CONFINEMENT OPERATIONS
0006 hOGS
0008 MELONS
0006 MILLET
0008 MINT
0006 MUSTARD
0005 NURSERY EMPLOYEES & DRIvERS. Applies to all acreage or facilities devoted to the propagation of trees,
shrubs, plants, or owering shrubs or plants not included under Code 0035. Operations involve
planting, fertilizing, watering, trimming, potting and repotting plants, and transplantings at the
nursery location. Additionally, these insureds may deliver their products to customers and also
plant these products at their customer’s location(s). Wholesale or retail sales conducted from
the nursery location and sod dealers who do not grow sod, are also assigned to Code 0005.
Refer to Code 0042 for sod growing and harvesting operations.
0006 OATS
0008 ONIONS, DRY
0016 ORChARD OR GROvE & DRIvERS. Applies to all acreage or facilities devoted to the raising of fruit,
nuts, or avocados. Crops including, but not limited to apples, apricots, bananas, black walnuts,
cherries, coffee, English walnuts, gs, lberts, macadamia nuts, nectarines, nuts, papaya,
peaches, pears, plumbs, prunes, walnuts, and other orchard-grown crops are also assigned to
Code 0016.
0006 PEAS, DRY
0006 PEAS, GREEN
0006 PEPPERMINT
0006 PINEAPPLES
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C40
= Construction Classication = Farm Classication = Mercantile Classication
0006 POTATOES
0034 POULTRY OR EGG PRODUCER & DRIvERS
0008 PUMPkINS
0006 RICE
0006 RYE
0006 ShEEP
0005 ShRUB OR TREE & DRIvERS
0008 SqUASh
0006 STOCk FARMS
0006 SUGAR BEETS
0006 SUGARCANE
0006 TIMOThY
0005 TREE OR ShRUB & DRIvERS
0005 TREE PLANTING—REFORESTATION—& DRIvERS. Applicable to contractors planting trees in forests.
Often this operation is performed after a logging operation and under contract with the US
Forest Service. This classication includes any site preparation necessary for tree planting
operations, whether performed by hand or machine, as well as the actual planting of the
seedlings, which is usually performed by hand. Refer to Code 2702 for tree harvesting
(logging forests) and maintenance operations.
0008 vEGETABLE & DRIvERS
0008 WATERMELONS
0006 WhEAT
FARM MACHINERY
8116 DEALER—ALL OPERATIONS & DRIvERS. Includes demonstration.
0050 OPERATION—BY CONTRACTOR & DRIvERS. Sales or manufacturing of merchandise, machinery or
equipment to be separately rated.
3131 FASTENER OR BUTTON MFG.—METAL
2501 FEATHER OR FLOWER MFG.—ARTIFICIAL
2501 FEATHER PILLOW MFG.
No mattress or box spring mfg.
8215 FEED, FERTILIZER, HAY, OR GRAIN DEALER & LOCAL MANAGERS, DRIVERS—NO MFG.
Includes incidental blending. Application of fertilizer by use of farm machinery or equipment to
be separately rated under Code 0050. Fertilizer mfg. to be separately rated under Code 4583.
Anhydrous ammonia dealers to be separately rated as Code 8353.
0006 FEED LOTS & SALESPERSONS, DRIVERS.
Does not apply to risks engaged in butchering or packing house operations.
2014 FEED MFG.
Includes the preparation of cereal or compound feeds for livestock.
4283 FELT OR BUILDING OR ROOFING PAPER PREPARATION—NO INSTALLATION.
Not applicable to asphalt or tar distillation or rening plants, which include the saturating of
paper or felt as a part of their operations. Paper or felt mfg. to be separately rated.
2288 FELTING MFG.
Code No. Classication
5th Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C41
= Construction Classication = Farm Classication = Mercantile Classication
FENCE
INSTALLATION & REPAIR:
6400 METAL
6400 PREFABRICATED CONCRETE PANEL FENCE BY hAND. Any concrete fence panel that cannot be
installed or repaired by hand or uses a crane, hoist, or backhoe to install must be
separately rated to the appropriate construction code.
6400 vINYL & WOOD
MANUFACTURING:
3257 WIRE
2802 WOOD, PICkET & DRIvERS
FERRIES. Includes dock employees.
COvERAGE UNDER ADMIRALTY LAW:
7016 PROGRAM I
7024 PROGRAM II—STATE ACT BENEFITS
7047 PROGRAM II—USL&hW ACT BENEFITS
FERTILIZER
8215 DEALER & LOCAL MANAGER, DRIvERS—NO MFG. Includes incidental blending. Application of
fertilizer by use of farm machinery or equipment to be separately rated under Code 0050.
Fertilizer mfg. to be separately rated under Code 4583. Anhydrous ammonia dealers to
be separately rated as Code 8353.
4583 MFG. & DRIvERS. Not rendering or garbage works. Includes manufacturing plants solely
engaged in the wet or dry mixing of fertilizers. Fertilizer dealer to be separately rated under
Code 8215. Anhydrous ammonia dealers to be separately rated as Code 8353. Codes 4583
and 2089—Packing house shall not be assigned to the same risk unless the operations
described by these classications are conducted as separate and distinct businesses.
4263 FIBER GOODS MFG.
Fiberboard mfg. to be separately rated as Code 4239—Paper mfg.
4112 FIBER OPTIC CABLE MFG.
The manufacture of ber optic strands or cable is also included in Code 4112. There are three
distinct types of ber optic strands: multimode, single mode, and graded index.
FILE MFG.
DROP OR MAChINE FORGED:
3110 FORGING
3114 MAChINING OR FINIShING
3113 NOT DROP OR MAChINE FORGED
8017 FILM EXCHANGE & CLERICAL.
Includes projection rooms. Film exchanges located at motion picture studios to be separately
rated as Code 7610—Motion picture.
FIRE ALARM
7605 INSTALLATION OR REPAIR & DRIvERS
7601 TELEPhONE OR TELEGRAPh LINE CONSTRUCTION & DRIvERS. Code 7600—Telephone or telegraph
company shall not be assigned at the same job or location to which Code 7601 applies.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C42
= Construction Classication = Farm Classication = Mercantile Classication
7706 FIRE PATROL OR PROTECTIVE CORPS & DRIVERS.
No salvage operations.
Applies to organizations serving the public through reghting and related re protection
services. Includes reghters who also perform emergency medical services. Separately
rate employees who perform only EMS duties and no reghting to Code 7705. Refer to
Ambulance Service & Drivers for additional information on classifying EMS employees.
Separately rate volunteer reghters & drivers to Code 7708.
FIREFIGHTERS & DRIVERS
7706 FULL-TIME. See CLASSIFICATION INTERPRETATIONS SECTION.
7708 vOLUNTEER. Cities, towns and villages having volunteer re departments shall be charged a
at premium, the at premium to be based upon the rate for Code 7708 multiplied by the
nearest hundred of population for the area served according to the latest national census.
In areas where the last census gures are unrealistic, the population used in determining
premium will be on a negotiable basis between the municipality and the carrier. Paid
reghters will be charged the rate for Code 7706 subject to an applicable minimum
premium.
For the purpose of determining the premium for Code 7708 in those cases where the
re department includes both paid & volunteer reghters, the population gure for
the municipality shall be reduced fteen (15) hundred for each full-time paid reghter
employed.
If the re department includes both paid & volunteer reghters, the premium for the
risk shall be the sum of the premiums computed separately for the volunteer & paid
reghters as indicated above.
Includes volunteer reghters who also perform emergency medical services. Separately
rate employees who perform only EMS duties and no reghting to Code 7705. Refer to
Ambulance Service & Drivers for additional information on classifying EMS employees.
Separately rate non-volunteer reghters & drivers to Code 7706.
5022 FIREPLACE CONSTRUCTION
3076 FIREPROOF EQUIPMENT MFG.
Includes metal furniture, ling equipment, and incidental woodworking. Separately rate: mfg.
of reproof doors or shutters that are wood, covered with metal, or structural or reinforcing
materials.
9180 FIREWORKS EXHIBITION & DRIVERS
2111 FISH CURING
Applies to shore or dock work only.
4902 FISHING ROD AND TACKLE MFG.
FISHING VESSELS NOC.
Includes packing, curing, or shipping sh and repair of nets or boats.
COvERAGE UNDER ADMIRALTY LAW:
7016 PROGRAM I
7024 PROGRAM II—STATE ACT BENEFITS
7047 PROGRAM II—USL&hW ACT BENEFITS
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C43
= Construction Classication = Farm Classication = Mercantile Classication
5146 FIXTURES OR FURNITURE INSTALLATION—PORTABLE—NOC.
Applies to installation in ofces or stores.
2220 FLAX SPINNING AND WEAVING
1803 FLINT OR SPAR GRINDING & DRIVERS.
Digging, mining, or quarrying to be separately rated.
7538 FLOODLIGHTING OF STADIUMS, PARKS & DRIVERS
3724 FLOODLIGHTS—ERECTION OF TEMPORARY FLOODLIGHTS & DRIVERS
5478 FLOOR COVERING—INSTALLATION.
Applies to the installation of carpet, linoleum, vinyl, asphalt, or rubber tiling. Stone, mosaic,
terrazzo, or ceramic tile work to be separately rated to Code 5348 if performed inside or Code
5022 if performed outside.
5437 FLOOR SANDING OR SCRAPING—WOOD FLOORS
8001 FLORIST—STORE & DRIVERS
Includes service away from store premises. Cultivating or gardening are to be separately
rated to Code 0035.
6504 FLOUR MIXING AND BLENDING—NO MILLING
6504 FOOD PRODUCTS MFG. NOC.
All milling must be separately rated. Includes, but is not limited to, cleaning, grinding, sorting,
or mixing coffee, sugars, pastry ours, spices, or nuts; baking powder manufacturing; coconut
shredding or drying; coffee cleaning, roasting, or grinding; our mixing and blending (no
milling); malted milk manufacturing (from powdered milk, sugar, malt, cocoa); mayonnaise
manufacturing; nut cleaning or shelling; peanut butter manufacturing; spice mills; and yeast
manufacturing. Miso and poi manufacturing are also included.
7706 FOREST OR WILDLAND FIRE FIGHTING AND RANGERS & DRIVERS
Refer to Classication Interpretations Section under “FIREFIGHTERS” for additional
information.
Applies to organizations serving the public through reghting and related re protection
services. Includes reghters who also perform emergency medical services. Separately rate
employees who perform only EMS duties and no reghting to Code 7705. Separately rate
volunteer reghters & drivers to Code 7708.
Refer to Ambulance Service & Drivers for additional information on classifying EMS
employees.
3110 FORGING WORK—DROP OR MACHINE.
Includes trimming. The machining of forgings or die making operations shall be assigned to
Code 3632—Machine shop.
FOUNDRY
3081 FERROUS—NOC
3085 NONFERROUS
3082 STEEL CASTINGS
Code No. Classication
3rd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C44
= Construction Classication = Farm Classication = Mercantile Classication
FRATERNITY OR SORORITY HOUSES
9061 NON-RESIDENTIAL & CLERICAL
9052 RESIDENTIAL & CLERICAL
FREIGHT HANDLING—PACKING, HANDLING, OR SHIPPING EXPLOSIVES OR AMMUNITION—UNDER
CONTRACT.
These classications include freight checkers. Stevedoring of explosives or ammunition to be
separately rated to the appropriate stevedoring classication. Drivers to be separately rated to
the appropriate trucking classication.
7350F COvERAGE UNDER U.S. ACT
7360 COvERAGE UNDER STATE ACT ONLY
FREIGHT HANDLING NOC.
These classications include freight checkers. Stevedoring to be separately rated; drivers to
be separately rated to the appropriate trucking classication.
7350F COvERAGE UNDER U.S. ACT
7360 COvERAGE UNDER STATE ACT ONLY
2380 FRINGE OR BRAID MFG.
FRUIT
2111 EvAPORATING OR PRESERvING. Includes jam, jelly, or cooked fruit syrup mfg. No canneries. No
fruit juice mfg. Can mfg. to be separately rated as Code 3220.
2111 jUICE MFG. Includes incidental fruit preserving or bottling. No bottling of carbonated liquids.
Can mfg. to be separately rated as Code 3220.
2105 PACkING. Fruit evaporating or preserving to be separately rated as Code 2111. Canneries to
be separately rated as Code 2111.
8232 FUEL AND MATERIAL DEALER NOC & LOCAL MANAGERS, DRIVERS.
No secondhand building materials or lumber. Applicable to risks dealing in at least three of the
following classications of materials:
1. Coal, fuel oil, wood, or ice
2. New building materials including lumber
3. Hay, grain, feed, or seed
4. Agricultural implements
Grain elevator operation to be separately rated as Code 8304.
3632 FUEL INJECTION DEVICE MFG.
Includes the manufacture of devices used in vehicles or other equipment to monitor, meter
or distribute fuel such as, but not limited to, carburetors, fuel pumps, super chargers, turbo
chargers and throttle bodies.
FULFILLMENT CENTERS. See PACkAGING—CONTRACT.
9620 FUNERAL DIRECTOR & DRIVERS
FUR
2501 CLOThING MFG. Preparation of skins to be separately rated.
2623 MFG.—PREPARING SkINS
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C45
= Construction Classication = Farm Classication = Mercantile Classication
9014 FURNACE CLEANING—VACUUM SUCTION METHOD & DRIVERS
2501 FURNISHING GOODS MFG. NOC.
Includes wearing apparel, draperies, or household furnishings from textile fabrics.
FURNITURE AND CABINET ShOP
2881 ASSEMBLY—WOOD—FROM MANUFACTURED PARTS. Includes nishing. Codes 2881 and 2883—
Furniture mfg. and 2735—Furniture stock mfg. shall not be assigned to the same risk
unless the operations described by these classications are conducted as separate and
distinct businesses.
3076 MFG.—METAL
2883 MFG.—WOOD—NOC. Includes assembling or nishing with power machinery. Types of
materials used in the manufacture of either furniture or cabinets include wood, laminates,
engineered wood products, hardy plank, plywood, and formica. Any stain or lacquer that
may be applied is also included. Other operations assigned to this code include: sign
manufacturing—wood—no painting, with power machinery; billiard table manufacturing;
cabinet manufacturing for audio or visual devices and the installation of components;
piano case manufacturing; trunk manufacturing; and cigar box manufacturing. Codes
2883, 2881, and 2735 must not be assigned to the same risk unless the operations
described by these classications are conducted as separate and distinct businesses.
MOvING
8293 & STORAGE, DRIvERS
7219 ALL EMPLOYEES & DRIvERSNO STORAGE OPERATIONS
8044 RENTAL—ChAIRS, COAT RACkS, DIShES & DRIvERS
2735 STOCk MFG.
9522 UPhOLSTERING
5146 FURNITURE OR FIXTURES INSTALLATION—PORTABLE NOC.
Applies to installation in ofces or stores.
3373 GALVANIZING OR TINNING—NOT ELECTROLYTIC.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 3373 are conducted as a separate and distinct
business.
GARBAGE
9403 AShES OR REFUSE COLLECTION & DRIvERS. Reduction, rendering, or fertilizer plants to be
separately rated.
7590 WORkS. Applies to reduction or incineration. Drivers to be separately rated as Code 9403—
Garbage collection.
GARDENING. See FARM.
GAS
7502 COMPANY—NATURAL GAS—LOCAL DISTRIBUTION & DRIvERS. Applies to all operations including store
employees and meter readers. Separately rate: drilling or operation of wells, construction
or operation of cross-country pipelines, or construction of buildings or gasholders.
7502 WORkS & DRIvERS. Applies to all operations including store employees and meter
readers. Construction of buildings or gasholders to be separately rated.
Code No. Classication
3rd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C46
= Construction Classication = Farm Classication = Mercantile Classication
8353 DEALER—LIqUEFIED PETROLEUM GAS & DRIvERS. Applies to all operations including store
employees; installation, servicing, or repair of customers’ equipment or appliances.
Distribution by gas mains or piping from central tanks to be separately rated as Code
7502—Gas distributing.
7502 DISTRIBUTING—LIqUEFIED PETROLEUM GAS—LOCAL & DRIvERS. Applies to all operations including store
employees and meter readers. Applies to distribution by means of gas mains or piping
from central tanks. Separately rate: construction or operation of cross-country pipelines
or construction of buildings or gasholders.
6319 MAIN OR CONNECTION CONSTRUCTION & DRIvERS. Includes tunneling at street crossings when not
performed under air pressure. All other tunneling to be separately rated. Separately
rate: the construction of pipelines between natural gas producing elds and points of
connection with local distributing systems. Such cross-country pipeline construction shall
be rated as Code 6233—Oil or gas pipeline construction.
Code 7502—Gas company shall not be assigned at the same job or location to which
Code 6319 applies.
3574 METER MFG.
WELL OR PIPELINE. See OIL OR GAS WELL.
3180 GAS OR ELECTRIC LIGHTING FIXTURES MFG.
Codes 3180 and 3643—Electric power or transmission equipment mfg. or 3179—Electrical
apparatus mfg. NOC shall not be assigned to the same risk unless the operations described
by these classications are conducted as separate and distinct businesses.
GAS OR OIL
5183 BURNER INSTALLATION—DOMESTIC & DRIvERS
3724 BURNER INSTALLATION NOC & DRIvERS
1320 LEASE OPERATOR—NATURAL GAS—ALL OPERATIONS & DRIvERS. Applies to gas or oil lease owner/
operators, and to insureds under contract that operate a facility for its owner. The
following operations are not included in Code 1320 and must be separately rated:
erecting or dismantling derricks, drilling, installation or recovery of casing, well shooting,
cementing, tank building, topping operations, or gasoline recovery.
6216 LEASE WORk NOC—NATURAL GAS—BY SPECIALIST CONTRACTOR & DRIvERS. Includes laying or taking
up ow lines and water lines; tank truck operations servicing gas or oil well sites; and
installing central pumping unit. The following operations are not included in Code 6216
and must be separately rated: pipeline construction, tank building, rig or derrick erecting
or dismantling, installing or recovering casing, drilling, cementing, cleaning and swabbing
wells, or well shooting. Not applicable to owner/operators of a gas or oil lease operation,
or to a risk under contract with the lease owner that performs all operations necessary to
work a gas or oil lease.
Drill site preparations including but not limited to clearing land; building lease roads, slush
pits, levees, or re walls; and lease beautication or dirt work performed by a specialist
contractor are classied to codes applicable to these operations, provided the services
are performed prior to rig erection. Specialist contractors who perform these services
during or after rig erection are assigned to Code 6216.
Code No. Classication
3rd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C47
= Construction Classication = Farm Classication = Mercantile Classication
8350 GASOLINE OR OIL DEALER & DRIVERS.
Operation of retail gasoline stations to be separately rated as Code 8381—Gasoline station—
retail—self-service, Code 8006—Gas station—self-service & convenience/grocery—retail, or
Code 8380—Gasoline station—retail NOC.
4740 GASOLINE RECOVERY & DRIVERS.
Applies to recovery from casing head or natural gas.
GASOLINE STATION
8006 SELF-SERvICE AND CONvENIENCE/GROCERY—RETAIL. Applies to each separate store location meeting
all of the following conditions:
1. Selling a variety of items such as, but not limited to, snack foods, cereal, processed
packaged foods, canned or frozen foods, fruits, vegetables, dairy products, health or
beauty products, canned or bottled beverages, tobacco, publications, videos, owers,
bakery products, candy, coffee, tea, ice, delicatessen foods, our, condiments,
toiletries, sundries, automobile accessories, money orders, check cashing service,
and the service of food or beverages.
2. No handling of fresh meats.
3. Receipts from the service of food or beverages constitute less than 50% of total
receipts and receipts from gasoline sales constitute less than 90% of total receipts
(total receipts exclude receipts from sales of lottery tickets).
Code 8006 and the appropriate restaurant code shall not be assigned to the same
risk unless the operations described by these classications are conducted as
separate and distinct businesses. Separately classify automobile service or full-
service operations.
8381 SELF-SERvICE ONLY—RETAIL. Applies to each retail gasoline station where the insured does not
pump gasoline or provide any automobile maintenance, repair or towing services; and
receipts from gasoline sales equal 90% or more of total receipts (total receipts exclude
receipts from sales of lottery tickets). Gasoline stations that provide both full-service and
self-service operations shall be assigned to Code 8380.
Codes 8381 and 8380—Gasoline station NOC, Automobile service or repair center or
8392—Automobile storage garage shall not be assigned to the same risk unless the
operations described by these classications are conducted as separate and distinct
businesses.
8380 NOC—RETAIL & DRIvERS. Includes retail diesel stations and gasoline stations providing full
services such as, but not limited to, pumping gasoline, checking uid levels, attended
car washing service, and automobile maintenance or repair. Codes 8380 and 8392
must not be assigned to the same employer unless the operations described by these
classications are conducted as separate and distinct businesses. Automobile body
repair is to be separately rated to Code 8393. Towing for others and roadside assistance
are to be separately rated.
3635 GEAR MFG. OR GRINDING.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 3635 are conducted as a separate and distinct
business.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C48
= Construction Classication = Farm Classication = Mercantile Classication
GEOPHYSICAL EXPLORATION
6248 CORE DRILLING—EXPLORATORY. Applies to core drilling for the purpose of sampling and
determining the nature of the subsurface strata and soils.
8606 ALL EMPLOYEES & DRIvERS. Code 8606 is assigned to all types of geophysical exploration
when these activities are conducted as a separate and distinct business. Core drilling
employees are assigned to Code 6248.
GLASS
4130 MFG. & DRIvERS. Includes the mfg. of blown sheet window, polished plate, ribbed, rolled,
colored, gured, or wire glass. Digging or quarrying to be separately rated.
4130 MFG.—CUT
4130 MERChANT. Includes bending, grinding, beveling, or silvering of plate glass.
4133 WINDOW MFG.—STAINED. Includes glass mfg.
GLASSWARE MFG.
4114 NO AUTOMATIC BLOWING MAChINES. Digging or quarrying to be separately rated.
4114 NOC. Digging or quarrying to be separately rated.
5462 GLAZIER—AWAY FROM SHOP & DRIVERS
2688 GLOVE MFG.—LEATHER OR TEXTILE.
Tanning of leather or mfg. of textile fabric to be separately rated.
2362 GLOVE OR MITTEN MFG.—KNIT.
Yarn mfg. to be separately rated.
4653 GLUE MFG. & DRIVERS.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 4653 are conducted as a separate and distinct
business.
3383 GOLD LEAF MFG.
4902 GOLF CLUBS—MFG. OR ASSEMBLING
9060 GOLF COURSE, NOT MINIATURE—PUBLIC OR PRIVATE. See CLUBCOUNTRY
6217 GRADING OF LAND NOC & DRIVERS.
Includes burrowing, lling, or backlling. Separately rate: mass rock excavation, grading, or
excavation in connection with street or road construction, pile driving, shaft sinking, caisson or
cofferdam work.
8304 GRAIN ELEVATOR OPERATION & LOCAL MANAGERS, DRIVERS.
Floating elevators to be separately rated under the appropriate vessel classication.
8215 GRAIN, FEED, FERTILIZER OR HAY DEALER & LOCAL MANAGERS, DRIVERS—NO MFG.
Includes incidental blending. Application of fertilizer by use of farm machinery or equipment to
be separately rated under Code 0050. Fertilizer mfg. to be separately rated under Code 4583.
Anhydrous Ammonia dealers to be separately rated as Code 8353.
2014 GRAIN MILLING
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C49
= Construction Classication = Farm Classication = Mercantile Classication
1452 GRAPHITE MFG.—NOT ARTIFICIAL & DRIVERS.
Articial graphite mfg. rated as Code 1430—Lead mfg.
4000 GRAVEL OR SAND DIGGING & DRIVERS.
Includes construction, repair, or maintenance of all buildings, structures, or equipment and the
installation of machinery. No canal, sewer, or cellar excavation or underground mining.
4557 GREASE OR OIL MIXING OR BLENDING.
Codes 4557 and 4740—Oil rening or 8350—Oil or gasoline dealer shall not be assigned
to the same risk unless the operations described by these classications are conducted
as separate and distinct businesses. No rendering or petroleum rening. Can mfg. to be
separately rated as Code 3220.
GREENHOUSE ERECTION—ALL OPERATIONS.
Assign the appropriate contracting classications.
2014 GRIST MILL
8006 GROCERY, TEA OR COFFEE DEALER—RETAIL.
Applies to house-to-house sale of coffee, tea, or groceries and includes incidental stores or
warehouses.
8842 GROUP HOMES – ALL EMPLOYEES & SALESPERSONS, DRIVERS
Includes group homes, group foster homes, halfway houses that provide rehabilitation
services, shelters, and independent supportive living homes for mentally, physically or
emotionally challenged individuals. Juvenile detention centers, “boot camps”, and halfway
houses for convicts are to be separately rated to Code 7720. Detoxication, treatment, and
rehabilitation of alcoholics or narcotic addicts are separately rated to the appropriate hospital
classication codes. Refer to Code 8864 for social service organizations.
5213 GUNITING—NOT CHIMNEYS—ALL OPERATIONS.
Guniting on chimneys to be separately rated as Code 5222—Chimney construction.
2501 HAIR GOODS MFG.
Applies to products made from human hair.
9586 HAIR STYLING SALON, BEAUTY PARLOR, OR BARBER SHOP
3146 HARDWARE MFG. NOC
HARDWARE STORE
8036 RETAIL EXCLUSIvELY
8029 WhOLESALE
4902 HARNESS OR SADDLE MFG.
HAT
8017 CLEANING
2501 MFG. Includes blowing, starting, or forming of hat shapes. Hatters’ fur mfg. to be
separately rated as Code 2623.
2623 HATTERS’ FUR MFG.
0050 HAY BALING & DRIVERS
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C50
= Construction Classication = Farm Classication = Mercantile Classication
8215 HAY, GRAIN, FEED, OR FERTILIZER DEALER & LOCAL MANAGERS, DRIVERS—NO MFG.
Includes incidental blending. Application of fertilizer by use of farm machinery or equipment to
be separately rated under Code 0050. Fertilizer mfg. to be separately rated under Code 4583.
Anhydrous ammonia dealers to be separately rated as Code 8353.
9063 HEALTH OR EXERCISE INSTITUTE & CLERICAL
9063 hEALTh SPA OR STEAM BATh NOC & CLERICAL
3307 HEAT TREATING—METAL.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 3307 are conducted as a separate and distinct
business.
3169 HEATER OR RADIATOR MFG.
Applies to cast iron heaters or radiators.
5537 HEATING, VENTILATION, AIR-CONDITIONING, & REFRIGERATION SYSTEMS—INSTALLATION,
SERvICE, AND REPAIR & DRIvERS.
Applicable to installation, service, and repair including residential and commercial. Separately
rate portable air-conditioning units to Code 9519.
2220 HEMP OR JUTE SPINNING AND WEAVING
HOD HOIST OR CONSTRUCTION ELEVATOR INSTALLATION, REPAIR, OR REMOVAL & DRIVERS.
The following operations will be classied as:
5213 CONCRETE OR CONCRETE ENCASED BUILDINGS OR STRUCTURES
5057 IRON OR STEEL BUILDINGS OR STRUCTURES
5022 MASONRY BUILDINGS OR STRUCTURES
6003 PIERS OR WhARFS
5403 WOODEN BUILDINGS OR STRUCTURES INCLUDING ThOSE DESIGNED FOR DWELLING OCCUPANCY
HOME FOR AGED
8829 PROFESSIONAL EMPLOYEES. Class Code 8829 would anticipate the following types of employees:
registered nurse, licensed practical nurse, aide, activity director and activity aide, therapy
aide, nurses aide, certied nursing aide, rehabilitation aide, orderly, home health aide,
trained medical assistant, volunteer trainee, nursing manager, medical aide, certied
trained medical assistant, charge nurse, recreation/rehabilitation assistant, registered
nurse supervisor, nursing and nursing assistant trainee.
8830 ALL OThER EMPLOYEES. Class Code 8830 would anticipate the following types of employees:
food service director, other dietary personnel, laundry department head, other laundry
personnel, housekeeping director, other housekeeping personnel, maintenance chief,
other operations and maintenance personnel, dietary aides, transportation coordinator,
food server and food service aide.
HOME IMPROVEMENT CENTER—NEW MATERIALS ONLY
8058 STORE EMPLOYEES
8232 ALL OThER EMPLOYEES & YARD, WAREhOUSE, DRIvERS. Home improvement centers are dened as
building material dealers characterized by an extensive store operation handling a wide
variety of products in addition to normal building materials and related hardware items. A
home improvement center contemplates both inside sales and outside yard operations.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C51
= Construction Classication = Farm Classication = Mercantile Classication
8835 HOMEMAKER SERVICE.
Applies to nonprot organizations providing home help services to families with children,
convalescent, aged, acutely or chronically ill or disabled persons. Clerical ofce employees
shall be separately rated as Code 8810—Clerical and outside social case workers as Code
8742—Salespersons.
1803 HONE OR OIL STONE MFG. & DRIVERS.
Quarrying to be separately rated.
4452 HORN GOODS MFG.—FABRICATED PRODUCTS MFG.
Applies to the mfg. of horn goods by such operations as machining, bending, bufng, or
polishing.
HORSE SHOW
9016 OPERATION BY OWNER OR LESSEE & DRIvERS. Includes musicians and box ofce employees.
Operation or maintenance of amusement devices to be separately rated as Code 9180—
Amusement device operation NOC.
8279 STABLE EMPLOYEES & DRIvERS
3146 HORSESHOE MFG.
Steelmaking or rolling mills to be separately rated.
2361 HOSIERY MFG.
Yarn mfg. to be separately rated.
HOSPITAL
8833 PROFESSIONAL EMPLOYEES. Independent medical testing labs that analyze medical specimens
are assigned to Code 4511. Testing labs that are not independent but part of a hospital
must be also classied to Code 8833.
9040 ALL OThER EMPLOYEES
HOSPITAL—VETERINARY & DRIVERS. See vETERINARIANS.
HOTEL
9058 RESTAURANT EMPLOYEES
9052 ALL OThER EMPLOYEES & SALESPERSONS, DRIvERS. Employees working exclusively for a country
club operation run by a hotel, resort, condominium, or other community association are
assigned to Code 9060.
HOTHOUSE ERECTION—ALL OPERATIONS
Assign the appropriate contracting classications.
9521 HOUSE FURNISHINGS INSTALLATION NOC & UPHOLSTERING.
Installation of carpet, linoleum, vinyl, asphalt, or rubber oor tile to be separately rated to
Code 5478.
9519 HOUSEHOLD AND COMMERCIAL APPLIANCES—ELECTRICAL—INSTALLATION, SERVICE OR REPAIR
& DRIVERS.
Includes shop or outside employees and incidental parts department employees. Electrical
wiring to be separately classied to Code 5190. Television, radio, video, and audio equipment
installation, service, or repair to be separately classied to Code 9516.
Code No. Classication
3rd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C52
= Construction Classication = Farm Classication = Mercantile Classication
8006 HOUSEHOLD FURNIShINGS OR WEARING APPAREL DEALER—RETAIL.
Applies to the house-to-house sale of miscellaneous wearing apparel and household
furnishings. Includes the collection of installment payments and incidental stores or
warehouses. Also applies to the house-to-house sale of jewelry, furniture or appliances.
However, if the principal business is the sale of furniture, stoves, ranges, refrigerators,
separately rate as Code 8044—Store—furniture.
9033 HOUSING AUTHORITY & CLERICAL, SALESPERSONS, DRIVERS.
Applies to all employees of housing authorities operating completed public housing projects.
The authority may be a governmental, quasi-governmental, or privately run charitable, not-for-
prot, or for-prot agency. New construction and major alteration work to be separately rated.
4635 HYDROGEN OR OXYGEN MFG. & DRIVERS.
Includes tank charging.
8203 ICE MFG. OR DISTRIBUTION & DRIVERS
2039 ICE-CREAM MFG. & DRIVERS
9016
ICE-SKATING RINK OPERATION & DRIVERS.
Applies to the operation of ice-skating rinks by owners or lessees and includes musicians and
box ofce employees. Operation or maintenance of amusement devices to be separately rated as
Code 9180—Amusement Device Operation NOC.
4557 INK MFG.
4251 INKED RIBBON PREPARATION.
Paper mfg. to be separately rated as Code 4239.
8720 INSPECTION OF RISKS FOR INSURANCE OR VALUATION PURPOSES NOC.
Code 8720, a “not otherwise classied” classication, is applicable to insurance inspectors,
outside claim adjusters, and/or safety engineers, appraisers of re companies engaged
in estimating the salvage value of property, and employments of a similar character. Also,
includes boiler or elevator inspecting, and marine appraiser or surveyor.
INSPECTORS, SAMPLERS, OR WEIGHERS OF MERCHANDISE ON VESSELS OR DOCKS OR
RAILWAY STATIONS OR WAREHOUSES.
These classications include mending or repacking of damaged containers. Operation of
warehouses to be separately rated.
8709F COvERAGE UNDER U.S. ACT
8719 COvERAGE UNDER STATE ACT ONLY
3685 INSTRUMENT MFG. NOC.
Applies to professional or scientic instruments.
INSULATION
5183 STEAM PIPE OR BOILER & DRIvERS. Includes shop. Applies to the use of cork, asbestos, or other
non-conducting materials.
5479 WORk NOC & DRIvERS. Includes the installation or application of acoustical or thermal
insulating materials in buildings or within building walls. Applies only when insulation or
acoustical work is performed as a separate operation not part of, or incidental to, any other
construction operation performed by the same contractor at the same job or location.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C53
= Construction Classication = Farm Classication = Mercantile Classication
8723 INSURANCE COMPANIES—INCLUDING CLERICAL & SALESPERSONS.
Code 8723 applies to employees of insurance companies including clerical ofce employees,
outside salespersons, and company premium auditors. Insurance companies include carriers
or providers, both exclusive and independent agents, brokers, and ratemaking organizations.
These businesses may provide coverage for individuals, businesses, or property in exchange
for premium. These businesses may also bind coverage, sell policies or place coverage,
develop rates, process claims, and collect data. Insurance inspectors, outside claims
adjusters, examiners, appraisers, and detectives or investigators are separately assigned to
Code 8720.
4150 INTEGRATED CIRCUIT MFG.
Includes silicon processes, compound semiconductor manufacturing, or semiconductor
manufacturing. Includes rening or growing the base (wafer) material through adding layer
upon layer of the circuit, etching, adding connecting materials for the circuits, testing, quality
assurance (QA), and mounting onto modules. This classication also includes adding
programming to the chips by the manufacturer or outside contractor.
7605 INTERCOMMUNICATION SYSTEMS INSTALLATION OR REPAIR & DRIVERS
IRON OR STEEL
ERECTION:
5059 CONSTRUCTION OF DWELLINGS NOT OvER TWO STORIES IN hEIGhT
5102 DOOR, DOOR FRAME, OR SASh ERECTION—METAL OR METAL COvERED. Installation of storm doors
or storm sash to be separately rated as Code 5645—Carpentry. Overhead door
installation to be separately rated as Code 3724—Millwright work.
5040 FRAME STRUCTURES
5059 FRAME STRUCTURES NOT OvER TWO STORIES IN hEIGhT. Code 5040—Iron or steel: erection frame
structures shall not be assigned at the same job or location to which Code 5059
applies.
5040 IRON—EXTERIOR. Includes work on balconies, re escapes, staircases, and reproof
shutters.
5102 IRON, BRASS OR BRONZE—DECORATIvE OR ARTISTIC
5102 IRON, BRASS OR BRONZE—NONSTRUCTURAL—INTERIOR
5040 METAL BRIDGES
5040 RADIO, TELEvISION OR WATER TOWERS, SMOkESTACkS, OR GAShOLDERS
STEEL FRAME—INTERIOR—LIGhT GAUGE STEEL:
5645 BY CARPENTRY CONTRACTORS IN CONNECTION WITh ThE CONSTRUCTION OF DETAChED ONE- OR TWO-
FAMILY DWELLINGS
5651 BY CARPENTRY CONTRACTORS IN CONNECTION WITh ThE CONSTRUCTION OF DWELLINGS ThREE STORIES
OR LESS DESIGNED PRIMARILY FOR MULTIPLE DWELLING OCCUPANCY
5445 BY CONTRACTORS ENGAGED IN WALLBOARD, ShEETROCk, DRYWALL, PLASTERBOARD, OR CEMENT
BOARD INSTALLATION & DRIvERS. Includes the taping of seams or joints, application
of joint compound and sanding, as well as the installation of light gauge steel
by contractors engaged in wallboard installation. This includes specialist
contractors that strictly perform drywall framing or nishing operations.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C54
= Construction Classication = Farm Classication = Mercantile Classication
5403 BY OThER CARPENTRY CONTRACTORS
5102 BY SPECIALIST CONTRACTOR
5057 IRON OR STEEL ERECTION—NOC
FABRICATION:
3030 IRONWORkS OR STEELWORkS—ShOP—STRUCTURAL & DRIvERS. Applies to fabricating or assembling
structural iron or steel. Blast furnace or convertor operation, casting of steel, or rolling
mills to be separately rated.
3040 IRONWORkS—ShOP—DECORATIvE OR ARTISTIC & FOUNDRIES, DRIvERS. Applies to the mfg.,
fabricating, or assembling of decorative or artistic brass, bronze, or ironwork.
3040 IRONWORkS—ShOP—ORNAMENTAL & DRIvERS. Not fabricating or assembling structural iron or
steel. Includes fabricating, assembling or mfg. ornamental brass, bronze or ironwork,
railings, balconies, re escapes, staircases, iron shutters, or other nonstructural
ironwork or steelwork. Blast furnace or convertor operation, casting of steel, rolling
mills to be separately rated.
MANUFACTURING:
3018 ROLLING MILL & DRIvERS. Applies to all iron or steel rolling mills with or without puddling
furnaces. Separately rate steelmaking, blast furnace operation, coke mfg. Not
applicable to rolling mills in plants operating open hearth, Bessemer, electric, or
crucible steel furnaces.
3018 ROLLING MILL — ShEET ROLLING BY DOUBLING PROCESS & DRIvERS. Applies to black, blue or
annealed sheets or tin or terne plate not thicker than No. 10 gauge (9/64 inches).
Includes cold rolling, tinning or galvanizing. Steelmaking, tin plate bar, blast furnace
operations or coke mfg. to be separately rated.
3004 STEEL MAkING & DRIvERS. Applies to electric or open hearth furnaces, bessemer or
crucible processes. Includes blooming mills or forging or rolling mills. Blast furnace
operation or coke mfg. to be separately rated.
8106 MERChANT & DRIvERS. Not applicable to junk dealers or iron or steel scrap dealers.
8265 SCRAP DEALER & DRIvERS. Wrecking or salvaging to be separately rated. Shall not be
assigned to a risk engaged in operations described by another classication unless the
operations subject to Code 8265 are conducted as a separate and distinct business.
6229 IRRIGATION OR DRAINAGE SYSTEM CONSTRUCTION & DRIVERS.
Pile driving, dredging, tunneling, or dam or sewer construction to be separately rated.
0251 IRRIGATION WORKS OPERATION & DRIVERS.
Code 0251 and the farm classications shall not be assigned to the same risk unless
the operations described by these classications are conducted as separate and distinct
businesses. Irrigation system construction to be separately rated as Code 6229.
4452 IVORY OR BONE GOODS MFG.
JALOUSIE OR JALOUSIE SCREEN
5645 ERECTION
3076 MFG.
Code No. Classication
4th Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C55
= Construction Classication = Farm Classication = Mercantile Classication
JANITORIAL SERVICES
9014 BY CONTRACTORS & DRIvERS. Includes window cleaning. Painting, maintenance, or repair
at any location where such contractor does not also perform janitorial services to be
separately rated.
JETTY OR BREAKWATER CONSTRUCTION—ALL OPERATIONS TO COMPLETION & DRIVERS. Assign
the appropriate contracting classications. Caisson, cofferdam work, or pile driving to be
separately rated.
3383 JEWELRY MFG.
8263 JUNK DEALER & DRIVERS.
Applicable only to those risks engaged in collecting or handling a miscellaneous line of
secondhand materials, such as bottles, rags, paper, bones, rubber, nonferrous scrap metals
and ferrous scrap metals. When a dealer's principle type of merchandise sold is ferrous scrap
metals, the business must be assigned to Code 8265. When a dealer's principle type of
merchandise sold is non-ferrous scrap metals, the business must be assigned to Code 8500.
Wrecking or salvaging to be separately rated. Must not be assigned to a risk engaged in
operations described by another classication unless the operations subject to Code 8263 are
conducted as a separate and distinct business.
2220 JUTE OR HEMP SPINNING AND WEAVING
7720 JUVENILE DETENTION CENTER – ALL EMPLOYEES & SALESPERSONS, DRIVERS
Includes halfway homes, juvenile detention centers, “boot camps”, or homes for convicts.
Refer to Code 8842 for group homes, group foster homes, halfway houses that provide
rehabilitation services, shelters, and independent supportive living homes for mentally,
physically or emotionally challenged individuals.
8831 KENNELS & DRIVERS.
Applies to the boarding, training, breeding, catching & grooming of small animals.
2362 KNIT GOODS MFG. NOC.
Yarn mfg. to be separately rated.
LABOR CONTRACTOR. See EMPLOYEE LEASING RISkS.
8742 LABOR UNION—ALL EMPLOYEES.
Includes business agents and organizers.
2220 LACE MFG.
4558 LACQUER OR SPIRIT VARNISH MFG.
Includes mixing of thinners or solvents but not nitrocellulose mfg. Assign risks engaged in the
mfg. of nitrocellulose, thinners, or solvents to the appropriate chemical Code 4828 or 4829.
2802 LAMINATED WOOD BUILDING BEAMS AND COLUMNS MFG. & DRIVERS
3180 LAMP OR PORTABLE LANTERN MFG.
Will not be assigned to an employer engaged in the operations described by another
classication unless the operations subject to Code 3180 are conducted as a separate and
distinct business.
0042 LANDSCAPE GARDENING & DRIVERS.
Includes laying out grounds, planting trees, shrubs, owers, or lawns. Excavation, lling, or
backlling to be separately rated as Code 6217—Excavation. Codes 0042 and 9102—Park
NOC may be assigned to the same risk.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C56
= Construction Classication = Farm Classication = Mercantile Classication
4683 LARD REFINING.
Codes 4683 and 2089Packing house shall not be assigned to the same risk unless
the operations described by these classications are conducted as separate and distinct
businesses.
2735 LAST BLOCK MFG.
2790 LAST OR SHOE FORM MFG.
5480 LATHING & DRIVERS.
Metal lathing used as reinforcement for concrete shall be assigned to the appropriate concrete
construction classication.
LAUNDRY
2585 AND DRY CLEANING STORE—RETAIL & ROUTE SUPERvISORS, DRIvERS. Applicable only to neighborhood
type establishments engaged in both laundering and dry cleaning on the premises.
Collecting or distributing stores, no laundering or dry cleaning at the same location, to be
rated as Code 8017—Store—retail NOC.
8017 SELF-SERvICE
2585 NOC & ROUTE SUPERvISORS, DRIvERS. Collecting or distributing stores, no laundering at the
same location, to be rated as Code 8017—Store—Retail NOC.
8820 LAW OFFICE—ALL EMPLOYEES & CLERICAL, MESSENGERS, DRIVERS.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 8820 are conducted as a separate and distinct
business.
LAWN
9102 MAINTENANCE—COMMERCIAL OR DOMESTIC & DRIvERS. Includes grass cutting, weed control, and lawn
spraying.
This classication does not apply to a risk whose principal business is tree pruning,
tree spraying, or exterminating. Codes 9102 and 0042—Landscape gardening may be
assigned to the same risk.
5183 SPRINkLER SYSTEM INSTALLATION—UNDERGROUND & DRIvERS. Irrigation and drainage system
construction to be separately rated as Code 6229.
1430 LEAD MFG. & DRIVERS.
Includes red or white lead.
3027 LEAD WORKS & DRIVERS.
Includes sheet, pipe, or shot. Smelting to be separately rated.
LEATHER
2686 BELTING MFG.
2688 GOODS MFG. NOC
MFG.:
4493 IMITATION
2623 PATENT OR ENAMEL
4150 LENS MFG.—GROUND
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C57
= Construction Classication = Farm Classication = Mercantile Classication
8800 LETTER SERVICE SHOP
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 8800 are conducted as a separate and distinct
business.
Refer to Code 8810 to determine if employees meet the denition of clerical according to the
Minnesota Basic Manual.
LEVEE CONSTRUCTION—ALL OPERATIONS TO COMPLETION & DRIVERS.
Assign the appropriate contracting classications.
LIBRARY—PUBLIC. See PUBLIC LIBRARY.
4825 LICORICE EXTRACT MFG.
1642 LIME MFG.
Includes surface quarries operated by lime manufacturers, provided that at least 75% of the
stone quarried is used in the actual lime manufacture. If more than 25% of the quarry output
is used for other than lime mfg., such operations will be classied under Code 1624— Quarry
NOC.
1642 LIME MFG. — qUARRY— SURFACE.
Includes construction, repair, or maintenance of all buildings, structures, or equipment;
installation of machinery. Applicable only to surface quarries operated by lime manufacturers,
provided that at least 75% of the stone quarried is used in the actual lime manufacture. If
more than 25% of the quarry output is used for other than lime mfg., such operations will be
classied under 1624—Quarry NOC.
LIMOUSINE CO.
7382 ALL OThER EMPLOYEES & DRIvERS. Garage employees are to be separately rated to Code 8385.
8385 GARAGE EMPLOYEES
2220 LINEN CLOTH MFG.
2501 LINGERIE MFG.
5478 LINOLEUM, CARPET, VINYL, ASPHALT, OR RUBBER FLOOR TILE INSTALLATION.
Stone, mosaic, terrazzo, or ceramic tile work to be separately rated to Code 5348 if performed
inside or Code 5022 if performed outside.
4493 LINOLEUM MFG.
LIQUEFIED PETROLEUM GAS. See GAS DISTRIBUTING.
4299 LITHOGRAPHING.
Includes incidental assembling, stapling or binding of circulars, pamphlets, or catalogues.
Artists, designers, proofreaders, editors, or clerical ofce employees to be separately rated as
Code 8810—Clerical. Reporters, advertising, or circulation solicitors to be separately rated as
Code 8742—Salespersons.
CO. See LIMOUSINE COMPANY
8279 LIVERY OR BOARDING STABLE—NOT SALES STABLE & DRIVERS
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C58
= Construction Classication = Farm Classication = Mercantile Classication
LIVESTOCK
8285 COMMISSION MERChANT. Applies to merchants not operating stockyards, farms or ranches.
Includes salespersons exposed to the stockyard hazard & solicitors. Excludes only
clerical.
8280 SALES COMPANY—ALL OPERATIONS & DRIvERS.
LOCK OR DAM CONSTRUCTION. See DAM OR LOCk CONSTRUCTION.
8036 LOCKSMITH—SHOP AND OUTSIDE
3507 LOCOMOTIVE WORKS
3515 LOOM HARNESS OR REED MFG.
4251 LOOSE-LEAF LEDGER OR NOTEBOOK MFG.
Mfg. of metal rings, posts, screws, separators, or ttings to be separately rated.
2501 LUGGAGE MFG.
Applies to the manufacture of travel bags and hand luggage. Trunk manufacturing is
separately rated to code 2883.
LUMBERYARD—NEW MATERIALS ONLY
8058 STORE EMPLOYEES
8232 ALL OThER EMPLOYEES & YARD, WAREhOUSE, DRIvERS
3559 MAChINE MFG.—CONFECTION
3632 MAChINE ShOP NOC.
Foundry operations to be separately rated. Code 3632 applies to the manufacture or repair of
machines, as well as to general job machining that is not otherwise classied. Applies only to
shop operations performed on the premises of the employer.
3629 MAChINED PARTS MFG. NOC.
Applies only to employers that machine single- piece parts for others that meet all of the
following conditions:
1. The employer's operations are not described by another classication.
2. The machined parts manufactured by the employer are not described by another
classication.
3. The employer does not assemble any single- piece machined parts into end- product
components. Assembly operations include, but are not limited to, welding, fastening, inserting,
pressing, and the joining of springs, ball bearings, gears, or other parts or components to any
other part or component.
4. The employer does not perform casting, forging, stamping, forming, or fabrication.
8107 MAChINERY DEALER NOC—STORE OR YARD & DRIvERS.
Operations away from premises, other than demonstration or repair, to be separately rated.
3724 MAChINERY OR EqUIPMENT ERECTION OR REPAIR NOC & DRIvERS.
Code 3724 shall not be assigned to employees of insureds engaged in such work on the
premises of the insured. Such payroll must be included in the governing classication.
1438 MAGNESIUM METAL MFG.—ALL OPERATIONS & DRIvERS.
Milling or grinding of magnesium metal, mining, or quarrying to be separately rated.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C59
= Construction Classication = Farm Classication = Mercantile Classication
8800 MAILING OR ADDRESSING COMPANY OR LETTER SERvICE ShOP
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 8800 are conducted as a separate and distinct
business.
Refer to Code 8810 to determine if employees meet the denition of clerical according to the
Minnesota Basic Manual.
2121 MALT hOUSE & DRIvERS
2065 MALTED MILk MFG.
Includes dehydration of milk.
6504 FROM POWDERED MILk, SUGAR, MALT, COCOA
5348 MARBLE OR STONE SETTING—INSIDE.
Applies to interior construction only.
MARINA & DRIvERS:
6826F COvERAGE UNDER U.S. ACT
6836 COvERAGE UNDER STATE ACT ONLY. Applicable to waterfront operations including the operation
of boat docks, storage facilities, repair shops, or marine railways. Also applicable to the
sale or repair of boats and engines, including the sale of parts or accessories, dockside
snack bars, and all dockside employees except that the operation of showrooms in town,
motels, restaurants, swimming pools, bowling lanes, and other recreational facilities shall
be separately rated. Boat building shall be separately rated as Code 6824F or 6834.
8720 MARINE APPRAISER OR SURvEYOR
MARINE RAILWAY OPERATION & DRIvERS
6872F COvERAGE UNDER U.S. ACT
6882 COvERAGE UNDER STATE ACT ONLY
5022 MASONRY NOC
4279 MATCh MFG.
Lumbering operations to be separately rated as Code 2702—Logging or lumbering.
2570 MATTRESS OR BOX SPRING MFG.
Includes pillow, quilt, or cushion mfg. Separately rate the mfg. of wire springs or excelsior.
6504 MAYONNAISE MFG.
2095 MEAT PRODUCTS MFG. NOC.
Codes 2095 and 2089—Packing house shall not be assigned to the same risk unless
the operations described by these classications are conducted as separate and distinct
businesses. No butchering or handling of livestock.
MEDICINE, DRUG OR PhARMACEUTICAL PREPARATION
4825 MFG. & INCIDENTAL MFG. OF INGREDIENTS. Codes 4825, 4611—Drug, medicine or pharmaceutical
preparation-No mfg. of ingredients, and 4829—Chemical mfg. NOC shall not be assigned
to the same risk unless the operations described by these classications are conducted
as separate and distinct businesses. Mfg. of metal containers to be separately rated as
Code 3220—Can mfg.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C60
= Construction Classication = Farm Classication = Mercantile Classication
4611 NO MFG. OF INGREDIENTS. Applies to compounding, blending, or packing operations only.
Codes 4611, 4825—Drug, medicine or pharmaceutical preparation including incidental
mfg. of ingredients, and 4829—Chemical mfg. NOC shall not be assigned to the same
risk unless the operations described by these classications are conducted as separate
and distinct businesses. Metal container mfg. to be separately rated as Code 3220—Can
mfg.
8742 MESSENGERS, COLLECTORS, OR SALESPERSONS—OUTSIDE.
Subject to the Standard Exception Manual Rule.
METAL
5538 CEILING OR WALL COvERING INSTALLATION & ShOP, DRIvERS
3372 FINIShING
8500 SCRAP DEALER & DRIvERS. Includes the collection and reduction of nonferrous scrap metals.
Must not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 8500 are conducted as a separate and distinct
business.
3400 STAMPED GOODS MFG. NOC
3400 STAMPING MFG. NOC. Applicable to mass production manufacturing of stamped metal
articles including, but not limited to, license plates, tags, toys, pie plates, buckets, and
wastebaskets.
1701 MICA GOODS MFG. & MICA PREPARING.
Mining to be separately rated.
MILITARY RESERvATION
CONSTRUCTION:
5651 CARPENTRY
5215 CONCRETE CONSTRUCTION—NOT MONOLIThIC CONCRETE BUILDING CONSTRUCTIONApplies only to the
construction or repair of buildings designed for the housing, welfare, and keep of
personnel. All other operations in the construction or repair of such buildings and all
other construction or repair in connection with military reservations must be assigned
to appropriate calliscations.
5059 IRON OR STEEL ERECTION—NOT OvER TWO STORIES IN hEIGhTApplies only to the construction or
repair of buildings designed for the housing, welfare, and keep of personnel. All other
operations in the construction or repair of such buildings and all other construction
or repair in connection with military reservations must be assigned to appropriate
calliscations. DISMANTLING OR WRECkING. See WRECkING.
3620 MILITARY TANk hULL MFG. OR ASSEMBLY.
Includes armor plate cutting, forming, or heat treating. Steel mfg. or foundries to be separately
rated.
MILk
2070 BOTTLE EXChANGE—ALL EMPLOYEES & DRIvERS. Shall not be assigned to a risk engaged in
operations described by another classication unless the operations subject to Code
2070 are conducted as a separate and distinct business.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C61
= Construction Classication = Farm Classication = Mercantile Classication
2070 DEPOT OR MILk DEALER & ROUTE SUPERvISORS, DRIvERS. Includes preparation of products for
distribution. Ice-cream mfg. to be separately rated as Code 2039.
2065 PRODUCTS MFG. NOC
8018 MILL SUPPLY DEALER
2501 MILLINERY MFG.
Applies to ladies’ trimmed hats.
2014 MILLING GRAIN
3724 MILLWRIGhT WORk NOC & DRIvERS.
Applies to the erection or repair of machinery or equipment. Code 3724 shall not be assigned
to employees of insureds engaged in millwright work on the premises of the insured. Such
payroll must be included in the governing classication.
3507 MINING OR ORE MILLING MAChINERY MFG.
MINING NOC—NOT COAL
1165 SURFACE & DRIvERS. Includes construction, repair, or maintenance of all buildings, structures,
or equipment and the installation of machinery. Does not contemplate mining with
shafts, tunnels, or drifts. Codes 1165 and 1164—Mining NOC—underground shall not be
assigned to the same risk unless the operations described by these classications are
conducted as separate and distinct businesses.
1164 UNDERGROUND & DRIvERS. Includes construction, repair, or maintenance of all buildings,
structures, or equipment and the installation of machinery. Contemplates mining with
shafts, tunnels, or drifts.
9015 MINI-STORAGE FACILITIES OR FLEA MARKETS—ALL OTHER EMPLOYEES.
Clerical and sales employees to be assigned to Code 9012.
4131 MIRROR MFG.
Codes 4131 and 4130Glass merchant shall not be assigned to the same risk unless
the operations described by these classications are conducted as separate and distinct
businesses. Mfg. of glass, frames, backs, or handles to be separately rated.
2362 MITTEN OR GLOvE MFG.—kNIT.
Yarn mfg. to be separately rated.
9534 MOBILE CRANE AND hOISTING SERvICE CONTRACTORS—NOC—ALL OPERATIONS & DRIvERS.
Includes yard employees. This classication shall apply to hoisting or lifting operations
requiring the use of mobile hoisting equipment, block and fall, jacks, shoring timbers, rollers,
ropes, and cables including transportation of such equipment to and from work sites. Shall not
be assigned to a risk engaged in both hoisting and construction operations at the same job
or location. The entire payroll in connection with such project, including the payroll developed
in the operation of the mobile crane shall be assigned to the applicable construction
classication.
MOBILE hOME
DEALERS:
8742 SALESPERSONS
8380 ALL OThER EMPLOYEES & DRIvERS
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C62
= Construction Classication = Farm Classication = Mercantile Classication
DELIvERY:
7219 BY SPECIALIST CONTRACTOR—ALL EMPLOYEES & DRIvERS
8380 BY SPECIALIST CONTRACTOR—INCLUDING ON-SITE PLACEMENT, hOOkUP OF PLUMBING AND ELECTRICAL
SYSTEMS AND INCIDENTAL INSTALLATION ACTIvITIES & DRIvERS
REPAIR:
8380 ShOP:
BY DEALER OR SPECIALIST CONTRACTOR & DRIvERS. The on-site repair of a mobile home that is
permanently set and occupied is classied in the same manner as the repair work
done on any dwelling.
WINDSTORM TIE-DOWN INSTALLATION:
8380 BY DEALER & DRIvERS
9015 BY MOBILE hOME PARk OPERATOR & DRIvERS
6400 BY SPECIALIST CONTRACTOR
9014 MOBILE POWER OR PRESSURE CLEANING SERVICE & DRIVERS
Applies to the cleaning of building exteriors, sidewalks, vehicles, and equipment using
portable water or steam power cleaning systems. Includes ground level and above ground
level operations. Power or pressure cleaning of roofs is separately rated as Code 5551.
5146 MODULAR PARTITION OR WORkSTATION INSTALLATION
5221 MONUMENTS—CEMETERY—ERECTION EXCLUSIvELY & DRIvERS
5348 MOSAIC, STONE, TERRAZZO, OR CERAMIC TILE WORk—INSIDE.
Applies to interior construction work only. Not reproof tile construction. Installation of granite,
marble, or other stone countertops is also included in Code 5348. Refer to Code 5437 for
countertops made from other materials.
MOTEL, MOTOR COURT, TOURIST COURT, OR CABIN
9058 RESTAURANT EMPLOYEES
9052 ALL OThER EMPLOYEES & SALESPERSONS, DRIvERS
MOTION PICTURE
7610 DEvELOPMENT OF NEGATIvES, PRINTING, AND ALL SUBSEqUENT OPERATIONS. Digital media processing and
editing, as well as marketing through lm exchanges, are included under code 7610,
whether performed by a contractor or the production company.
8017 FILM EXChANGE & PROjECTION ROOMS, CLERICAL. Applies to lm exchanges not located at motion
picture studios.
7610 PRODUCTIONIN STUDIOS OR OUTSIDE—ALL OPERATIONS UP TO ThE DEvELOPMENT OF NEGATIvES & CLERICAL,
DRIvERS
3851 MOTORCYCLE MFG. OR ASSEMBLY
MOVING
7219 ALL EMPLOYEES & DRIvERS—NO STORAGE OPERATIONS
4557 MUCILAGE OR PASTE MFG.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C63
= Construction Classication = Farm Classication = Mercantile Classication
9410 MUNICIPAL, TOWNShIP, COUNTY, OR STATE EMPLOYEE NOC.
Includes employees engaged in laboratory work, inspectors for the board of health, electrical
inspectors, building inspectors, and similar governmental operations. Other governmental
operations to be separately rated. Refer to Classication Interpretations Section for Civil
Defense Workers and Constables.
MUSEUM—PUBLIC. See PUBLIC LIBRARY OR MUSEUM.
4279 MUSIC ROLL MFG.—PERFORATED PAPER.
Paper mfg. to be separately rated as Code 4239.
MUSICAL INSTRUMENT MFG.
3383 METAL—NOC
2923 WOOD—NOC
3145 NAIL MFG.
Steel making or rolling mills to be separately rated.
3145 NEEDLE MFG.
2380 NET MFG.
Not applicable to wire nets. Cordage or twine mfg. to be separately rated.
8745 NEWS AGENT OR DISTRIBUTOR OF MAGAZINES OR OThER PERIODICALS—NOT RETAIL DEALER &
SALESPERSONS, DRIvERS
NEWSPAPER
7231 DELIvERY BY ROUTE CARRIERS—MOTORIZED vEhICLES. This classication includes concurrent delivery
of magazines, advertisements, notices, samples, etc. for other entities.
Delivery by Publisher employees to be separately rated as Code 7380Drivers.
4314 DELIvERY BY ROUTE CARRIERS—NO MOTORIZED vEhICLES. This classication includes concurrent
delivery of magazines, advertisements, notices, samples, etc. for other entities.
4304 PUBLIShING. Artists, designers, proofreaders, editors, or clerical ofce employees to be
separately rated as Code 8810—Clerical. Reporters, advertising, or circulation solicitors
to be separately rated as Code 8742—Salespersons.
4251 NOTEBOOk OR LOOSE-LEAF LEDGER MFG.
Mfg. of metal rings, posts, screws, separators, or ttings to be separately rated.
8869 NURSERY—DAY—EMPLOYEES INCLUDING CLERICAL, SALESPERSONS & DRIvERS
0005 NURSERY EMPLOYEES. See FARM.
8835 NURSING—hOME hEALTh, PUBLIC, AND TRAvELING—ALL EMPLOYEES
NURSING OR CONvALESCENT hOME
8829 PROFESSIONAL EMPLOYEES. Class Code 8829 would anticipate the following types of employees:
registered nurse, licensed practical nurse, aide, activity director and activity aide, therapy
aide, nurses aide, certied nursing aide, rehabilitation aide, orderly, home health aide,
trained medical assistant, volunteer trainee, nursing manager, medical aide, certied
trained medical assistant, charge nurse, recreation/rehabilitation assistant, registered
nurse supervisor, nursing and nursing assistant trainee.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C64
= Construction Classication = Farm Classication = Mercantile Classication
8830 ALL OThER EMPLOYEES. Class Code 8830 would anticipate the following types of employees:
food service director, other dietary personnel, laundry department head, other laundry
personnel, housekeeping director, other housekeeping personnel, maintenance chief,
other operations and maintenance personnel, dietary aides, transportation coordinator,
food server and food service aide.
6504 NUT CLEANING OR ShELLING
3132 NUT OR BOLT MFG.
Steel making or rolling mills to be separately rated.
5191 OFFICE MAChINE INSTALLATION, INSPECTION, ADjUSTMENT, OR REPAIR.
Includes shop. Mfg. operations to be separately rated.
4493 OIL CLOTH MFG.
OIL MFG.
COTTONSEED. See COTTONSEED OIL MFG.
4686 vEGETABLE—SOLvENT EXTRACTION PROCESS. Mfg. of cottonseed oil is separately rated to Code
4683.
4683 vEGETABLE NOC
OIL OR GAS
5183 BURNER INSTALLATION DOMESTIC & DRIvERS
3724 BURNER INSTALLATION NOC & DRIvERS
8601 GEOLOGIST OR SCOUT. Includes lease buyers who, as any part of their duty, perform work
similar to that undertaken by oil or gas geologists or scouts.
1320 LEASE OPERATOR—ALL OPERATIONS & DRIvERS. Applies to oil or gas lease owner/operators, and
to insureds under contract with the lease owner, that perform all operations necessary
to work an oil or gas lease. The following operations are not included in Code 1320
and must be separately rated: erecting or dismantling of derricks, drilling, installation
or recovery of casing, well shooting, cementing, tank building, topping operations, or
gasoline recovery.
6216 LEASE WORk NOC—BY SPECIALIST CONTRACTOR & DRIvERS. Includes laying or taking up ow lines
and water lines; installing central pumping units; and tank truck operations servicing
oil or gas well sites. The following operations are not included in Code 6216 and must
be separately rated: pipeline construction, tank building, rig or derrick erecting or
dismantling, installation or recovery of casing, drilling, cementing, cleaning and swabbing
of wells, or well shooting. Not applicable to owner/operators of an oil or gas lease
operation, or to a risk under contract with the lease owner that performs all operations
necessary to work an oil or gas lease.
Drill site preparations including but not limited to clearing land; building lease roads, slush
pits, levees, or re walls; and lease beautication or dirt work performed by a specialist
contractor are classied to codes applicable to these operations, provided the services
are performed prior to rig erection. Specialist contractors who perform these services
during or after rig erection are assigned to Code 6216.
6233 PIPELINE CONSTRUCTION & DRIvERS. Pile driving, dredging, or tunneling to be separately rated.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C65
= Construction Classication = Farm Classication = Mercantile Classication
7515 PIPELINE OPERATION & DRIvERS. Construction, operation of wells, or oil rening to be separately
rated.
WELL:
6216 ACIDIZING—ALL EMPLOYEES & DRIvERS. Code 6216 must not be assigned at the same job
or location to which Code 6235 applies because acidizing would be considered
incidental to drilling operations.
6216 CEMENTING & DRIvERS. Code 6216 must not be assigned at the same job or location to
which Code 6235 or Code 6236 applies because cementing would be considered
incidental to drilling operations or the installation of casing.
1322 CLEANING OR SWABBING OF WELLS—BY SPECIALIST CONTRACTOR—NO DRILLING & DRIvERS. Not
applicable to work in connection with a new well that has not yet been completed.
Assign such work to Code 6235.
6235 DRILLING OR REDRILLING & DRIvERS. Code 6235 applies to drilling or redrilling oil or gas wells
and includes erection or dismantling of drilling rigs, formation fracturing, cementing,
installation of casing, and owback services when such operations are performed by
employees of the drilling company. Cleaning or swabbing of a new well that has not
yet been completed is included in Code 6235 whether performed by employees of
the driller or by a specialist contractor.
6236 INSTALLATION OR RECOvERY OF CASING & DRIvERS. Applies to a specialist contractor engaged
in the installation or recovery of casing at oil or gas wells and includes incidental
cementing work when performed by the casing contractor’s crew. Refer to Code 6216
for specialist cementing contractors.
6237 INSTRUMENT LOGGING OR SURvEY WORk & DRIvERS. Not applicable to wire line-type work that
involves the installation, repair, or servicing of equipment used for drilling purposes.
Includes owback engineers who only monitor and log owback pressure.
6235 PERFORATING OF CASING—ALL EMPLOYEES & DRIvERS. Code 6235 is applied to perforation of
casings used in oil or gas wells. This classication is not applicable to any perforating
operations that take place above ground.
6235 ShOOTING & DRIvERS. Includes owback services when performed during drilling or
redrilling operations.
6213 SPECIALTY TOOL & EqUIPMENT LEASING NOC—ALL EMPLOYEES & DRIvERS. Applicable to insureds
that lease specialty tools and equipment used by drilling contractors. These insureds
usually provide supervisory personnel with the equipment. Insureds that furnish
complete operating crews with such equipment must be assigned to Code 6235.
8107 SUPPLIES OR EqUIPMENT DEALER—NEW—STORE OR YARD ONLY & DRIvERS
8204 SUPPLIES OR EqUIPMENT DEALER—USED & LOCAL MANAGERS, DRIvERS. Includes incidental
reconditioning or repairing. Installation, erection, dismantling, or salvage operations
to be separately rated.
8350 OIL OR GASOLINE DEALER & DRIvERS.
Operation of retail gasoline stations to be separately rated as Code 8381—Gasoline station—
retail—self-service, Code 8006—Gas station—self-service & convenience/grocery—retail, or
Code 8380—Gasoline station—retail NOC.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C66
= Construction Classication = Farm Classication = Mercantile Classication
4557 OIL OR GREASE MIXING OR BLENDING.
Codes 4557 and 4740—Oil rening or 8350—Oil or gasoline dealer shall not be assigned
to the same risk unless the operations described by these classications are conducted as
separate and distinct businesses. Rendering or petroleum rening to be separately rated. Can
mfg. to be separately rated as Code 3220.
1803 OIL OR hONE STONE MFG. & DRIvERS.
Quarrying to be separately rated.
4740 OIL REFINING—PETROLEUM & DRIvERS.
Oil producing to be separately rated.
OIL RIG OR DERRICk ERECTING OR DISMANTLING—ALL OPERATIONS.
The following two classes include the construction of foundations or structures and the
installation of equipment:
5057 METAL
5403 WOOD
3719 OIL STILL ERECTION OR REPAIR.
Applies to the erection or repair of oil stills and incidental structures or connections which
are integral parts of the distillation units such as control, pump, and compressor houses.
Separately rate the erection or repair of ofce buildings, warehouses, storage tanks, power
plants, or other structures incidental to an oil renery but not integral parts of the distillation
units. Chimney construction and pile driving are also separately rated.
8106 OIL WELL DRILLING RIGS—WAREhOUSING AND SALES & DRIvERS
OILING OF ROADS & DRIvERS
5506 DELIvERY AND SPREADING OF OIL IN CONjUNCTION WITh ThE SPREADING OF SAND OR GRAvEL BY OIL DISTRIBUTORS
8350 DELIvERY AND SPREADING OF OIL ON ROADS BY OIL DISTRIBUTORS
4150 OPTICAL GOODS MFG. NOC.
Includes ground lens manufacturing, opera and eld glasses manufacturing, goggle
manufacturing, and telescope manufacturing.
8013 OPTICAL STORES.
Optical stores that perform eye exams, treat eye diseases, and dispense eyewear are
classied to Code 8013 when gross receipts from the sale of eyewear are more than 50%.
Refer to Code 8832 when gross receipts from the sale of eyewear are 50% or less Surface
grinding of lens to be separately rated as Code 4150—Optical goods mfg. NOC.
7313F ORE DOCk OPERATION & STEvEDORING.
Applies to operation by means of mechanical apparatus. Not applicable to contract
stevedores.
ORE MILLING
1452 & DRIvERS. Includes concentration or amalgamation. Codes 1452 and 1430 or 1438—
Smelting, sintering, or rening shall not be assigned to the same risk unless the
operations described by these classications are conducted as separate and distinct
businesses.
3507 OR MINING MAChINERY MFG.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C67
= Construction Classication = Farm Classication = Mercantile Classication
2923 ORGAN BUILDING & INSTALLATION
4038 ORNAMENT OR PLASTER STATUARY MFG.
4635 OXYGEN OR hYDROGEN MFG. & DRIvERS.
Includes tank charging.
OYSTER BOATS.
Includes planting, harvesting, and operation of boats.
COvERAGE UNDER ADMIRALTY LAW:
7016 PROGRAM I
7024 PROGRAM II—STATE ACT BENEFITS
7047 PROGRAM II—USL&hW ACT BENEFITS
2111 OYSTER PROCESSING.
Applies to shore or dock work only. Includes sorting, shucking, washing, or packing.
PACkAGE OR PARCEL DELIvERY. See TRUCkING.
8018 PACkAGING—CONTRACT
2089 PACkING hOUSE—ALL OPERATIONS.
Includes butchering or the handling of livestock. Shall not be assigned to a risk engaged in
operations described by another classication unless the operations subject to Code 2089 are
conducted as a separate and distinct business.
4558 PAINT MFG.
Pigment or lead compound mfg. to be separately rated.
PAINTING
9501 AUTOMOBILE OR CARRIAGE BODIES. Codes 9501 and 3808—Automobile mfg. shall not be
assigned to the same risk unless the operations described by these classications are
conducted as separate and distinct businesses. Code 9501 must not be used at the
same location as Code 8393.
5037 METAL BRIDGES & ShOP OPERATIONS, DRIvERS
5037 METAL STRUCTURES—OvER TWO STORIES IN hEIGhT & DRIvERS. Includes shop operations. The painting
of aircraft of all sizes and types, metal storage tanks, re escapes, staircases, balconies,
shutters, window frames, or sashes is separately rated to Code 5474.
ShIP hULLS:
6874F COvERAGE UNDER U.S. ACT
6884 COvERAGE UNDER STATE ACT ONLy
9501 ShOP ONLY & DRIvERS. Shall not be assigned to a risk engaged in operations described by
another classication unless the operations subject to Code 9501 are conducted as a
separate and distinct business.
5474 PAINTING AIRCRAFT & ShOP OPERATIONS, DRIvERS.
Includes the painting of all sizes and types of xed- and rotary-wing aircraft by contractor or
xed-base operator.
Code No. Classication
3rd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C68
= Construction Classication = Farm Classication = Mercantile Classication
5474 PAINTING OR PAPERhANGING NOC & ShOP OPERATIONS, DRIvERS.
Includes the painting of metal storage tanks, re escapes, staircases, balconies, shutters,
window frames, or sash. Painting ship hulls, metal structures over two stories in height, or
bridges to be separately rated.
2802 PALLET — WOOD — MFG. & DRIVERS
PAPER
4250 COATING. Not building, roong, or felt preparation.
4250 CORRUGATING OR LAMINATING. Codes 4250 and 4244—Corrugated or berboard container
mfg. shall not be assigned to the same risk unless the operations described by these
classications are conducted as separate and distinct businesses. Paper mfg. to be
separately rated as Code 4239.
4250 CREPING. Paper mfg. to be separately rated as Code 4239.
4279 GOODS MFG. NOC. Paper mfg. to be separately rated as Code 4239.
4239 MFG. Includes card, bristol, paper, straw, ber, or leatherboard. Wood pulp mfg. to be
separately rated as Code 4206 or 4207—Pulp mfg.
4250 OILING, PARAFFINING, PARChMENTIZING, OR WAXING. Paper mfg. to be separately rated as Code
4239.
8264 STOCk OR RAG DEALER—USED & DRIvERS. No collecting or handling scrap iron or steel. Laundry
operations to be separately rated as Code 2585—Laundry NOC. Shall not be assigned
to a risk engaged in operations described by another classication unless the operations
subject to Code 8264 are conducted as a separate and distinct business.
5491 PAPERhANGING & DRIvERS.
Applies only to insureds engaged exclusively in paperhanging. Code 5474—Painting or
paperhanging NOC shall not be assigned at the same job or location to which Code 5491
applies.
Insureds engaged in general painting or interior decorating to be separately rated.
PARCEL OR PACkAGE DELIvERY. See TRUCkING.
9102 PARk NOC—ALL EMPLOYEES & DRIvERS.
Operation, care, and maintenance of amusement devices to be separately rated as Code
9180—Amusement device operation NOC.
5192 PARkING METER INSTALLATION, SERvICE, OR REPAIR & SALESPERSONS, DRIvERS
4239 PARTICLEBOARD MFG.
5146 PARTITION INSTALLATION—METAL
2002 PASTA OR NOODLE MFG.
Code 2002 includes, but is not limited to, spaghetti, macaroni, noodles, and other pasta
products whose main ingredients are water and our. Other ingredients, coloring, llings,
and avorings may be added to the mix to make a wide range of pasta that comes in many
shapes and sizes. Noodles differ from the other pasta products in that eggs are added to the
mixture in their production.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C69
= Construction Classication = Farm Classication = Mercantile Classication
4557 PASTE OR MUCILAGE MFG.
7720 PATROL OR DETECTIvE AGENCY & DRIvERS
2790 PATTERNMAkING NOC.
Mfg. of metal jigs, xtures, or dies to be separately rated. Shall not be assigned to a risk
engaged in operations described by another classication unless the operations subject to
Code 2790 are conducted as a separate and distinct business.
PAvING. See STREET OR ROAD.
5221 PAvING OR REPAvING FLOORS, DRIvEWAYS, YARDS, OR SIDEWALkS & DRIvERS.
Codes 5215—Concrete work incidental to the construction of private residences and 5222—
Concrete construction in connection with bridges or culverts shall not be assigned at the same
job or location to which Code 5221 applies.
Self-bearing oors, airport runways, warming aprons, street or road construction to be
separately rated.
8017 PAWN ShOP
6504 PEANUT BUTTER MFG.
8102 PEANUT hANDLING.
Applies to cleaning, grading, or shelling. Hull grinding or mfg. of oil to be separately rated.
4432 PEN MFG.
Includes the manufacture of all types of handwriting implements that use ink or similar uids.
3145 PEN POINT MFG.
PENCIL
4432 MFG.—MEChANICAL
2735 OR PENhOLDER MFG.
2735 STOCk MFG.—WOOD
2735 PENHOLDER OR PENCIL MFG.
8831 PET GROOMING & DRIvERS
8831 PET SITTING SERvICES & DRIvERS
PhARMACEUTICAL, DRUG OR MEDICINE PREPARATION
4825 MFG. & INCIDENTAL MFG. OF INGREDIENTS. Code 4825 and Code 4829—Chemical mfg. NOC or
4611—Drug, medicine, or pharmaceutical preparation-No mfg. of ingredients shall not be
assigned to the same risk unless the operations described by these classications are
conducted as separate and distinct businesses. Metal container mfg. to be separately
rated as Code 3220—Can mfg.
4611 NO MFG. OF INGREDIENTS. Applies to compounding, blending, or packing operations only.
Codes 4611, 4825—Drug, medicine, or pharmaceutical preparation mfg. including
incidental mfg. of ingredients, or 4829—Chemical mfg. NOC shall not be assigned to
the same risk unless the operations described by these classications are conducted as
separate and distinct businesses. Metal container mfg. to be separately rated as Code
3220—Can mfg.
4693 PhARMACEUTICAL OR SURGICAL GOODS MFG. NOC
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C70
= Construction Classication = Farm Classication = Mercantile Classication
4484 PhONOGRAPh RECORD MFG.
4581 PhOSPhATE WORkS & DRIvERS.
Mining to be separately rated as either Code 1164 or 1165.
4351 PhOTOENGRAvING
4361 PhOTOGRAPhER—ALL EMPLOYEES & CLERICAL, SALESPERSONS, DRIvERS
Includes incidental retail store and photo developing or printing, whether from lm or digital
media. For aerial photography, the payroll of all members of the ying crew and aircraft
ground employees must be separately rated to the appropriate aircraft ying and ground
classication.
4923 PhOTOGRAPhIC SUPPLIES MFG.
Chemical mfg. plants or concerns mfg. pyroxylin or pyroxylin plastic to be separately rated.
4361 PhOTO PRINT ShOP—ALL EMPLOYEES & CLERICAL, SALESPERSONS, DRIvERS
Applies to developing and printing photographs from lm or digital media.
8832 PhYSICIAN & CLERICAL.
Employees engaged in any type of service in or about premises, other than premises used for
professional purposes, are to be separately rated. Does not apply where inpatient overnight
care is provided. See CLASSIFICATION INTERPRETATIONS SECTION.
Independent medical testing labs that analyze medical specimens are assigned to Code 4511.
Testing labs that are not independent but part of a medical facility or physician’s ofce must
be also classied to Code 8832.
Physicians’ ofces that perform eye exams, treat eye diseases, and dispense eyewear are
classied to Code 8832 when gross receipts from the sale of eyewear are 50% or less. Refer
to Code 8013 when gross receipts from the sale of eyewear are more than 50%. Surface
grinding of lenses to be separately rated as Code 4150.
PIANO
2883 CASE MFG. Codes 2883 and 2923—Piano mfg. shall not be assigned to the same risk
unless the operations described by these classications are conducted as separate and
distinct businesses.
2923 MFG. Includes assembling or nishing operations and mfg. of the piano action. Also
applies to player pianos.
5191 TUNING—AWAY FROM ShOP
2111 PICkLE MFG.
2881 PICTURE FRAME ASSEMBLING—NO MANUFACTURING OR PARTS
6003 PILE DRIvING.
Includes pile driving operations in connection with building foundations and timber wharf
building. The mfg. of concrete piles at the job location or the pouring of concrete into hollow
steel piles shall be rated as concrete construction. Pile driving operations performed in
connection with caisson work to be separately rated as Code 6252.
2501 PILLOW, qUILT, OR CUShION MFG.
No mattress or box spring mfg.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C71
= Construction Classication = Farm Classication = Mercantile Classication
3145 PIN MFG.
5192 PINBALL MACHINE—INSTALLATION, SERVICE, OR REPAIR & SALESPERSONS, DRIVERS
PIPE
3111 BENDING AND CUTTING. Shall not be assigned to a risk engaged in operations described by
another classication unless the operations subject to Code 3111 are conducted as a
separate and distinct business.
2883 MFG.—WOOD—TOBACCO
PIPE OR TUBE MFG.
3028 IRON OR STEEL—& DRIvERS. Iron or steelmaking to be separately rated. Soil pipe foundries shall
be rated as Code 3081—Foundry—ferrous NOC.
3027 LEAD & DRIvERS. Smelting to be separately rated.
3022 NOC & DRIvERS
PIPELINE OR GAS WELL. See OIL OR GAS.
2731 PLANING OR MOLDING MILL.
Applicable to risks whose principal product is dressed lumber, ooring, or unassembled
millwork. All yard operations including all drivers and their helpers shall be assigned to the
appropriate storage yard classication, Code 2729. Lumberyards, building material dealers, or
fuel and material dealers to be separately rated.
1701 PLASTER MILL.
Quarrying to be separately rated.
4036 PLASTER OR STAFF MIXING & DRIvERS.
No crushing or grinding. Shall not be assigned to a risk engaged in operations described
by another classication unless the operations subject to Code 4036 are conducted as a
separate and distinct business.
4038 PLASTER STATUARY OR ORNAMENT MFG.
4036 PLASTERBOARD OR PLASTER BLOCk MFG. & DRIvERS.
Quarrying, crushing, or grinding to be separately rated as Code 1624—Quarry NOC.
5480 PLASTERING NOC & DRIvERS
5022 PLASTERING OR STUCCO WORk ON OUTSIDE OF BUILDINGS
4273 PLASTIC OR PAPER BAG MFG.
Paper and plastic mfg. to be separately rated.
PLASTICS MFG.
4452 FABRICATED PRODUCTS NOC. Applicable to the mfg. of plastic goods by such operations as
machining, bending, bufng, or polishing, using raw materials in the form of sheets, rods,
or tubes. Also applicable to the mfg. of plastic goods by a dipping process. Not applicable
to any operations properly assignable to chemical Code 4828 or 4829.
4484 LAMINATED MOLDED PRODUCTS NOC. Applicable to risks laminating liquid plastic, impregnated
bers with the use of brush or spray either in or over a mold or form.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C72
= Construction Classication = Farm Classication = Mercantile Classication
4484 MOLDED PRODUCTS NOC. Applicable to the mfg. of plastic goods by injection or compression
molding. Includes die making and all the machining, nishing, assembling, and forming
operations in connection with the molded products. Not applicable to any operations
properly assignable to chemical Code 4828 or 4829.
4459 ShEETS, RODS, OR TUBES. Includes the mixing or grinding of molding materials. Not applicable
to the nitration of cellulose or to any operations properly assignable to chemical Code
4828 or 4829.
9156 PLAYERS, ENTERTAINERS & MUSICIANS (See CLASSIFICATION INTERPRETATIONS SECTION)
4299 PLAYING CARDS MFG.
Paper or cardboard mfg. to be separately rated as Code 4239.
PLUMBERS’ SUPPLIES
8111 DEALER & DRIvERS. No mfg. Applies to wholesale or retail dealers of gas, steam, or hot water
equipment. Shall not be assigned to a risk engaged in operations described by another
classication unless the operations subject to Code 8111 are conducted as a separate
and distinct business.
3188 MFG. NOC. Not applicable to any risk whose operations are substantially described by
other classications in this manual.
5183 PLUMBING NOC & DRIvERS.
Applicable to gas, steam, hot water, or other types of pipe tting. Includes house connections
and shop operation. Automatic sprinkler installation to be separately rated as Code 5188.
2220 PLUSh OR vELvET MFG.
2915 PLYWOOD MFG. Includes veneer mfg.
2916 NO vENEER MFG.
2688 POCkETBOOk MFG.
Applies to the mfg. of leather or fabric pocketbooks.
2960 POLE, POST, OR TIE YARD & DRIvERS.
Includes preserving operations. Codes 2960 and 8232—Lumberyard or 2702—Logging
or lumbering shall not be assigned to the same risk unless the operations described by
these classications are conducted as separate and distinct businesses. See CLASSIFICATION
INTERPRETATIONS SECTION.
7720 POLICE OFFICERS & DRIvERS
4557 POLISh OR DRESSING MFG.
Applies to shoe, stove, harness, furniture, automobile, or metal polish or dressing mfg. Can
mfg. to be separately rated as Code 3220.
6504 POPCORN MFG.
4568 POTASh, BORAX, OR SALT PRODUCING OR REFINING & DRIvERS.
Includes driving of wells and pumping. Mining to be separately rated as Code 1164.
2003 POTATO ChIP MFG.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C73
= Construction Classication = Farm Classication = Mercantile Classication
POTTERY MFG.
4062 ChINA OR TABLEWARE. Mining, quarrying, or clay digging to be separately rated.
4062 EARThENWARE—GLAZED OR PORCELAIN—hAND MOLDED OR CAST. Mining, quarrying, or clay digging to
be separately rated.
4062 PORCELAIN WARE—MEChANICAL PRESS FORMING. Mining, quarrying, or clay digging to be separately
rated.
POULTRY OR EGG PRODUCER. See FARM.
8052 DEALER & DRIvERS. Applies to dealers in live poultry as well as concerns engaged in buying,
killing and dressing poultry.
3507 POWER PLOW OR TRACTION ENGINE MFG.
8013 PRECIOUS STONE SETTING.
Includes making of mountings. Shall not be assigned to a risk engaged in operations
described by another classication unless the operations subject to Code 8013 are conducted
as a separate and distinct business.
2802 PREFABRICATED hOUSE MFG.—WOOD & DRIvERS.
Applicable to shop work. Installation to be separately rated.
4299 PRINTING.
Includes incidental assembling, stapling, or binding of circulars, pamphlets, or catalogues.
Artists, designers, proofreaders, editors, or clerical ofce employees to be separately rated as
Code 8810—Clerical; reporters, advertising, or circulation solicitors to be separately rated as
Code 8742—Salespersons.
3548 PRINTING OR BOOkBINDING MAChINE MFG.
PRIvATE ESTATE. See Minnesota Basic Manual Rule 3-C—Domestic Workers—Residences.
PROjECTILE OR ShELL MFG. See EXPLOSIvES.
7706 PROTECTIvE CORPS OR FIRE PATROL & DRIvERS.
No salvage operations.
Applies to organizations serving the public through reghting and related re protection
services. Includes reghters who also perform emergency medical services. Separately
rate employees who perform only EMS duties and no reghting to Code 7705. Refer to
Ambulance Service & Drivers for additional information on classifying EMS employees.
Separately rate volunteer reghters & drivers to Code 7708.
PUBLIC LIBRARY OR MUSEUM
8810 PROFESSIONAL EMPLOYEES & CLERICAL
9101 ALL OThER EMPLOYEES
PULP MFG.
4207 ChEMICAL PROCESS. Logging or lumbering to be separately rated.
4206 GROUND WOOD PROCESS. Logging or lumbering to be separately rated.
PUMP INSTALLATION
5183 DOMESTIC & DRIvERS
3724 NOC & DRIvERS
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C74
= Construction Classication = Farm Classication = Mercantile Classication
3612 PUMP MFG.
Foundry operations to be separately rated.
4459 PYROXYLIN MFG.
Applicable to the nitration of cellulose to produce soluble cotton for the preparation of lacquers
or pyroxylin plastics. The nitration of cellulose for the mfg. of explosives to be separately
rated.
qUARRY
1654 CEMENT ROCk—SURFACE & DRIvERS. Includes construction, repair, or maintenance of all
buildings, structures, or equipment, installation of machinery; and is applicable only to
surface quarries operated by cement manufacturers, provided that at least 75% of the
stone quarried is used in the actual cement mfg. If more than 25% of the quarry output
is used for other than cement mfg., such operations shall then be classied under Code
1624—Quarry NOC.
1642 LIMESTONE—SURFACE. Includes construction, repair, or maintenance of all buildings, structures,
or equipment, installation of machinery; and is applicable only to surface quarries
operated by lime manufacturers, provided that at least 75% of the stone quarried is used
in the actual lime mfg. If more than 25% of the quarry output is used for other than lime
mfg., such operations shall then be classied under Code 1624—Quarry NOC.
1624 NOC & DRIvERS. Includes operation of crushers; construction, repair, or maintenance of all
buildings, structures, or equipment; installation of machinery.
8015 QUICK PRINTING—COPYING OR DUPLICATING SERVICE—ALL EMPLOYEES & CLERICAL,
SALESPERSONS, DRIVERS
Applies to employers that provide reproductions by offset-type duplicators on paper sizes
less than 18 x 23 inches. The reproduction by electrostatic-type devices, digital, or nonimpact
imaging on paper of any size is also included. Additional operations performed by such
employers in support of quick printing or copying services are included in Code 8015 such as
binding, collating, corner rounding, cutting, distribution, folding, scoring, laminating, mailing,
numbering, padding, perforating, foil embossing, shrink-wrapping, stapling, automated
platemaking, and similar type activities.
Manual platemaking and rubber stamp making on a strictly incidental basis are also included.
Any employer that provides reproductions by methods other than described above, or where
the principal activity is one of the additional activities noted above and not quick printing or
copying services, must be separately rated to Code 4299. Codes 4299 and 8015 must not be
assigned to the same employer unless the operation subject to Code 8015 is conducted as
a separate and distinct business. Box scoring and die making operations are excluded from
Code 8015.
2501 QUILT, CUSHION, OR PILLOW MFG.
No mattress or box spring mfg.
RACETRACk OPERATION
hORSE OR DOG:
8810 PARI-MUTUEL CLERkS, CAShIERS, AND CLERICAL OFFICE EMPLOYEES
8720 RACING OFFICIALS OThER ThAN STARTERS OR ThEIR ASSISTANTS
8279 STABLE hANDS OR kENNEL EMPLOYEES & DRIvERS
9016 ALL OThER EMPLOYEES INCLUDING STARTERS AND ThEIR ASSISTANTS, DRIvERS
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C75
= Construction Classication = Farm Classication = Mercantile Classication
9985 RADIATION EXPOSURE NOC.
Where operations involve research, manufacture, handling, transportation, use of or exposure
to radioactive materials, and are not performed for or under the direction of the Nuclear
Regulatory Commission or any government agency, a supplemental rate may be applied to
such operations.
3807 RADIATOR MFG.—AUTOMOBILE.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 3807 are conducted as a separate and distinct
business.
8017 RADIO OR TELEvISION PARTS AND ACCESSORIES STORES
7610 RADIO OR TELEvISION BROADCASTING STATION—ALL EMPLOYEES & CLERICAL, DRIvERS.
Includes players, entertainers, or musicians.
9516 RADIO, TELEvISION, vIDEO, AND AUDIO EqUIPMENT INSTALLATION, SERvICE, OR REPAIR &
DRIvERS.
Includes shop or outside employees, incidental parts department employees, and erection
of antennae. Electrical wiring or tower erection to be separately rated. Intercommunication
system installation to be separately classied to Code 7605.
8264 RAG OR PAPER STOCk DEALER—USED & DRIvERS.
No collecting or handling of scrap iron or steel. Laundry operations to be separately rated as
Code 2585—Laundry NOC. Shall not be assigned to a risk engaged in operations described
by another classication unless the operations subject to Code 8264 are conducted as a
separate and distinct business.
7855 RAILROAD CONSTRUCTION—LAYING OR RELAYING OF TRACKS OR MAINTENANCE OF WAY BY
CONTRACTORNO WORK ON ELEVATED RAILROAD & DRIVERS.
The classications for railroad construction and railroad operation do not contemplate
coverage for insurance under the Federal Employers’ Liability Act or voluntary compensation
coverage for any operations subject to that Act. For such coverage information, refer to Rule
3-A-4 and the Minnesota User’s Guide—The Admiralty Law, the Federal Employers’ Liability
Act, and the Migrant and Seasonal Agricultural Worker Protection Act. Also refer to RAILROAD
OPERATIONS (FELA) and RAILROAD CONSTRUCTION (FELA).
RAILROAD CONSTRUCTION—ALL OPERATIONS.
Assign appropriate construction or erection classication. Laying or relaying of tracks to be
separately rated as Code 7855. The classications for railroad construction and railroad
operation do not contemplate coverage for insurance under the Federal Employers' Liability
Act or voluntary compensation coverage for any operations subject ot the Act. For such
coverage, refer to Rule 3-A-4. Also, refer to Railroad Construction (FELA) and Railroad
Operations (FELA).
COvERAGE UNDER ThE FEDERAL EMPLOYERS’ LIABILITY ACT (FELA):
6702 PROGRAM I
6704 PROGRAM II—STATE ACT BENEFITS
6703 PROGRAM II—USL&hW ACT BENEFITS
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C76
= Construction Classication = Farm Classication = Mercantile Classication
8385 RAILROAD OPERATION—STREET—YARD EMPLOYEES
Code 8385 does not consider coverage for insurance under the Federal Employers’ Liability
Act or voluntary compensation coverage for any operations subject to that act. For such
coverage, refer to Rule 3-A-4, and the Minnesota User’s Guide—The Admiralty Law, the
Federal Employers’ Liability Act, and the Migrant and Seasonal Agricultural Worker Protection
Act. See also RAILROAD CONSTRUCTION (FELA) and RAILROAD OPERATIONS (FELA) following.
7382 RAILROAD OPERATION—STREET—ALL OThER EMPLOYEES & DRIvERS
Yard employees are to be separately rated to code 8385. Code 7382 does not consider
coverage for insurance under the Federal Employers’ Liability Act or voluntary compensation
coverage for any operations subject to that act. For such coverage, refer to Rule 3-A-4, and
the Minnesota User’s Guide—The Admiralty Law, the Federal Employers’ Liability Act, and
the Migrant and Seasonal Agricultural Worker Protection Act. See also RAILROAD CONSTRUCTION
(FELA) and RAILROAD OPERATIONS (FELA) following.
RAILROAD OPERATION—ALL EMPLOYEES INCLUDING DRIvERS.
This classication contemplates the normal operations of railroads including normal
maintenance and repair. All extraordinary repair work including such work as rebuilding
bridges, grade crossing elimination, laying or relaying track and all new construction
operations shall be classied as Code 6702, 6703, or 6704.
COvERAGE UNDER ThE FEDERAL EMPLOYERS’ LIABILITY ACT (FELA):
7151 PROGRAM I
7153 PROGRAM II—STATE ACT BENEFITS
7152 PROGRAM III—USL&hW ACT BENEFITS
7706 RANGERS—FOREST OR WILDLAND FIREFIGhTING & DRIvERS
Refer to Classication Interpretations Section under “FIREFIGHTERS” for additional
information.
Applies to organizations serving the public thmergency medical services. Separately
rate employees who perform only EMS duties and no reghting to Code 7705. Refer to
Ambulance Service & Drivers for additional information on classifying EMS employees.
Separately rate volunteer reghters & drivers to Code 7708.
2881 RATTAN, WILLOW, OR TWISTED FIBER PRODUCTS MFG.
Includes upholstering.
2305 RAYON MFG.
Pyroxylin mfg. to be separately rated as Code 4459.
RAZOR MFG.
3400 SAFETY
NOC:
DROP OR MAChINE FORGED:
3110 FORGING
3114 MAChINING OR FINIShING
3113 NOT DROP OR MAChINE FORGED
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C77
= Construction Classication = Farm Classication = Mercantile Classication
REAL ESTATE
8721 AGENCY—OUTSIDE EMPLOYEES & COLLECTORS. Care, custody, and maintenance or construction work
to be separately rated.
8721 APPRAISAL COMPANY—OUTSIDE EMPLOYEES
4923 RECORDING TAPE OR DISk MFG.
Phonograph record mfg. to be separately rated as Code 4484.
9015 RECREATIONAL vEhICLE CAMPGROUNDS OR PARkS & DRIvERS
9054 RECREATIONAL RESORT hOTEL, MOTEL OR CAMP—ALL OPERATIONS & DRIvERS.
Ski tow operations to be separately rated as Code 9180.
Exception: Those resorts that have both full-time food service and convention or meeting
facilities shall be rated as hotels under Code 9052 & Code 9058.
3515 REED OR LOOM hARNESS MFG.
4024 REFRACTORY PRODUCTS MFG. & DRIvERS.
Includes the mfg. of rebricks, boiler or stoker tiles, special refractory shapes, enameled
bricks, retorts, ue linings, mufes, crucibles, and similar products manufactured from
refractory clays with or without other refractory materials. Clay digging, mining, or quarrying to
be separately rated.
7360 REFRIGERATOR CAR LOADING OR UNLOADING.
Includes caring for freight in cars during transit. Stevedoring to be separately rated. Drivers to
be separately rated to the appropriate trucking classication.
5190 REFRIGERATION—COMMERCIAL—CLEANING, OILING, OR ADjUSTING & DRIvERS
A refrigeration system is dened as “domestic” whether located in a residential or commercial
setting provided it is a “reach-in” refrigeration system having not more than a 1/3 h.p. motor or
more than a 20-cubic-foot capacity. All other types of refrigeration are considered commercial.
3724 REFRIGERATION—COMMERCIAL—INSTALLATION OR REPAIR OF COMPRESSORS, MOTORS, OR
OThER MAChINERY & DRIvERS
A refrigeration system is dened as “domestic” whether located in a residential or commercial
setting provided it is a “reach-in” refrigeration system having not more than a 1/3 h.p. motor or
more than a 20-cubic-foot capacity. All other types of refrigeration are considered commercial.
5183 REFRIGERATION—COMMERCIAL—PIPE FITTING INCLUDING ThE INSTALLATION OF TUBING &
DRIvERS
A refrigeration system is dened as “domestic” whether located in a residential or commercial
setting provided it is a “reach-in” refrigeration system having not more than a 1/3 h.p. motor or
more than a 20-cubic-foot capacity. All other types of refrigeration are considered commercial.
9519 REFRIGERATION—DOMESTIC—CLEANING, OILING, OR ADjUSTING & DRIvERS
A refrigeration system is dened as “domestic” whether located in a residential or commercial
setting provided it is a “reach-in” refrigeration system having not more than a 1/3 h.p. motor or
more than a 20-cubic-foot capacity. All other types of refrigeration are considered commercial.
9519 REFRIGERATION—DOMESTIC—INSTALLATION, SERvICE, OR REPAIR & DRIvERS
A refrigeration system is dened as “domestic” whether located in a residential or commercial
setting provided it is a “reach-in” refrigeration system having not more than a 1/3 h.p. motor or
more than a 20-cubic-foot capacity. All other types of refrigeration are considered commercial.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C78
= Construction Classication = Farm Classication = Mercantile Classication
5183 REFRIGERATION—DOMESTIC—PIPE FITTING INCLUDING ThE INSTALLATION OF TUBING &
DRIvERS
A refrigeration system is dened as “domestic” whether located in a residential or commercial
setting provided it is a “reach-in” refrigeration system having not more than a 1/3 h.p. motor or
more than a 20-cubic-foot capacity. All other types of refrigeration are considered commercial.
3179 REFRIGERATOR MFG.—METAL—DOMESTIC OR COMMERCIAL—MANUFACTURING OR ASSEMBLING
ThE REFRIGERATING UNIT
3076 REFRIGERATOR MFG.—METAL—DOMESTIC OR COMMERCIAL—ALL OThER OPERATIONS
9403 REFUSE, AShES, OR GARBAGE COLLECTION & DRIvERS.
Reduction, rendering, or fertilizer plants to be separately rated.
RELIGIOUS ORGANIZATION
8868 PROFESSIONAL EMPLOYEES & CLERICAL. Includes clergy, assistants, organist, and choir members.
9101 ALL OThER EMPLOYEES
4665 RENDERING WORkS NOC & DRIvERS.
No garbage reduction. Codes 4665 and 4583—Fertilizer mfg. or 2089—Packing house shall
not be assigned to the same risk unless the operations described by these classications are
conducted as separate and distinct businesses.
RESIDENCE—PRIvATE. See DOMESTIC WORkERS—RESIDENCES and Minnesota Basic Manual Rule
3-CDomestic WorkersResidences and the Minnesota User’s Guide.
0917 RESIDENTIAL CLEANING SERVICES BY CONTRACTOR—INSIDE & DRIVERS
Applicable to businesses engaged in providing residential services performed inside a
customer’s residence. Refer to Code 9014 for commercial cleaning services and cleaning
service contractors who provide clean-up crews to prepare residential properties for future
occupants. Domestic workers employed by a business, other than a business described by
Code 0917, are classied to the appropriate domestic code.
REST hOME
8829 PROFESSIONAL EMPLOYEES. Class Code 8829 would anticipate the following types of employees:
registered nurse, licensed practical nurse, aide, activity director and activity aide, therapy
aide, nurses aide, certied nursing aide, rehabilitation aide, orderly, home health aide,
trained medical assistant, volunteer trainee, nursing manager, medical aide, certied
trained medical assistant, charge nurse, recreation/rehabilitation assistant, registered
nurse supervisor, nursing and nursing assistant trainee.
8830 ALL OThER EMPLOYEES. Class Code 8830 would anticipate the following types of employees:
food service director, other dietary personnel, laundry department head, other laundry
personnel, housekeeping director, other housekeeping personnel, maintenance chief,
other operations and maintenance personnel, dietary aides, transportation coordinator,
food server and food service aide.
RESTAURANT
9084 BAR, DISCOThEqUE, LOUNGE, NIGhTCLUB OR TAvERN. Applicable to risks whose principal receipts are
derived from the sale of alcoholic beverages such as beer, liquor or wine. Restaurants
operated by a hotel or motel to be separately rated under Code 9058. Musicians or
entertainers to be separately rated under Code 9156.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C79
= Construction Classication = Farm Classication = Mercantile Classication
9083 FAST FOOD. Applicable to risks that prepare and serve food and beverages for on or off
premises consumption. Shall not be assigned to a risk that employs wait staff. Risks
whose sale of alcohol is greater than 50% of total sales to be classied as Code 9084 –
Bar or Tavern.
Restaurants operated by a hotel or motel to be separately rated under Code 9058.
Musicians or entertainers to be separately rated as Code 9156. Shall not be assigned to
a risk engaged in operations described by another classication unless the operations
subject to Code 9083 are conducted as a separate and distinct business.
9082 NOC. Restaurants operated by a hotel or motel to be separately rated as Code 9058.
Musicians or entertainers to be separately rated as Code 9156.
RETIREMENT LIvING CENTERS
8825 FOOD SERvICE EMPLOYEES. Not applicable to independently operated restaurants. Separately
classify health care employees to Code 8824 and all other employees to Code 8826.
8824 hEALTh CARE EMPLOYEES. Applies to all employees providing medical, nursing, or personal
care to residents including but not limited to physicians, nurses, therapists, technicians,
pharmacists, dieticians, aides, and orderlies.
Not applicable to nursing homes or hospitals. Separately classify food service employees
and all other employees engaged in non-health care activities.
8826 ALL OThER EMPLOYEES & SALESPERSONS, DRIvERS. Separately classify all health care employees to
Code 8824 and all food service employees to Code 8825.
REvETMENT OR DIkE CONSTRUCTION & DRIvERS.
Assign the appropriate contracting classications.
8279 RIDING ACADEMY OR CLUB & DRIvERS
3507 ROAD OR STREET MAkING MAChINERY MFG.
ROCk EXCAvATION & DRIvERS.
Assign the appropriate contracting classications.
1699 ROCk WOOL MFG.
Excavation or digging, dredging, mining, or quarrying to be separately rated.
9088 ROCkET OR MISSILE TESTING OR LAUNChING & DRIvERS
3638 ROLLER OR BALL BEARING MFG.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 3638 are conducted as a separate and distinct
business.
9093 ROLLER-SkATING RINk OPERATION.
Ice-skating rink operation is assigned to Code 9016, and includes musicians and box ofce
employees.
ROLLING MILL
IRON OR STEEL. See IRON OR STEEL.
3027 NOC & DRIvERS. Applicable to brass, copper, or other soft metals. Not copper coated steel
bars. Wire drawing, steelmaking, or iron or steel rolling to be separately rated.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C80
= Construction Classication = Farm Classication = Mercantile Classication
ROOFING
5551 ALL kINDS & DRIvERS
4283 OR BUILDING PAPER OR FELT PREPARATION—NO INSTALLATION. Not applicable to asphalt or tar
distillation or rening plants, which include the saturating of paper or felt as a part of their
operations. Paper or felt mfg. to be separately rated.
4283 PAPER OR ROOFING FELT MFG.
1624 SLATE MFG. OR SLATE SPLITTING & DRIvERS. Includes quarrying; construction, repair, or
maintenance of all buildings, structures, or equipment; installation of machinery.
9052 ROOMING hOUSES OR BOARDING hOUSES & SALESPERSONS, DRIvERS
2220 ROPE, CORDAGE, OR TWINE MFG. NOC
RUBBER
4410 GOODS MFG. NOC
4410 RECLAIMING
4299 STAMP MFG. OR ASSEMBLY. Mfg. of frames, backs, or handles to be separately rated.
8264 STOCk DEALER—USED & DRIvERS. No collecting or handling of scrap iron or steel. Shall not be
assigned to a risk engaged in operations described by another classication unless the
operations subject to Code 8264 are conducted as a separate and distinct business.
TIRE:
8380 DEALER—RETAIL & DRIvERS. Includes repairing, vulcanizing, and the adjustment of tires
to vehicles away from the premises of the employer. Codes 8380 and 8392—
Automobile storage garage must not be assigned to the same employer unless the
operations described by these classications are conducted as separate and distinct
businesses. Wholesale sales only with no installation classied as Code 8029
Wholesale tire store. Retail sales only with no installation classied as Code 8036
Retail tire store. Towing for others and roadside assistance to be separately rated.
4420 MFG. Including tire recapping and retreading operations.
2585 RUG, CARPET, OR UPhOLSTERY CLEANING—ShOP OR OUTSIDE & DRIvERS
RUG OR CARPET MFG.
2220 jUTE OR hEMP
2402 NOC
2501 SACk OR BAG MFG.—CLOTh.
Applies to the manufacture of cotton, burlap, or gunny bags or sacks.
4902 SADDLE OR hARNESS MFG.
3507 SAFE MFG. OR REPAIRING
2501 SAILMAkING.
Applies to shop operations.
8280 SALES STABLE –ALL OPERATIONS & DRIvERS
Code No. Classication
3rd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C81
= Construction Classication = Farm Classication = Mercantile Classication
8742 SALESPERSONS OR COLLECTORS-OUTSIDE.
Subject to Minnesota Basic Manual rules. Refer to Code 8720 for assignment of
construction job site salespersons and estimators.
COvERAGE UNDER ThE FEDERAL EMPLOYERS’ LIABILITY ACT (FELA):
8737 PROGRAM I
8734 PROGRAM II—STATE ACT BENEFITS
8738 PROGRAM II—USL&hW ACT BENEFITS
4568 SALT, BORAX, OR POTASh PRODUCING OR REFINING & DRIvERS.
Includes driving of wells and pumping. Mining to be separately rated as Code 1164.
SALvAGE OPERATION
& INCIDENTAL WRECkING AND STRUCTURAL WORk. See WRECkING. Includes clerical and salespersons
at wrecking site. Also includes the handling of machinery in damaged buildings. Drivers to
be separately rated as Code 8204—Building material yard.
5705 NO WRECkING OR ANY STRUCTURAL OPERATIONS. Applies to the removing, sorting, reconditioning,
and distributing of merchandise in damaged buildings, including incidental operations
away from such buildings.
OPERATIONS—MARINE:
COvERAGE UNDER ADMIRALTY LAW:
7394 PROGRAM I
7395 PROGRAM II—STATE ACT BENEFITS
7398 PROGRAM II—USL&hW ACT BENEFITS
4000 SAND OR GRAvEL DIGGING & DRIvERS.
Includes construction, repair, or maintenance of all buildings, structures or equipment and the
installation of machinery. No canal, sewer, or cellar excavation or underground mining.
SANITARIUM
8833 PROFESSIONAL EMPLOYEES
9040 ALL OThER EMPLOYEES
SASh, DOOR, OR FINIShED MILLWORk
8235 DEALER & DRIvERS. Includes incidental assembling, glazing, or mfg. of special sizes.
Applicable only to concerns that buy and sell nished millwork exclusively (including
incidental assembling or glazing or incidental mfg. of special sizes), such as nished
ooring, doors, frames, sash, screens, moldings, baseboards, stair trim, columns,
paneling, cupboards, shelving, or furniture such as kitchen cabinets, ironing boards,
breakfast sets, window seats, mantels, wall cabinets, or cases. Codes 8235 and 2802—
Carpentry or 8232—Building material dealer shall not be assigned to the same risk
unless the operations described by these classications are conducted as separate and
distinct businesses.
2802 MFG.—WOOD & DRIvERS. Codes 2802 and 2731—Planing or molding mill shall not be
assigned to the same risk unless the operations described by these classications are
conducted as separate and distinct businesses. Commercial lumberyards, building
material dealers, or fuel and material dealers to be separately rated as Code 8204—
Building material yard or 8232—Building material dealer. Where a risk deals in any
lumber, building materials, or fuel and materials in addition to products manufactured, all
yard operations, including all drivers, shall be assigned to Code 8232.
Code No. Classication
4th Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C82
= Construction Classication = Farm Classication = Mercantile Classication
SATELLITE DISh INSTALLATION.
Applies to ground or roof mounted installations.
LARGE DISh INSTALLATION:
7605 AUXILIARY WIRING WIThIN BUILDINGS & DRIvERS
3724 ERECTION OF DISh AND AUXILIARY EqUIPMENT & DRIvERS
5221 INSTALLATION OF CONCRETE MOUNTING PAD
9516 SMALL DISh INSTALLATION
2095 SAUSAGE OR SAUSAGE CASING MFG.
Codes 2095 and 2089—Packing house shall not be assigned to the same risk unless
the operations described by these classications are conducted as separate and distinct
businesses. No butchering or handling of livestock.
SAW MFG.
DROP OR MAChINE FORGED:
3110 FORGING
3114 MAChINING OR FINIShING
3113 NOT DROP OR MAChINE FORGED
3113 SAW—ShARPENING
8018 SAWDUST DEALER
2710 SAWMILL.
Storage and subsequent handling of processed lumber to be separately rated as Code 2729
Storage Yard.
5057 SCAFFOLDING—CONCRETE OR CEMENT DISTRIBUTING TOWERSINSTALLATION, REPAIR OR
REMOVAL.
7219 SCAFFOLDING—DELIVERY OF MATERIALS ONLY—NO INSTALLATION, REPAIR OR REMOVAL—ALL
EMPLOYEES & DRIVERS
9534 SCAFFOLDING—OUTRIGGER SCAFFOLD INSTALLATION, REPAIR OR REMOVAL & DRIVERS
5057 SCAFFOLD INSTALLATION, REPAIR OR REMOVAL—BUILT UP FROM THE GROUND—NOT
SUSPENDED OR SWINGING TYPE
5403 SIDEWALK BRIDGES NOT OVER ONE STORY IN HEIGHT
9534 SCAFFOLDING—SUSPENDED OR SWINGING SCAFFOLD INSTALLATION, REPAIR OR REMOVAL &
DRIVERS
SCALES—INSTALLATION OR ADjUSTMENT
5192 COIN OPERATED TYPE & SALESPERSONS, DRIvERS
5191 COUNTER TYPE
3724 PLATFORM OR BEAM TYPE & DRIvERS
SChOOL
8868 PROFESSIONAL EMPLOYEES & CLERICAL
9101 ALL OThER EMPLOYEES
8742 DRIvER TRAINING SChOOLS. (See CLASSIFICATION INTERPRETATION SECTION.)
3145 SCREW MFG.
7720 SECURITY ENFORCEMENT OR PROTECTION—CONTRACT & DRIvERS
Code No. Classication
3rd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C83
= Construction Classication = Farm Classication = Mercantile Classication
8102 SEED MERChANT.
Includes operation of seed sorting machinery.
6229 SEPTIC TANk INSTALLATION & DRIvERS
4825 SERUM, ANTITOXIN, OR vIRUS MFG. & DRIvERS
7580 SEWAGE DISPOSAL PLANT OPERATION & DRIvERS
SEWER
9402 CLEANING & DRIvERS
5183 CLEANING OF BUILDING CONNECTIONS USING PORTABLE EqUIPMENT & DRIvERS
6306 CONSTRUCTION—ALL OPERATIONS & DRIvERS. Includes tunneling at street crossings when not
performed under air pressure. All other tunneling to be separately rated as Code 6251.
Surface restoration to be separately rated.
3574 SEWING MAChINE MFG.
SEWING MAChINES—COMMERCIAL
5190 ELECTRICAL WIRING—AWAY FROM ShOP & DRIvERS
3643 REPAIRING AND REBUILDING ELECTRIC MOTORS
3574 REPAIRING AND REBUILDING SEWING MAChINES, CUTTERS, AND PARTS IN ShOP
3724 REPAIRING, INSTALLING, AND DISMANTLING IN SEWING PLANTS & DRIvERS
2735 ShADE ROLLER MFG.—WOOD.
Includes mfg. of metal parts.
6252 ShAFT SINkING—ALL OPERATIONS.
Includes pile driving, excavation, concrete work, or lining.
4000 ShALE OR CLAY DIGGING & DRIvERS.
Includes construction, repair, and maintenance of all buildings, structures or equipment, and
installation of machinery. No canal, sewer, or cellar excavation or underground mining.
ShEET METAL WORk
3066 ShOP
5538 ShOP AND OUTSIDE NOC & DRIvERS. Applies to erection, installation, or repair operations.
Roong to be separately rated as Code 5551.
5445 ShEETROCk, CEMENT BOARD, DRYWALL, PLASTERBOARD, OR WALLBOARD INSTALLATION—
WIThIN BUILDINGS & DRIvERS.
Includes the taping of seams or joints, application of joint compound and sanding, as well
as the installation of light gauge steel by contractors engaged in wallboard installation. This
includes specialist contractors that strictly perform drywall framing or nishing operations.
ShELL OR PROjECTILE MFG. See EXPLOSIvES.
2710 ShINGLE MFG.—WOOD
ShIP
ChANDLERS—NO MANUFACTURING:
8036 RETAIL
8029 WhOLESALE
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C84
= Construction Classication = Farm Classication = Mercantile Classication
6872F CLEANING—ALL OPERATIONS & DRIvERS
REPAIR CONvERSION—ALL OPERATIONS & DRIvERS. Includes shop or yard operations as well as
the operation of dry docks and marine railways. Applicable only to concerns engaged in
general ship repairing or conversion that are equipped to do various kinds of ship repair
or conversion work and that undertake such diversied operations as a usual part of their
business. Work performed on ships by other concerns shall be assigned to the manual
classications describing the work. Refer to Rule 3-A-4 and the Minnesota User’s Guide
for information regardingU.S. Longshore and Harbor Worker’s Compensation for rate
basis.
6872F COvERAGE UNDER U.S. ACT
6882 COvERAGE UNDER STATE ACT ONLY
SCALING:
6874F COvERAGE UNDER U.S. ACT
6884 COvERAGE UNDER STATE ACT ONLY
ShIPBUILDING—IRON OR STEEL NOC & DRIvERS
6843F COvERAGE UNDER U.S. ACT
6854 COvERAGE UNDER STATE ACT ONLY. Includes fabrication or assembling of ship plates or frames,
all yard operations, and shops directly connected with the construction of hulls. Subject to
the rules for division of payroll, the following classications and no others are available for
use in connection with Classication Codes 6843F and 6854.
3620 BOILERMAkING
3081 FOUNDRY—FERROUS—NOC
3085 FOUNDRY—NONFERROUS
3632 MAChINE ShOP (other than maintenance machine shop)
6845F ShIPBUILDING—NAvAL & DRIvERS.
Includes fabrication or assembling of ship plates or frames, all yard operations, and shops
directly connected with the construction of hulls. Subject to the rules for division of payroll, the
following classications and no others are available for use in connection with Classication
Code 6845F:
3620 BOILERMAkING
3081 FOUNDRY—FERROUS—NOC
3085 FOUNDRY—NONFERROUS
3632 MAChINE ShOP (other than maintenance machine shop)
2501 ShIRT MFG.
2211 ShODDY MFG.
ShOE
2651 FINDINGS MFG. Applies to the mfg. of tongues, linings, or facings.
2790 FORM OR LAST MFG.
ShOE OR BOOT
4410 MFG.—RUBBER. Includes combined rubber and fabric boots or shoes.
2660 MFG. NOC
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C85
= Construction Classication = Farm Classication = Mercantile Classication
4279 PATTERN MFG. Shall not be assigned to a risk engaged in operations described by another
classication unless the operations subject to Code 4279 are conducted as a separate
and distinct business.
8017 REPAIR STORE. Includes shoe shining.
8017 ShOE ShINING ESTABLIShMENT
2651 ShOE STOCk MFG.
Includes counter, heel, or sole cutting.
9180 ShOOTING GALLERY & DRIvERS
2735 ShUTTLE MFG.
SIDING INSTALLATION & DRIvERS
5538 ALUMINUM OR vINYL
5645 WOOD
SIGN INSTALLATION, MAINTENANCE, REPAIR, REMOVAL, OR REPLACEMENT
9521 SERvICE. Includes interior or exterior attachment of signs to surfaces from oors or
stepladders, such as but not limited to, exit signs; entrance signs; wall directories; rest
room signs and directional signs. Excludes sign installations on roofs, streets, roads,
walkways or by the use of cranes, hoists, scaffolding, forklifts, aircraft and other similar
mechanical devices. Code 9521 shall not be assigned to employees of insureds engaged
in sign installation service on the premises of the insured. Such payroll must be assigned
to the governing classication. Shop operations to be separately rated.
9554 NOC—AWAY FROM ShOP & DRIvERS. Includes the installation, maintenance, and repair of
billboard signs. Not advertising display installation service. Shop operations to be
separately rated. Codes 9521 and 9554 shall not apply at the same job or location.
SIGN MANUFACTURING
3064 METAL AND PLASTIC. Sign installation, maintenance, repair, removal, or replacement—away
from shop to be separately rated as Codes 9521 or 9554.
4112 NEON. Sign installation, maintenance, repair, removal, or replacement—away from shop to
be separately rated as Codes 9521 or 9554.
4299 PLASTIC OR vINYL COMPUTER-GENERATED LETTERS OR GRAPhICS—NO PAINTING OR USING POWER MAChINERY.
Includes designing and cutting letters or graphics and mounting on premanufactured
surfaces of fabric, metal, plastic, or wood and the cutting, forming, or molding of mounting
surfaces. Codes 4299 and 9501 must not be assigned to the same employer unless the
operations described by these classications are conducted as separate and distinct
businesses. Sign installation, maintenance, repair, removal, or replacement—away from
the shop are to be separately rated to Code 9521 or 9554.
9501 PLASTIC OR vINYL COMPUTER GENERATED LETTERS OR GRAPhICS—PAINTING OR USING POWER MAChINERY
& DRIvERS. Includes designing and cutting letters or graphics and mounting on
premanufactured surfaces of fabric, metal, plastic, or wood and the cutting, forming,
or molding of mounting surfaces. Codes 4299 and 9501 must not be assigned to the
same employer unless the operations described by these classications are conducted
as separate and distinct businesses. Sign installation, maintenance, repair, removal, or
replacement—away from the shop are to be separately rated to Code 9521 or 9554.
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C86
= Construction Classication = Farm Classication = Mercantile Classication
SILk SCREEN PRINTING. Codes 2501, 3064, and 4299 shall not be assigned to the same risk
unless the operations described by these classications are conducted as separate and
distinct businesses. Sign installation, maintenance, repair, removal, or replacement—away
from shop to be separately rated as Codes 9521 or 9554.
2501 CLOTh
3064 METAL
4299 PAPER OR POSTERBOARD
4299 PLASTIC
4299 WOOD
WOOD. Codes 2881, 2883, and 9501 shall not be assigned to the same risk unless the
operations described by these classications are conducted as separate and distinct
businesses. Sign installation, maintenance, repair, removal, or replacement—away from
shop to be separately rated as Codes 9521 or 9554.
2883 NO PAINTING, USING POWER MAChINERY
2881 NO PAINTING OR USING POWER MAChINERY
9501 PAINTING, SPRAYING, SANDBLASTING WITh OR WIThOUT POWER MAChINERY & DRIvERS
SIGN PAINTING OR LETTERING
9501 INSIDE OF BUILDINGS & DRIvERS. Includes shop operations. Codes 9501 and 9554—Sign
painting or lettering outside of buildings or structures, or 5474—Painting or paperhanging
shall not be assigned at the same job or location.
9554 OUTSIDE OF BUILDINGS OR STRUCTURES & DRIvERS. Code 9554 shall not be assigned at the same job
or location to which Code 9501—Sign painting or lettering inside of buildings applies.
1803 SILICA GRINDING & DRIvERS.
Digging, mining, or quarrying to be separately rated.
2302 SILk ThREAD OR YARN MFG.
2302 SILk ThROWING AND WEAvING
5213 SILO ERECTION—ALL kINDS EXCEPT METAL AND WOOD
5538 METAL & DRIvERS
5403 WOOD
3383 SILvERWARE MFG.
3146 SkATE MFG.
1624 SLAG DIGGING AND CRUShING & DRIvERS
SLATE
1803 MILLING & DRIvERS. No slate splitting or roong slate mfg. Quarrying or mining to be
separately rated.
1624 SPLITTING OR ROOFING SLATE MFG. & DRIvERS. Includes quarrying; construction, repair or
maintenance of all buildings, structures, or equipment; installation of machinery.
2081 SLAUGhTERING.
Includes the handling of livestock, preparation of dressed meat, rendering, washing of
casings, salting of hides, or cooking of offal. Codes 2081 and 2089—Packing house shall not
be assigned to the same risk unless the operations described by these classications are
conducted as separate and distinct businesses.
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C87
= Construction Classication = Farm Classication = Mercantile Classication
3574 SLOT MAChINE MFG.
Vending machine mfg. to be separately rated.
1438 SMELTING—ELECTRIC PROCESS & DRIvERS.
Includes the mfg. of articial abrasives, carbon, or graphite. Steel mfg. to be separately rated.
SMELTING, SINTERING, OR REFINING
1430 LEAD & DRIvERS
1438 METALS—NOT IRON OR LEAD NOC & DRIvERS. Insureds who recover lead in the process in any
form or quantity to be separately rated as Code 1430—Smelting—lead.
5222 SMOkESTACk OR ChIMNEY LINING—NOT METAL
SNOW REMOvAL
9402 CLEARING SNOW FROM CITY STREETS, PRIvATE DRIvEWAYS, AND PARkING LOTS & DRIvERS
5506 CLEARING SNOW FROM STATE OR RURAL hIGhWAYS & DRIvERS
7219 hAULING SNOW UNDER CONTRACT—NO SNOW CLEARING—ALL EMPLOYEES & DRIvERS
4720 SOAP OR SYNThETIC DETERGENT MFG.
Contemplates the mfg. of bar soap, granulated, powdered and sprayed soaps, soap chips and
akes, liquid soap, and synthetic detergents that have characteristics and end uses similar to
soap.
1803 SOAPSTONE OR SOAPSTONE PRODUCTS MFG. & DRIvERS.
Quarrying to be separately rated.
8864 SOCIAL SERVICES ORGANIZATION – ALL EMPLOYEES & SALESPERSONS, DRIVERS
Applicable to institutions that provide social services to mentally, physically or emotionally
challenged persons. Social service organizations may offer these individuals temporary sleeping
accommodations, meals, on-site counseling or client assessments, education, training,
and employment and offer limited medical services such as rst aid. Includes employees
who may, among other services, counsel, advise, guide, direct, or instruct clients. Refer to
Code 8842 for group homes, group foster homes, halfway houses that provide rehabilitation
services, shelters, and independent supportive living homes for mentally, physically or
emotionally challenged individuals. Refer to Code 7720 for juvenile detention centers, “boot
camps”, and halfway houses for convicts. Detoxication, treatment, and rehabilitation of
alcoholics or narcotic addicts are separately rated to the appropriate hospital classication
codes. Separately rate business ventures operated by social service organizations.
3076 SODA WATER FOUNTAIN OR APPARATUS MFG.
8018 SOFT DRINk DISTRIBUTORS—WhOLESALE.
No bottling.
8350 SOLvENT DEALERS—BULk & DRIvERS
SORORITY OR FRATERNITY hOUSES
9061 NON-RESIDENTIAL & CLERICAL
9052 RESIDENTIAL & CLERICAL
7605 SOUND SYSTEMS INSTALLATION OR REPAIR & DRIvERS
SOUNDPROOFING. See INSULATION WORk NOC.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C88
= Construction Classication = Farm Classication = Mercantile Classication
1803 SPAR OR FLINT GRINDING & DRIvERS.
Digging, mining, or quarrying to be separately rated.
3574 SPEEDOMETER OR TAXIMETER MFG.
6504 SPICE MILLS
3132 SPIkE MFG.
Steelmaking or rolling mills to be separately rated.
4558 SPIRIT vARNISh OR LACqUER MFG.
Includes mixing of thinners or solvents but not nitrocellulose mfg. Assign risks engaged in the
mfg. of nitrocellulose to the appropriate chemical Code 4828 or 4829.
SPIRITUOUS LIqUOR
2131 BOTTLING. Includes warehousing, rectifying, or blending. Distilling of spirituous liquor to be
separately rated as Code 2130—Spirituous liquor distillery.
2130 DISTILLERY. Includes grain alcohol mfg. Warehousing, blending, rectifying, or bottling to be
separately rated as Code 2131—Spirituous liquor bottling.
4902 SPORTING GOODS MFG. NOC
3303 SPRING MFG.
Not wire springs. The mfg. of wire springs shall be rated as Code 3257—Wire goods mfg.
SPRINkLER
3634 hEAD MFG. Applies to automatic sprinklers.
5188 INSTALLATION & DRIvERS. Applies to automatic sprinklers.
8279 STABLE OR BREEDING FARM & DRIvERS.
Applies to the training of racehorses, polo ponies, and horses for exhibition purposes.
Includes jockeys and trainers.
4036 STAFF OR PLASTER MIXING & DRIvERS.
No crushing or grinding. Shall not be assigned to a risk engaged in operations described
by another classication unless the operations subject to Code 4036 are conducted as a
separate and distinct business.
4703 STARCh MFG.
STATE EMPLOYEES NOC. See MUNICIPAL.
4251 STATIONERY MFG.
Mfg. of metal rings, posts, screws, separators, or ttings to be separately rated. Shall not
be assigned to a risk engaged in operations described by another classication unless the
operations subject to Code 4251 are conducted as a separate and distinct business.
STEAM
7539 hEATING OR POWER CO.—ALL EMPLOYEES & DRIvERS. Includes store employees and meter readers.
Construction of buildings to be separately rated.
6319 MAINS OR CONNECTIONS CONSTRUCTION & DRIvERS. Includes tunneling at street crossings when not
performed under air pressure. All other tunneling to be separately rated as Code 6251.
Code 7539—Steam heating or power company must not be assigned at the same job or
location to which Code 6319 applies.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C89
= Construction Classication = Farm Classication = Mercantile Classication
5183 PIPE OR BOILER INSULATING & DRIvERS. Includes shop. Applies to the application of cork or other
nonconducting materials.
3507 ShOvEL, DREDGE, OR CONSTRUCTION MAChINERY MFG. NOC
3574 STEAM OR AIR PRESSURE GAUGE MFG.
STEAMShIP LINE OR AGENCY—PORT EMPLOYEES
8726F SUPERINTENDENTS, CAPTAINS, ENGINEERS, STEWARDS OR ThEIR ASSISTANTS, PAY CLERkS.
8709F COvERAGE UNDER U.S. ACT
8719 COvERAGE UNDER STATE ACT ONLY
STEEL MFG., FABRICATION, OR ERECTION. See IRON OR STEEL.
STEEL OR IRON
8106 MERChANT & DRIvERS. Not applicable to junk dealers or iron or steel scrap dealers.
8265 SCRAP DEALER & DRIvERS. Wrecking or salvaging to be separately rated. Shall not be
assigned to a risk engaged in operations described by another classication unless the
operations subject to Code 8265 are conducted as a separate and distinct business.
STEvEDORING.
Any or all of the following operations conducted by employees not members of the crews of
vessels must be classied as “Stevedoring”:
1. Loading or unloading, stowing, shifting, or trimming of cargo, supplies, and materials
on board vessels.
2. Transfer of cargo, supplies, and materials between vessels and pier, regardless of the
necessity of work on board vessels by employees of the insured.
3. Transfer between string piece and point of deposit on dock or adjacent warehouses—
including tiering, sorting, and breaking down.
4. Operations of all mechanical equipment, including dock tractors, in connection with the
above.
Any or all operations as dened above must be assigned to Code 7309F—Stevedoring NOC
if the operations described by Item 2 above, whether conducted by one or more concerns,
require the use of hoisting equipment except as provided under Code 7327F—Stevedoring—
containerized freight. All other operations must be assigned to Code 7317F—Stevedoring—by
hand. Drivers not conducting stevedoring operations as above dened must be assigned to
the appropriate trucking classication.
7317F STEVEDORING—BY HAND OR HAND TRUCKS EXCLUSIVELY.
Includes the incidental use of power driven escalators or conveyors, or operation of tractors
and trailers through side ports. No use of hoisting equipment. Code 7317F shall not be
assigned to the same risk in connection with a single vessel unless the operations described
by this classication are conducted as a separate and distinct business.
7327F STEVEDORING—CONTAINERIZED FREIGHT & DRIVERS.
Applies to ships designed for freight carrying containers. No work in holds. Over-the-road
trucking operations to be separately rated to the appropriate trucking classicaiton. 7327F
must not be assigned to the same employer in connection with a single vessel unless the
operations described by this classication are conducted as a separate and distinct business.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C90
= Construction Classication = Farm Classication = Mercantile Classication
7350F FREIGHT HANDLING—PACKING, HANDLING, OR SHIPPING EXPLOSIVES OR AMMUNITION—UNDER
CONTRACT —COVERAGE UNDER U.S. ACT.
Code 7350F and 7360 include freight checkers. Stevedoring of exposives or ammunition to be
separately rated to the appropriate stevedoring classication. Drivers to be separately rated to
the appropriate trucking classication.
7360 FREIGHT HANDLING—PACKING, HANDLING, OR SHIPPING EXPLOSIVES OR AMMUNITION—UNDER
CONTRACT —COVERAGE UNDER STATE ACT ONLY.
Code 7350F and 7360 include freight checkers. Stevedoring of exposives or ammunition to be
separately rated to the appropriate stevedoring classication. Drivers to be separately rated to
the appropriate trucking classication.
7350F FREIGHT HANDLING NOC— COVERAGE UNDER U.S. ACT.
Code 7350F and 7360 include freight checkers. Stevedoring to be separately rated. Drivers to
be separately rated to the appropriate trucking classication.
7360 FREIGHT HANDLING NOC— COVERAGE UNDER STATE ACT ONLY.
Code 7350F and 7360 include freight checkers. Stevedoring to be separately rated. Drivers to
be separately rated to the appropriate trucking classication.
8709F STEVEDORING— TALLIERS AND CHECKING CLERKS ENGAGED IN CONNECTION WITH STEVEDORE
WORK— COVERAGE UNDER U.S. ACT.
8719 STEVEDORING— TALLIERS AND CHECKING CLERKS ENGAGED IN CONNECTION WITH STEVEDORE
WORK— COVERAGE UNDER STATE ACT ONLY
7309F STEVEDORING—NOC
STOCkYARD
2081 BUTChERING. Includes preparation of dressed meat, rendering, washing of casings, salting of
hides, or cooking of offal. Codes 2081 and 2089—Packing house shall not be assigned to
the same risk unless the operations described by these classications are conducted as
separate and distinct businesses.
8285 SALESPERSONS, DRIvERS. Codes 8285 and 2089—Packing house shall not be assigned to the
same risk unless the operations described by these classications are conducted as
separate and distinct businesses. No butchering.
1710 STONE CRUShING & DRIvERS.
No quarrying. Includes construction, repair, or maintenance of all buildings, structures, or
equipment and the installation of machinery. Shall not be assigned to a risk engaged in
operations described by another classication unless the operations subject to Code 1710 are
conducted as a separate and distinct business.
5348 STONE, MOSAIC, TERRAZZO, OR CERAMIC TILE WORk—INSIDE.
Applies to interior construction work only. Not reproof tile construction. Installation of granite,
marble, or other stone countertops is also included in Code 5348. Refer to Code 5437 for
countertops made from other materials.
5348 STONE OR MARBLE SETTING—INSIDE.
Applies to interior construction only.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C91
= Construction Classication = Farm Classication = Mercantile Classication
1803 STONECUTTING OR POLIShING NOC & DRIvERS.
Quarrying or mining to be separately rated. Stonecutting in quarries shall be rated as Code
1624—Quarry NOC.
8380 STORAGE BATTERY SERvICE STATION & DRIVERS.
Codes 8380 and 8392must not be assigned to the same employer unless the operations
described by these classications are conducted as separate and distinct businesses. Towing
for others and roadside assistance to be separately rated.
STORAGE WAREhOUSE
8291 COLD
8293 FURNITURE & DRIvERS. Includes packing or handling household goods away from insured’s
premises.
8292 NOC. Applies to general merchandise. Drivers to be separately rated to the appropriate
trucking classication.
2729 STORAGE YARD—IN CONNECTION WITh SAWMILL & PLANNING MILL OPERATIONS & DRIvERS.
Grading, removing & sorting of lumber as it comes from the saw of a sawmill to be separately
rated.
STORE
8036 AGRICULTURE IMPLEMENT—NOT FARM MAChINERY. Shall not be assigned to a risk engaged in the
rental or sale of farm machinery.
8017 AUDIO OR vIDEO PARTS AND ACCESSORIES
8036 AUTOMOBILE PARTS AND ACCESSORIES— RETAIL EXCLUSIvELY
8029 AUTOMOBILE PARTS AND ACCESSORIES—WhOLESALE OR COMBINED RETAIL
8036 AUTOMOBILE PARTS RECYCLING—RETAIL EXCLUSIvELY. Applicable to store employees of parts recycling
businesses who do not engage in other operations and have no yard exposure.
8029 AUTOMOBILE PARTS RECYCLING—WhOLESALE OR COMBINED RETAIL. Applicable to store employees of parts
recycling businesses who do not engage in other operations and have no yard exposure.
8029 AUTOMOTIvE REPLACEMENT PARTS DISTRIBUTORS—WhOLESALE
8072 BOOk, RECORD, COMPACT DISC, SOFTWARE, vIDEO OR AUDIO CASSETTE—RETAIL. Not applicable to store
locations where more than 50% gross receipts is in the service of food or the sale of
musical instruments, computers or other hardware, or household or electronic equipment.
8008 CLOThING, WEARING APPAREL, OR DRY GOODS—RETAIL
8032 CLOThING, WEARING APPAREL, OR DRY GOODS—WhOLESALE
8006 COFFEE, TEA, OR SPICE—RETAIL
8006 CONvENIENCE—RETAIL. Applies to each separate store location meeting all of the following
conditions:
1. Selling a variety of items such as, but not limited to, snack foods, cereal,
processed packaged foods, canned or frozen foods, fruits, vegetables, dairy
products, health or beauty products, canned or bottled beverages, tobacco,
publications, videos, owers, bakery products, candy, coffee, tea, ice, delicatessen
foods, our, condiments, toiletries, sundries, automobile accessories, money
orders, check cashing service, and the service of food or beverages.
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C92
= Construction Classication = Farm Classication = Mercantile Classication
2. No handling of fresh meats.
3. Receipts from the service of food or beverages constitute less than 50% of total
receipts and receipts from gasoline sales constitute less than 90% of total receipts
(total receipts exclude receipts from sales of lottery tickets).
Code 8006 and the appropriate restaurant code shall not be assigned to the same risk
unless the operations described by these classications are conducted as separate and
distinct businesses. Separately classify automobile service or full-service operations.
8006 DAIRY PRODUCTS—RETAIL
8006 DELICATESSEN—RETAIL. No selling of uncooked fresh meats.
8039 DEPARTMENT—RETAIL. Includes installation of house furnishings and shall apply to each
location of a risk at which all of the following conditions obtain:
1. The payroll subject to this classication is at least $400,000 per annum.
2. The merchandise handled must include:
a. Wearing apparel
b. Linens/domestics
c. House furnishings (other than furniture)
d. Two or more of the following:
Cosmetics
Furniture
Giftware
Hardware
Jewelry
Luggage
Sporting goods
Stationery/greeting cards
Toys
3. The total annual sales of Items a., b., and c. above must exceed 50% of the
total annual sales. Also, the total annual sales of wearing apparel, jewelry, and
cosmetics must not exceed 80% of the total annual sales.
Not applicable to store locations that are properly classied as Code 8017—
Store—ve and ten cent. See CLASSIFICATION INTERPRETATIONS SECTION.
8017 DOLLAR OR vARIETY. Applicable to store locations at which are sold a variety of small
wares such as stationery, giftware, toilet articles, light hardware, toys, housewares,
confectionery, ready-to-wear clothing and accessories, etc. Sales are usually cash
without delivery service. Stores are sometimes distinguished by advertising price ranges
of “Dollar or less” or “$1.00 or less”.
8045 DRUG—RETAIL. Applicable to store locations where the employer’s books of accounts reect
at least 40% gross receipts in prescription sales and less than 50% gross receipts in the
service of food.
8047 DRUG—WhOLESALE
8008 DRY GOODS—RETAIL
8032 DRY GOODS—WhOLESALE
Code No. Classication
5th Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C93
= Construction Classication = Farm Classication = Mercantile Classication
8031 FISh, MEAT OR POULTRY—RETAIL
8021 FISh, MEAT OR POULTRY DEALER—WhOLESALE. Codes 8021 and 2089Packing house shall not be
assigned to the same risk unless the operations described by these classications are
conducted as separate and distinct businesses.
8017 FIvE AND TEN CENT. Applicable to store locations at which are sold a variety of small
wares such as stationery, giftware, toilet articles, light hardware, toys, housewares,
confectionery, ready-to-wear clothing and accessories, etc. Sales are usually for cash
without delivery service. Stores are sometimes distinguished by advertising price ranges
of “5¢ & 10¢” or “5¢ to $1.00.”
8017 FLOOR COvERING—RETAIL
8018 FLOOR COvERING—WhOLESALE
8001 FLORIST & DRIvERS. Includes service away from store premises. Cultivating or gardening to
be separately rated as Code 0035—Farm—orist.
8006 FROZEN OR FROSTED FOOD—RETAIL
8006 FRUIT OR vEGETABLE—RETAIL. No Handling Of Fresh Meats.
8048 FRUIT OR vEGETABLE—WhOLESALE
8044 FURNITURE & DRIvERS. Applies to wholesale or retail stores and includes installation of house
furnishings.
8006 GROCERY—RETAIL. Applies to each separate store location meeting all of the following
conditions:
1. Selling a variety of items such as, but not limited to, snack foods, cereal, processed
packaged foods, canned or frozen foods, fruits, vegetables, dairy products,
health or beauty products, canned or bottled beverages, tobacco, publications,
videos, owers, bakery products, candy, coffee, tea, ice, delicatessen foods, our,
condiments, toiletries, sundries, automobile accessories, money orders, check
cashing service, and the service of food or beverages.
2. No handling of fresh meats.
3. Receipts from the service of food or beverages constitute less than 50% of total
receipts and receipts from gasoline sales constitute less than 90% of total receipts
(total receipts exclude receipts from sales of lottery tickets).
Code 8006 and the appropriate restaurant code shall not be assigned to the same risk
unless the operations described by these classications are conducted as separate and
distinct businesses. Separately classify automobile service or full-service operations.
8034 GROCERY—WhOLESALE
8036 hARDWARE—RETAIL EXCLUSIvELY
8029 hARDWARE—WhOLESALE
8013 hEARING AID
8018 hIDE OR LEAThER DEALER
8044 hOUSEhOLD APPLIANCE—ELECTRICAL & DRIvERS
Code No. Classication
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C94
= Construction Classication = Farm Classication = Mercantile Classication
8013 jEWELRY. Applies to wholesale or retail stores.
8018 LEAThER OR hIDE DEALER
8017 LUGGAGE—RETAIL
MAIL ORDER hOUSE. Operations other than mfg. or retail store shall be assigned to the
classication that would be used for a wholesale store dealing in the commodities
handled.
8031 MEAT, FISh OR POULTRY—RETAIL
8021 MEAT, FISh OR POULTRY DEALER—WhOLESALE. Codes 8021 and 2089Packing house shall not be
assigned to the same risk unless the operations described by these classications are
conducted as separate and distinct businesses.
8033 MEAT, GROCERY AND PROvISION—COMBINED—RETAIL NOC. Applicable to a store where the employer’s
books of accounts show that the cost of fresh and cured meats, poultry, or sh did not
exceed 65% of the total cost of all merchandise purchased during the policy period.
Where the insured cannot satisfactorily establish that the cost of fresh and cured meats,
poultry, or sh constituted less than 65% of the total cost of all merchandise purchased
during the policy period, the store shall be assigned to Code 8031—Store—meat, sh or
poultry—retail.
8832 OPTICAL. Physicians’ ofces that perform eye exams, treat eye diseases, and dispense
eyewear are classied to Code 8832 when gross receipts from the sale of eyewear are
50% or less. Refer to Code 8013 when gross receipts from the sale of eyewear are more
than 50%. Includes incidental grinding of lenses to t frames.
8017 PAINT OR WALLPAPER—RETAIL
8018 PAINT OR WALLPAPER—WhOLESALE
PETS—RETAIL:
8831 WITh SMALL DOMESTIC ANIMALS
8017 WIThOUT ANIMALS
8044 PIANO OR ORGAN & DRIvERS
8017 RETAIL NOC
ShIP ChANDLER. No Mfg. Operations.
8036 RETAIL
8029 WhOLESALE
8008 ShOE—RETAIL
8032 ShOE—WhOLESALE
8017 SPORTING GOODS—RETAIL
8033 SUPERMARkET. Applicable to a store where the employer’s books of accounts show that the
cost of fresh and cured meats, poultry or sh did not exceed 65% of the total cost of all
merchandise purchased during the policy period. Where the insured cannot satisfactorily
establish that the cost of fresh and cured meats, poultry or sh constituted less than 65%
of the total cost of all merchandise purchased during the policy period, the store shall be
assigned to Code 8031—Store—meat, sh or poultry—retail.
8029 TIRES-WhOLESALE—NO INSTALLATION. Sales with installation to be separately rated as Code 8380.
See RUBBER TIRE DEALER-RETAILCode 8036.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C95
= Construction Classication = Farm Classication = Mercantile Classication
8017 vARIETY OR DOLLAR. Applicable to store locations at which are sold a variety of small
wares such as stationery, giftware, toilet articles, light hardware, toys, housewares,
confectionery, ready-to-wear clothing and accessories, etc. Sales are usually cash
without delivery service. Stores are sometimes distinguished by advertising price ranges
of “Dollar or less” or “$1.00 or less”.
8006 vEGETABLE OR FRUIT—RETAIL. No handling of fresh meats.
8048 vEGETABLE OR FRUIT—WhOLESALE
8018 WhOLESALE—NOC
5645 STORM DOOR OR STORM SASh INSTALLATION—WOOD OR METAL
3169 STOvE MFG.
9402 STREET CLEANING & DRIvERS
6325 STREET LIGhTING UNITS— ORNAMENTAL— INSTALLATION
STREET OR ROAD CONSTRUCTION
0042 BEAUTIFICATION WORk & DRIvERS. Applies to sodding, seeding, planting, and similar landscape
work necessary for the beautication of roadsides.
5506 PAvING OR REPAvING & DRIvERS. Applies to all kinds of paving or repaving, surfacing or
resurfacing or scraping, including airport runways or warming aprons. Separately rate:
clearing of right-of-way, earth or rock excavation, lling or grading, tunneling, bridge or
culvert building, quarrying, and stone crushing. See CLASSIFICATION INTERPRETATIONS SECTION.
5507 ROCk EXCAvATION & DRIvERS. Includes incidental quarrying or stone crushing. No tunneling.
5507 SUBSURFACE WORk & DRIvERS. Applies to clearing of right-of-way, earth excavation, lling
or grading. Separately rate: tunneling, and bridge or culvert building where clearance
is more than 10 feet at any point or the entire distance between terminal abutments
exceeds 20 feet.
3507 STREET OR ROAD MAkING MAChINERY MFG.
5022 STUCCO OR PLASTERING WORk—ON OUTSIDE OF BUILDINGS
5507 STUMP REMOvAL OPERATIONS—BY SPECIALIST CONTRACTOR & DRIvERS.
Not applicable to stump removal operations in connection with logging and lumbering
operations.
SUBWAY CONSTRUCTION.
Assign appropriate construction or erection classications.
2021 SUGAR MFG. OR REFINING FROM SUGAR CANE OR SUGAR BEETS.
Includes the manufacturing or blending of molasses or syrup rening. Receiving station
employees to be separately rated as Code 8209 when performed by others. Honey processing to
be separately rated as Code 6504.
SULPhUR REFINING.
Assign to the appropriate chemical Code 4828 or 4829.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C96
= Construction Classication = Farm Classication = Mercantile Classication
SUPPLY BOATS
COvERAGE UNDER ADMIRALTY LAW:
7016 PROGRAM I
7024 PROGRAM II—STATE ACT BENEFITS
7047 PROGRAM II—USL&hW ACT BENEFITS
4693 SURGICAL OR PhARMACEUTICAL GOODS MFG. NOC
2501 SUSPENDER MFG.
Buckle, webbing, or leather parts mfg. to be separately rated.
SWIMMING POOL
5221 CONSTRUCTION—NOT IRON OR STEEL & DRIvERS. Code 5213—Concrete construction NOC shall not
be assigned at the same job or location to which Code 5221 applies.
Excavation to be separately rated as Code 6217—Excavation. Construction of iron or
steel pools to be separately rated as Code 5059—Iron or steel erection. Maintenance
work to be separately rated as Code 9014—Buildings—operation by contractors provided
the operations described by Codes 5221 and 9014 are conducted by separate crews with
no interchange of labor and separate payroll records are maintained.
9015 PUBLIC—OPERATION
SYNTHETIC RUBBER
4829 INTERMEDIATE MFG. Oil rening, gasoline recovery, acetylene gas mfg., and alcohol mfg. to be
separately rated.
4751 MFG. Synthetic rubber intermediate mfg. to be separately rated as Code 4829.
3131 TACk MFG.
8017 TAILOR ShOP.
A risk engaged exclusively in custom tailoring shall be assigned to Code 2503—Tailoring.
2503 TAILORING OR DRESSMAkING—CUSTOM EXCLUSIvELY.
Not mfg. Shall not be assigned to a risk engaged in operations described by another
classication unless the operations subject to Code 2503 are conducted as a separate and
distinct business.
1747 TALC MILL & DRIVERS.
Digging, mining, or quarrying to be separately rated.
TANk
3620 BUILDING—METAL—ShOP
3726 ERECTION OR REPAIR—METAL—WIThIN BUILDINGS EXCLUSIvELY. Includes construction or repair of
foundations.
3724 INSTALLATION—GASOLINE SERvICE STATIONS & DRIvERS
2623 TANNING
TAR. See ASPhALT OR TAR.
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C97
= Construction Classication = Farm Classication = Mercantile Classication
TAXICAB COMPANY
7370 ALL OThER EMPLOYEES & DRIvERS. The entire remuneration of all taxicab drivers must be
included in computing the premium.
In the absence of veriable payroll records, the premium charged will be determined
on the basis of the amount per vehicle per policy year for employee-operated vehicles
shown in the Minnesota Ratemaking Report under Miscellaneous Values. This amount
is subject to pro rata adjustment only when a vehicle is owned by the employer for a
portion of the policy period.
If the owner also leases or rents such vehicles to others, an additional premium must
be calculated on the basis of the amount per vehicle per policy year for leased or rented
vehicles shown in the Minnesota Ratemaking Report under Miscellaneous Values. This
amount is subject to pro rata adjustment only when the lease is for a portion of the policy
period.
These amounts are in consideration of gratuities, multiple shifts, downtime, vacation time,
or other periods during which the vehicle is not in operation.
Garage employees are to be separately rated to Code 8385.
8385 GARAGE EMPLOYEES
9600 TAXIDERMIST
3574 TAXIMETER OR SPEEDOMETER MFG.
8006 TEA, COFFEE, OR GROCERY DEALER—RETAIL.
Applicable to house-to-house sale of coffee, tea, or groceries and includes incidental stores or
warehouses.
TELEPhONE BOOk DELIvERY. See DISTRIBUTING COMPANIES.
TELECOMMUNICATIONS
3681 APPARATUS MFG.
COMPANY:
8901 OFFICE OR EXChANGE EMPLOYEES & CLERICAL. See CLASSIFICATION INTERPRETATIONS SECTION.
7600 CABLE Tv, OR SATELLITE—ALL OThER EMPLOYEES & DRIvERS. Includes operations, maintenance,
extension of lines, and making of service connections, including line installation
within a building. The installation of ber optic lines requiring specialized connection
skills is included in Code 7600. Applicable to contractors performing work for
telecommunications companies. Conduit and line construction to be separately rated.
The mechanical of fusion splicing of ber optics strands is also assigned to this code.
CONTRACTORS:
7601 OvERhEAD & DRIvERS. Applies to the installation, replacement, removal, maintenance
and extension of overhead telephone and cable TV main lines, and the erection
of poles, cross-arms, and insulators when performed in conjunction with installing
telecommunication lines.
Conduit construction to be separately rated.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C98
= Construction Classication = Farm Classication = Mercantile Classication
7600 SERvICE LINES AND CONNECTIONS & DRIvERS. Applies to the installation, replacement, removal
and maintenance of telephone and cable TV service connection lines. It also includes
incidental line installation within a building. Conduit construction is to be separately
rated.
6325 UNDERGROUND & DRIvERS. Applies to the installation, replacement, removal and
maintenance of underground telephone and cable TV main lines. Conduit
construction is to be separately rated.
7601 TELEPhONE, TELEGRAPh OR FIRE ALARM LINE CONSTRUCTION & DRIvERS.
Code 7600—Telephone or telegraph company shall not be assigned at the same job or
location to which Code 7601 applies.
7610 TELEvISION OR RADIO BROADCASTING STATION—ALL EMPLOYEES & CLERICAL, DRIvERS.
Includes players, entertainers, or musicians.
3681 TELEvISION, RADIO, TELEPhONE, OR TELECOMMUNICATION DEvICE MFG. NOC
9516 TELEvISION, RADIO, vIDEO, AND AUDIO EqUIPMENT INSTALLATION, SERvICE, OR REPAIR &
DRIvERS.
Includes shop or outside employees, incidental parts department employees, and erection
of antennae. Electrical wiring or tower erection to be separately rated. Intercommunication
system installation to be separately classied to Code 7605.
TEMPORARY LABOR SERvICE.
Classify workers assigned to clients the same as direct employees of the client entity
performing the same or similar duties.
9539 TENT, AWNING, OR CANvAS GOODS ERECTION, REMOvAL, OR REPAIR.
Applies to operations away from the shop.
2501 TENT OR AWNING MFG.—ShOP.
The installation, removal, or repair of awnings, tents, or other canvas products away from
the shop shall be classied as Code 9539—Awning erection. Unless payroll records are
accurately maintained showing the amount of payroll expended for shop work, the entire
payroll shall be assigned to Code 9539—Awning erection.
4062 TERRA-COTTA MFG.
Applies to decorative or architectural terra-cotta. Mining, quarrying, or clay digging to be
separately rated.
5348 TERRAZZO, MOSAIC, STONE, OR CERAMIC TILE WORk—INSIDE.
Applies to interior construction work only. Not reproof tile construction. Installation of granite,
marble, or other stone countertops is also included in Code 5348. Refer to Code 5437 for
countertops made from other materials.
TEXTILE
2413 BLEAChING, DYEING, MERCERIZING, FINIShING. Applies to new goods. Not cleaning or dyeing of
garments.
2305 FIBER MFG.—SYNThETIC. Applicable to the manufacture of rayon, acetate, nylon, polyester, and
similar synthetic textile bers. Pyroxylin manufacturing to be separately rated as Code
4459.
Code No. Classication
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C99
= Construction Classication = Farm Classication = Mercantile Classication
3515 MAChINERY MFG.
2501 MENDING. Applies to invisible textile weaving of wearing apparel.
9154 ThEATER—DRIvE-IN—ALL EMPLOYEES
ThEATER NOC
9156 PLAYERS, ENTERTAINERS, OR MUSICIANS
9154 ALL OThER EMPLOYEES. Includes managers, stagehands, box ofce employees, ushers, or
motion picture operators.
3685 ThERMOMETER MFG.
ThREAD OR YARN
2416 DYEING OR FINIShING. Thread or yarn mfg. to be separately rated. Shall not be assigned to
a risk engaged in operations described by another classication unless the operations
subject to Code 2416 are conducted as a separate and distinct business.
2220 MFG.—COTTON
2302 MFG.—SILk
2960 TIE, POST OR POLE YARD & DRIvERS.
Includes preserving operations. Codes 2960 and 8232—Lumberyard or 2702—Logging
or lumbering shall not be assigned to the same risk unless the operations described by
these classications are conducted as separate and distinct businesses. See CLASSIFICATION
INTERPRETATIONS SECTION.
4021 TILE OR EARThENWARE MFG. NOC & DRIvERS.
Includes construction or reconstruction of sheds or kilns; clay, shale, or sand digging; the mfg.
of common, face, pressed or repressed building or paving bricks; sand-lime bricks; structural,
reproong, drainage, and roong tiles; wall copings; glazed or unglazed sewer or drain pipes
or conduits; or similar products. Underground mining or quarrying to be separately rated.
5348 TILE—CERAMIC, STONE, MOSAIC, OR TERRAZZO WORk—INSIDE.
Applies to interior construction work only. Not reproof tile construction. Installation of granite,
marble, or other stone countertops is also included in Code 5348. Refer to Code 5437 for
countertops made from other materials.
TIMEkEEPERS—CONSTRUCTION OR ERECTION.
Assign the appropriate governing classication.
3334 TINFOIL MFG.
3373 TINNING OR GALvANIZING—NOT ELECTROLYTIC.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 3373 are conducted as a separate and distinct
business.
TOBACCO
2172 PRODUCTS MFG. NOC. Includes the manufacturer of cigarettes, cigar, and smokeless tobacco
products. Can mfg. to be separately rated as Code 3220.
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C100
= Construction Classication = Farm Classication = Mercantile Classication
2174 REhANDLING OR WAREhOUSING. Applies to tobacco auction houses. Includes the stemming,
stripping, bunching, packing, and compressing of green leaf tobacco and the treatment
of black leaf tobacco with certain oils and avoring preparations. Code 2174 also applies
to exclusive tobacco warehouses absent of any processing, sorting, grading, or packing
operations.
2587 TOILET OR TOWEL SUPPLY CO. & ROUTE SUPERvISORS, DRIvERS.
No laundry operations.
TOOL MFG.
3126 AGRICULTURAL, CONSTRUCTION, LOGGING, MINING, OIL, OR ARTESIAN WELL
DROP OR MAChINE FORGED NOC:
3110 FORGING. Includes trimming.
3114 MAChINING OR FINIShING OF TOOLS OR DIE MAkING OPERATIONS
3113 NOT DROP OR MAChINE FORGED NOC
3632 TOOL ShARPENING—INDUSTRIAL TOOLS— ShOP ONLY.
Applies only to shop operations performed on the premises of the employer. Tool sharpening
operations performed at the customer's location to be separately rated.
2587 TOWEL OR TOILET SUPPLY CO. & ROUTE SUPERvISORS, DRIvERS.
No laundry operations.
TOWNShIP EMPLOYEE NOC. See MUNICIPAL.
TOY MFG.
2501 CLOTh STUFFED ANIMALS OR TOYS
2735 WOOD
3507 TRACTION ENGINE OR POWER PLOW MFG.
3507 TRACTOR MFG.—CATERPILLAR TYPE
TRAILER BODY MFG.—NOT hOME TYPE. See AUTOMOBILE, BUS, TRUCk OR TRAILER BODY MFG.
2883 TRAILER MFG.—hOME TYPE
9015 TRAILER PARkS OR TRAILER CAMPGROUNDS —ALL OThER EMPLOYEES.
Clerical and sales employees to be assigned to Code 9012.
0106 TREE PRUNING, SPRAYING, REPAIRING & DRIvERS
TRUCk
LEASING—LONG-TERM:
8748 SALES EMPLOYEES. Subject to the Standard Exception Manual Rule, except as respects
delivery of automobiles.
8380 ALL OThER EMPLOYEES & DRIvERS. Towing for others and roadside assistance to be
separately rated.
RENTAL:
8385 GARAGE EMPLOYEES
8002 ALL OThER EMPLOYEES & COUNTER PERSONNEL, DRIvERS
8395 TRUCk MAINTENANCE & REPAIR.
This classication applies only to the maintenance & repair of vehicles operated in connection
with Codes 7219, 7222, 7230, & 7231.
1st Reprint
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C101
= Construction Classication = Farm Classication = Mercantile Classication
7219 TRUCkING NOC— ALL EMPLOYEES & DRIVERS.
Truckers engaged in hauling under contract, whether for one or more individuals or concerns,
must under no circumstances be classied and rated except in accordance with the
appropriate “Trucking” classication.
Exception: When trucking operations are a secondary business and conducted as a separate
undertaking or enterprise, the payroll of an individual employee may be divided and allocated
to other than a “Trucking” classication. Refer to Rule 2-G.
Each classication includes miscellaneous employees such as terminal employees and
garage employees. Maintenance & repair of insured vehicles to be assigned to Code 8395—
Truck Maintenance & Repair. Storage warehouse employees to be separately rated.
7219 hAULING EXPLOSIvES OR AMMUNITION—ALL EMPLOYEES & DRIvERS. Truckers engaged in hauling under
contract, whether for one or more individual concerns, must under no circumstances be
classied and rated except in accordance with the appropriate "Trucking" classication.
Exception: When trucking operations are a secondary business and conducted as
a seperate undertaking or enterprise, the payroll of an individual employee may be
divided and allocated to other than "Trucking" classication, Refer to Rule 2-G. Each
classication includes miscellaneous employees such as terminal employees and garage
employees. Maintenance & repair of insured vehicles to be assigned to Code 8395—
Truck Maintenance & Repair.
7231 MAIL, PARCEL, OR PACkAGE DELIvERY—ALL EMPLOYEES & DRIvERS. Applies to risks engaged exclusively
under contract in local delivery of mail, parcels, or packages limited to 100 pounds or
less. Maintenance & repair of insured vehicles to be assigned to Code 8395—Truck
maintenance & repair.
Mail, parcels, or packages, as shown in the classication phraseology, refers to those
items where the delivery tariff or charge is allocable to the individual envelope, parcel, or
package. This classication would not be applicable to truckers hauling packaged goods
or merchandise where the haulage or transport charge is based on a truckload or partial
truckload, the cumulative weight of the packages and/or parcels being transported or a
at contract price for the consignment.
The term “local” is intended to limit the radius of operations to that which would permit a
driver to complete the assigned deliveries and return to the point of dispatch within the
normal workday.
7232 MAIL, PARCEL, OR PACkAGE DELIvERY—UNDER CONTRACT WITh ThE U.S. POSTAL SERvICE—ALL EMPLOYEES &
DRIvERS. Applies to risks engaged under contract to the U.S. Postal Service for delivery of
mail involving letters, parcels, packages, sacks, pallets, and rolling containers. Includes
both U.S. Postal Service contract mail delivery performed on a bulk basis as well as on
an individual letter, parcel, or package basis. Maintenance & repair of insured vehicles to
be assigned to Code 8395—Truck Maintenance & Repair.
7222 OIL FIELD EqUIPMENT—ALL EMPLOYEES & DRIvERS. Maintenance & repair of insured vehicles to be
assigned to Code 8395—Truck Maintenance & Repair.
7230 PARCEL OR PACkAGE DELIvERY—ALL EMPLOYEES & DRIvERS. Applies to risks engaged exclusively in
delivery from retail stores under term contracts. Maintenance & repair of insured vehicles
to be assigned to Code 8395—Truck Maintenance & Repair.
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C102
= Construction Classication = Farm Classication = Mercantile Classication
TRUCkING—RIGGERS. See MOBILE CRANE & hOISTING SERvICES.
2883 TRUNk MFG.
Metal frames or ttings to be separately rated.
TUBE MFG. See PIPE MFG.
TUGBOATS
COvERAGE UNDER ADMIRALTY LAW:
7016 PROGRAM I
7024 PROGRAM II—STATE ACT BENEFITS
7047 PROGRAM II—USL&hW ACT BENEFITS
9410 TUNNEL—vEhICULAR—OR BRIDGE OPERATIONS & DRIvERS.
Includes all employees on approaches. Structural alterations or repairs or the painting of the
bridge structures to be separately rated.
TUNNELING
6251 ALL OPERATIONS. Includes lining, all employees working under air pressure, and all others
working in the tunnel or performing work in connection with equipment. Subway
construction to be separately rated.
0016 TURPENTINE FARM & DRIvERS.
Includes the incidental distillation of turpentine or resin from tree gums. Removal of stumps,
logging, or lumbering, wood distillation to be separately rated.
2220 TWINE, CORDAGE, OR ROPE MFG. NOC
2220 TWINE OR CORD MFG.—COTTON
3085 TYPE FOUNDRY
3574 TYPEWRITER MFG.
4251 TYPEWRITER RIBBON OR CARBON PAPER MFG.
Paper mfg. to be separately rated as Code 4239.
2501 UMBRELLA MFG.
Mfg. of frames, handles, or hardware to be separately rated.
5703 UNDERPINNING BUILDINGS OR STRUCTURES & DRIvERS.
Includes incidental shoring, removal, or rebuilding of walls, foundations, columns, or piers.
9620 UNDERTAkER & DRIvERS
9077F UNITED STATES ARMED SERvICE RISk—ALL EMPLOYEES & DRIvERS.
Applicable to civilian employees of non-appropriated fund instrumentalities of the United
States such as, but not limited to, the following:
a. Post exchanges, ship’s service department or stores, ofcers and enlisted personnel’s
clubs and messes, welfare, motion picture, and recreation funds.
b. Civilians’ clubs and messes, welfare, motion picture, and recreation funds.
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C103
= Construction Classication = Farm Classication = Mercantile Classication
3685 UNMANNED AIRCRAFT SYSTEM OR DRONE AIRCRAFT MFG., SERvICE, OR REPAIR–AIRCRAFT
WEIGhING LESS ThAN 55 POUNDS
Applies to the manufacture, service or repair of drone aircraft weighing less than 55 pounds.
Includes do-it-yourself, recreational, and commercial models, and military drone aircraft.
The manufacture, service, or repair of drone aircraft weighing 55 pounds or more must be
separately rated to Code 3830.
3830 UNMANNED AIRCRAFT SYSTEM OR DRONE AIRCRAFT MFG., SERvICE, OR REPAIR–AIRCRAFT
WEIGhING 55 POUNDS OR MORE
Applies to the manufacture, service or repair of drone aircraft weighing 55 pounds or more.
Includes do-it-yourself, recreational, and commercial models, and military drone aircraft.
The manufacture, service, or repair of drone aircraft weighing less than 55 pounds must be
separately rated to Code 3685.
8720 UNMANNED AIRCRAFT SYSTEM OR DRONE AIRCRAFT OPERATIONS NOC–AIRCRAFT WEIGhING
LESS ThAN 55 POUNDS
Applies to employers that operate drone aircraft with a combined weight (including its
attached systems, payload, and cargo) of less than 55 pounds for other businesses.
The operation of drone aircraft with a combined weight (including its attached systems,
payload, and cargo) of 55 pounds or more for other businesses must be separately rated to
the applicable aviation classication.
The manufacture, service, or repair of drone aircraft must be separately rated to Code 3685 or
3830.
9522 UPhOLSTERING.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 9522 are conducted as a separate and distinct
business. This restriction does not apply in connection with cofn or casket mfg., automobile
body mfg., or furniture mfg.
9521 AWAY FROM ShOP
2585 UPhOLSTERY, CARPET, OR RUG CLEANING & DRIvERS.
Applies to shop or outside operations.
U.S.O. OPERATIONS
9063 PERMANENT LOCATION. Mobile units to be separately rated to the classication(s) applicable to
their operations.
8742 TRAvELERS AID SOCIETY
3634 vALvE MFG.
VARNISH MFG.
4558 OLEORESINOUS. Mfg. of solvents, spirit varnishes, lacquers, or dopes to be separately rated.
MFG.—SPIRIT. See LACqUER OR SPIRIT vARNISh MFG.
5057 vAULT CONSTRUCTION OR INSTALLATION.
Applies to re or burglarproof vaults.
vEGETABLE OIL MFG. See OIL MFG.—vEGETABLE.
1st Reprint
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C104
= Construction Classication = Farm Classication = Mercantile Classication
8209 vEGETABLE PACkING & DRIvERS.
Not canneries. Applies to buying or collecting from growers, sorting, grading, packing, or
otherwise preparing vegetables for transportation to market and to buyers.
2220 vELvET OR PLUSh MFG.
5192 vENDING OR COIN OPERATED MAChINES—INSTALLATION, SERvICE, OR REPAIR &
SALESPERSONS, DRIvERS.
Includes storage, shop, and outside operations.
vENEER
2714 MFG.
2915 PRODUCTS MFG. Includes veneer mfg.
2916 PRODUCTS MFG. No veneer mfg.
2881 vENETIAN BLIND ASSEMBLY.
Applies to assembly from manufactured parts. Includes nishing. Shall not be assigned to a
risk engaged in operations described by another classication unless the operations subject
to Code 2881 are conducted as a separate and distinct business.
vESSEL. Refer to Minnesota Basic Manual Rule 3-A-4 and the Minnesota User’s Guide
for information regardingThe Admiralty Law, the Federal Employers’ Liability Act, and the
Migrant and Seasonal Agricultural Workers Protection Act.
vESSELS—NOT SELF-PROPELLED.
Such vessels having a regular master and crew who are furnished living quarters aboard the
vessel shall be rated as Vessels NOC.
COvERAGE UNDER ADMIRALTY LAW:
7046 PROGRAM I
7098 PROGRAM II—STATE ACT BENEFITS
7099 PROGRAM II—USL&hW ACT BENEFITS
vESSELS—SAIL
COvERAGE UNDER ADMIRALTY LAW:
7038 PROGRAM I
7090 PROGRAM II—STATE ACT BENEFITS
7050 PROGRAM II—USL&hW ACT BENEFITS
vESSELS NOC
COvERAGE UNDER ADMIRALTY LAW:
7016 PROGRAM I
7024 PROGRAM II—STATE ACT BENEFITS
7047 PROGRAM II—USL&hW ACT BENEFITS
vETERINARIANS
8845 LARGE ANIMALS INCLUDING DRIvERS. Applies to the diagnosis & treatment of large animals
at clinics & hospitals and at animal owner’s premises. Large animals include bovine,
equine, porcine, poultry, aquatic animals & wildlife, zoo or fur-bearing animals. Veterinary
practices involving both large & small animals shall be assigned to Code 8845.
1st Reprint
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C105
= Construction Classication = Farm Classication = Mercantile Classication
8844 SMALL ANIMAL hOSPITALS & CLINICS. Applies to the diagnosis & treatment of companion type
animals within clinics & hospitals. No outside veterinary services. Companion animals are
those that can be transported to the clinic or hospital in a private passenger vehicle.
5192 vIDEO GAME—INSTALLATION, SERvICE, OR REPAIR & SALESPERSONS, DRIvERS
9516 vIDEO, TELEvISION, RADIO, AND AUDIO EqUIPMENT INSTALLATION, SERvICE, OR REPAIR &
DRIvERS.
Includes shop or outside employees, incidental parts department employees, and erection
of antennae. Electrical wiring or tower erection to be separately rated. Intercommunication
system installation to be separately classied to Code 7605.
5538 vINYL SIDING INSTALLATION & DRIvERS
4825 vIRUS, ANTITOXIN, OR SERUM MFG. & DRIvERS
4829 vITRIOL MFG.
3808 WAGON OR CARRIAGE MFG. OR ASSEMBLY
5538 WALL COvERING OR METAL CEILING INSTALLATION & ShOP, DRIvERS
5445 WALLBOARD, CEMENT BOARD, DRYWALL, PLASTERBOARD, OR ShEETROCk INSTALLATION—
WIThIN BUILDINGS & DRIvERS.
Includes the taping of seams or joints, application of joint compound and sanding, as well
as the installation of light gauge steel by contractors engaged in wallboard installation. This
includes specialist contractors that strictly perform drywall framing or nishing operations
See CLASSIFICATION INTERPRETATIONS SECTION.
4279 WALLPAPER MFG.
Includes designing, printing, or nishing. Paper mfg. to be separately rated as Code 4239.
WAREhOUSING
8291 COLD STORAGE
8293 FURNITURE & DRIvERS. Includes packing or handling household goods away from insured’s
premises.
8292 NOC. Applies to general merchandise. Drivers to be separately rated to the appropriate
trucking classication.
3385 WATCh MFG.
Watchcase mfg. to be separately rated as Code 3383.
3383 WATCHCASE MFG.
WATChGUARDS—CONSTRUCTION OR ERECTION.
Assign the appropriate governing classication.
6319 WATER MAIN OR CONNECTION CONSTRUCTION & DRIvERS.
Includes tunneling at street crossings when not performed under air pressure. Code 7520—
Waterworks operation shall not be assigned at the same job or location to which Code 6319
applies.
All other tunneling to be separately rated.
2nd Reprint
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C106
= Construction Classication = Farm Classication = Mercantile Classication
3634 WATER METER MFG.
WATERPROOFING.
Waterproong, other than roong or subaqueous work, when performed as a separate
operation not a part of, or incidental to, any other construction operation performed by
the same contractor at the same job or location shall be classied in accordance with the
following:
1. Application by means of brush or hand pressured caulking gun—Code 5474—Painting
NOC.
2. Application by means of trowel:
a. interior of buildings—Code 5480—Plastering NOC
b. exterior of buildings—Code 5022—Masonry NOC
3. Application of waterproong material by means of spray gun, cement gun, concrete
gun or other pressure apparatus—Code 5213—Guniting, except as provided in 4.
below.
4. Application of waterproong material to exterior walls of foundations or subterranean
structures by means of apparatus inserted in the ground—Code 9014—
Waterproong—Subterranean Work Only—application of waterproong material by
means of apparatus inserted in the ground. Excavation incidental to waterproong
operations shall be separately classied as Code 6217—Excavation.
7520 WATERWORkS OPERATION & DRIvERS.
Includes store employees and meter readers. Construction of aqueducts, buildings, dams, or
reservoirs to be separately rated.
4557 WAX MFG.
4557 WAX PRODUCTS MFG.
8006 WEARING APPAREL OR hOUSEhOLD FURNIShINGS DEALER—RETAIL.
Applies to the house-to-house sale of miscellaneous wearing apparel and household
furnishings. Includes the collection of installment payments and incidental stores or
warehouses. Also applies to the house-to-house sale of jewelry, furniture, or appliances.
However, if the principal business is the sale of furniture, stoves, ranges, and refrigerators,
separately rate as Code 8044—Store—furniture.
2380 WEBBING MFG.
Jute webbing mfg. to be separately rated as Code 2220—Jute or hemp spinning.
WEIGhERS, SAMPLERS, OR INSPECTORS OF MERChANDISE ON vESSELS OR DOCkS OR AT
RAILWAY STATIONS OR WAREhOUSES.
These classications include mending or repacking of damaged containers. Operation of
warehouses to be separately rated.
8709F COvERAGE UNDER U.S. ACT
8719 COvERAGE UNDER STATE ACT ONLY
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C107
= Construction Classication = Farm Classication = Mercantile Classication
3365 WELDING OR CUTTING NOC & DRIvERS.
Applies to both shop and outside work and includes incidental machining operations. Must
not be assigned at a single job or location to an employer that performs operations described
by another classication. An exception exists in that work under air pressure must be rated
as Code 6252—Shaft sinking or 6251—Tunneling—All Operations; work in connection with
demolition jobs must be rated as wrecking; work in connection with erection of iron or steel
erection must be so rated; and work in connection with oil or gas pipeline construction shall be
rated as Code 6233—Oil or gas pipeline construction.
8018 WELDING SUPPLY DEALER
6204 WELL DRILLING—WATER & DRIvERS
Pump installation is to be separately classied from water well drilling provided that veriable
payroll records are maintained for each operation, and drilling equipment is not used to install
the pump.
4902 WhIP MFG.
4558 WhITING MFG.
Shall not be assigned to a risk engaged in operations described by another classication
unless the operations subject to Code 4558 are conducted as a separate and distinct
business.
2881 WILLOW, RATTAN, OR TWISTED FIBER PRODUCTS MFG.
Includes upholstering.
2881 WILLOWWARE MFG.
WINDOW
5645 SCREEN OR SCREEN DOOR INSTALLATION—METAL OR WOOD
2501 ShADE MFG. Roller manufacturing to be separately rated.
2735 ShADE ROLLER MFG.
2111 WINERY.
Applies to all operations including bottling. Distilling to be separately rated as Code 2130—
Spirituous liquor distillery.
8103 WIPING CLOTh DEALER & LAUNDRY OPERATIONS
WIRE
3255 CLOTh MFG. Wire drawing to be separately rated as Code 1924 or 3241.
3241 DRAWING—IRON OR STEEL. Includes wire rope or cable mfg.
1924 DRAWING OR CABLE MFG. Not iron or steel.
3257 FENCE MFG.
3257 GOODS MFG. NOC. Wire drawing to be separately rated as Code 1924 or 3241.
4470 INSULATING OR COvERING. Includes incidental wire stranding. Wire drawing to be separately
rated as Code 1924 or 3241.
3300 MATTRESS OR BEDSPRING MFG. Box spring mfg. to be separately rated as Code 2570.
3257 ROPE OR CABLE MFG.—IRON OR STEEL. No wire drawing.
1st Reprint
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C108
= Construction Classication = Farm Classication = Mercantile Classication
WOOD
2790 CARvING—BY hAND OR MAChINE
2960 PRESERvING & DRIvERS. Includes yard or incidental woodworking operations.
2735 TURNED PRODUCTS MFG. NOC
2735 WOODENWARE MFG. NOC
WOOL
2211 COMBING OR SCOURING. Shall not be assigned to a risk engaged in operations described by
another classication unless the operations subject to Code 2211 are conducted as a
separate and distinct business.
8103 MERChANT. Includes warehouse.
2623 PULLING
2211 SEPARATING. Applies to chemical separation of wool from cotton.
2220 SPINNING AND WEAvING
WRECkING
Wrecking and Demolition operations are classied in the same manner as Erection. Where
wrecking or demolition involves buildings or structures of more than one type of construction,
the highest rated classication applies. Examples of Wrecking operation classications are as
follows:
BUILDING OR STRUCTURES—NOT MARINE—ALL OPERATIONS. Includes salespersons and clerical at
wrecking site. Wrecking or demolition operations shall be classied as follows:
5213 CONCRETE OR CONCRETE-ENCASED BUILDINGS OR STRUCTURES
5057 IRON OR STEEL BUILDINGS OR STRUCTURES
5022 MASONRY BUILDINGS OR STRUCTURES
6003 PIERS OR WhARFS
5645 RESIDENTIAL BUILDINGS—DETAChED ONE OR TWO FAMILY DWELLINGS
5403 WOODEN BUILDINGS OR STRUCTURES—COMMERCIAL
MARINE. Includes salvage operations.
COvERAGE UNDER ADMIRALTY LAW:
7394 PROGRAM I
7395 PROGRAM II—STATE ACT BENEFITS
7398 PROGRAM II—USL&hW ACT BENEFITS
MARINE & SALvAGE OPERATIONS. Refer to Minnesota Basic Manual Rule 3-A-4 and the
Minnesota User’s Guide for information regarding the Admiralty Law, the Federal
Employers’ Liability Act, and the Migrant and Seasonal Agricultural Workers Protection
Act.
5191 X-RAY EqUIPMENT—INSTALLATION, SERvICE & REPAIR
YAChTS—PRIvATE—SAIL OR POWER
COvERAGE UNDER ADMIRALTY LAW:
7038 PROGRAM I
7090 PROGRAM II—STATE ACT BENEFITS
7050 PROGRAM II—USL&hW ACT BENEFITS
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C109
= Construction Classication = Farm Classication = Mercantile Classication
2220 YARN MFG.—WOOL
YARN OR ThREAD
2416 DYEING OR FINIShING. No yarn or thread mfg. Shall not be assigned to a risk engaged in
operations described by another classication unless the operations subject to Code
2416 are conducted as a separate and distinct business.
2220 MFG.—COTTON
2302 MFG.—SILk
6504 YEAST MFG.
9063 YMCA, YWCA, YMhA OR YWhA, INSTITUTION—ALL EMPLOYEES & CLERICAL. Includes teachers
and instructors. Camp operation to be separately rated as Code 9054—Camp Operations —
including clerical at camp locations.
This classication is applicable to amateur, youth, or recreational sports in which the athletes
are generally not paid. It is assigned to coaches, managers, trainers, equipment managers,
and sports ofcials. For professional and semi-professional sports, refer to Code 9178 or
Code 9179.
3131 ZIPPER MFG.
Code No. Classication
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C110
= Construction Classication = Farm Classication = Mercantile Classication
CLASSIFICATION INTERPRETATIONS
AIRCRAFT. The payroll of an employee engaged in both ying and ground activities shall be divided
between the appropriate ying crew classication and the appropriate classication for ground activities.
The payroll to be allocated to the ying crew classication shall be determined on the basis of the number
of hours the employee is engaged in ying activities. If the records do not clearly indicate the hours in
which ying activities are performed by such employees, the entire payroll for such employees shall be
assigned to the highest rated classication representing any part of their work.
If the ground activities of a single employee are described by two or more classications, no division of
payroll between the ground activity classications will be allowed and the payroll of such employee will be
assigned to the highest rated classication representing any part of their work.
Major aircraft maintenance if done by ying crew shall be reported as ground crew activity subject to the
provisions of the preceding paragraph. Fueling and loading or unloading of aircraft when performed by
ying crew will be reported as ying crew activity.
With respect to aerial applications, ferrying of aircraft to and from spraying sites shall be considered
incidental to the spraying operation and reported under the aerial spraying classication.
The payroll of employees whose ground activities are limited to classroom instruction exclusively shall be
assigned to Code 8868—Colleges and Schools.
This interpretation does not apply to scheduled and nonscheduled airlines.
CESSPOOL OR SEPTIC TANk DIGGING. Assign to Code 6229.
ChAUTAUqUAS AND SIMILAR TYPES OF RISkS. Assign to Theaters.
CIvIL DEFENSE WORkERS. Assign to Code 9410.
MUNICIPAL, COUNTY, OR STATE EMPLOYEES, ETC. Each such Civil Defense employee shall be subject to a
minimum hourly wage of $1.00 and a minimum annual wage of $100 for premium computation
purposes
CLUBS OPERATED BY vETERANS OR FRATERNAL ORGANIZATIONS SERvING FOOD OR BEvERAGES. Assign appropriate restaurant
classication.
CONSTABLES—TOWNShIP, TOWNS, ETC. If constables and individuals in similar capacities are employed, they shall be
included in the policy with a minimum payroll per township, town, etc. of $100.00, unless the actual payroll
exceeds that amount in which event the actual shall be used. Whenever Code 7720 is included in a policy
in conjunction with the foregoing for townships, town, etc., it shall never be used in determining the policy
minimum premium unless it be the only code shown on the policy.
DRIvER TRAINING SChOOLS. Assign to Code 8742. Teachers in regular schools engaged in driver training where
such work is incidental to their teaching operations will be included under Code 8868.
EGG CANDLING EXCLUSIvELY. Assign to Code 8018.
FIREFIGhTERS. The minimum premium required by Classication Code 7706 shall not apply but the premium
shall be computed by using a minimum payroll of $100 per employee.
GRATUITIES—MILITARY CONSCRIPTION. Voluntary payments by business concerns to employees who have been
selected for military service shall be considered pure gratuities and not subject to inclusion in the payroll
reported for premium computation purposes.
hOUSE CONNECTIONS—INCLUDING TRENCh DIGGING. Assign to Code 6319.
MUNICIPAL, TOWNShIP, COUNTY OR STATE EMPLOYEES. Assign to Code 9410
2nd Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C111
= Construction Classication = Farm Classication = Mercantile Classication
STREET OR ROAD CONSTRUCTION. Assign to Code 5506 and/or 5507.
If municipal, county or state engineers assume direct charge of work undertaken by the political
subdivision, their payroll should be assigned to Classication Codes 5506 and/or 5507—Street or
road construction inasmuch as they are exposed to the hazards of road work.
If municipal, county or state engineers are not in direct charge of road work, but are engaged only
in such work as surveying, inspecting proposed road projects and the inspection of road work
undertaken by contractors, their payroll should be assigned to 9410—Municipal, township, county
or state employees.
Code 8601—Engineers is not intended to apply to engineers of political subdivisions.
NURSES—IN CONNECTION WITh
MUNICIPALITIES. Assign to Code 9410.
SChOOLS. Assign to Code 8868.
OFFICIALS OF POLITICAL SUBDIvISIONS. Elected or appointed ofcials of political subdivisions who become statutory
employees under the provisions of the Workers’ Compensation Law through the adoption by its govern-
ing body of an ordinance or resolution to that effect shall be included in the premium computation at their
actual wage received from the town (Minnesota Statute 79.211, subd. 3.). The entire payroll so developed
of each ofcial shall be assigned to Code 9410—Municipal, township, county, or state employees NOC;
provided, however, the entire payroll so developed of each ofcial who regularly and frequently performs
such duties as are ordinarily undertaken by a superintendent, foreman or workman shall be assigned to
the classication applicable to the work being performed. The payroll of any ofcial whose duties satisfy
the denition for “Clerical Ofce Employees” as set forth under Rule 1-B-2-a of this manual shall be as-
signed to Code 8810—Clerical Ofce Employees NOC.
PhYSICIANSAND DENTISTS’ OFFICES. Assign to Code 8832. Code 8832 is interpreted as being applicable to
medical laboratories, clinics, dispensaries, blood banks, and similar establishments provided that such
risks do not furnish inpatient overnight care. The following descriptive phraseologies should be used:
BLOOD BANkS—NOT PROvIDING INPATIENT OvERNIGhT CARE—INCLUDING CLERICAL
CLINICAL LABORATORIES—INCLUDING CLERICAL
DIAGNOSTIC CLINICS—NOT PROvIDING INPATIENT OvERNIGhT CARE—INCLUDING CLERICAL
DISPENSARIES—NOT PROvIDING INPATIENT OvERNIGhT CARE—INCLUDING CLERICAL
MEDICAL LABORATORIES—INCLUDING CLERICAL
If the doctor examining patients has a title other than “Physician” or “Dentist” such as oculist,
optometrist, orthodontist, periodontist, or psychologist, the appropriate professional title is to be
used as for example:
“Oculist—including clerical”. Assign to Code 8832.
In the situation where the only employees of a physician, dentist, etc., are primarily engaged in
clerical-type duties, such risks are to be subject to Code 8832.
PLAYERS, ENTERTAINERS OR MUSICIANS. The actual remuneration of directors, players, entertainers or musicians
wherever met with in conjunction with Codes 7610 and/ or 9156 must be included, subject, however, to a
maximum of $300 per week per person, provided that, subject to the above limitation, the payroll basis for
vaudeville, burlesque, or farce continuous performance players shall be the amounts paid by the theaters
for each act.
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C112
= Construction Classication = Farm Classication = Mercantile Classication
PORTABLE
ChIPPING OPERATIONS CONDUCTED IN CONNECTION WITh LOGGING OPERATIONS. Assign to Code 2710. This classication
assignment applies to the reduction of trees or pole-length timber into chips at or removed from the site of
the logging operation.
FEED MILL OPERATIONS. Assign to Code 0050.
RANGERS—ORGANIZED TO TAkE WhATEvER ACTION IS NECESSARY IN ThE EvENT OF BANk BURGLARIES OR hOLDUPS. Assign to Code
7720. Minimum payroll—$100 per ranger.
SChOOL BUS
ChAUFFEURS. Assign to Code 7382.
MAINTENANCE BY EMPLOYEES OF BUS COMPANY OR SChOOL DISTRICT. Assign to Code 8385
STORE—hANDLING A GENERAL AND vARIED LINE OF MERChANDISE. Assign to Code 8033. Department stores that do
not qualify for Code 8039 shall be assigned to Code 8033. If in such stores any one line of merchandise
exceeds 50% of sales, the store class applicable to such predominant operation shall apply. Leased
departments in such stores shall be assigned to the appropriate classication describing such leased
operation.
STREET AND ROAD CONSTRUCTION AND PAvING. Classication Code 5506 is intended to cover all contracts involving
paving or repaving, surfacing or resurfacing—all kinds. This classication is also intended to cover
incidental re grade work but to exclude all other grading. Code 5506 shall not include the grading payroll
of combined grading and paving contracts nor gravel contracts.
Classication Code 5507 is intended to apply to the payroll of a road contractor excavating ledge rock.
TAPING OPERATIONS—TAPING, CEMENTING AND SANDING ONLY WhEN PERFORMED BY A SEPARATE SPECIALIST CREW OR BY A SPECIALIST
TAPING CONTRACTOR IN CONjUNCTION WITh WALLBOARD INSTALLATION. Assign to Code 5445.
TELECOMMUNICATIONS COMPANIES. In determining minimum premium, Code 8901 shall be considered as a
standard exception.
TIE, POST & POLE YARDS. Assign to Code 2960. This classication shall apply to permanent concentration
yards only, wherein are stored, handled, or treated only manufactured lumber, ties, posts and poles. This
shall include drivers, chauffeurs and helpers hauling manufactured lumber, ties, posts and poles to or
from permanent concentration yard.
If the concentration yard is used as storage space for forest products other than ties, posts and poles,
such as pulpwood or logs, then the entire operation shall be assigned to Code 2702—Logging.
The use of both Codes 2702 and 2960 in the same policy shall be permitted only when the operations are
conducted at separate locations with no interchange of labor.
Code 2960 shall not be construed to include any operations which are properly assignable to the Logging
classication, such as loading, handling, or hauling pulpwood or logs. Hauling under contract or on a piece
basis shall be subject to Rule 1-B-2-b, subject to a minimum payroll per individual of $10.00 per eight-hour
day or fraction thereof.
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C113
= Construction Classication = Farm Classication = Mercantile Classication
TIMBER CRUISERS—NOT EMPLOYED BY FIRMS ENGAGED IN LOGGING AND LUMBERING OPERATIONS. Assign to Code 8601.
TIMBER PRODUCTS—hAULING UNDER CONTRACT EXCLUSIvELY FOR ONE OR MORE INDIvIDUALS OR CONCERNS. Assign to Code 7219.
This interpretation is applicable only to contract haulers of timber products such as logs, poles, posts,
pulpwood, ties, wood chips, kilnwood, cordwood, wood piling who engage in no logging or lumbering,
production or preparation of such products. Hauling of logs or pulpwood in connection with logging
operations are to be classed as Code 2702.
TRAvELING ORChESTRAS. Assign to Code 9016.
TRUCkERS—INTERSTATE OPERATIONS. The payroll of a trucker shall be assigned to a state in which it has a terminal
or base of operations. These guidelines are not applicable when dispatching or broker operations are the
only operations being conducted.
Example: A driver/employee resides in State A. His employer/trucker base of operations is in State B. If the
driver/employee regularly travels to the terminal or base of operations in State B to load or unload freight
or perform other regular work functions, i.e., mechanic, the driver/employee payroll shall be assigned to
State B.
When the trucker does not operate from a terminal or base of operation, the state to which the payroll is
assigned shall be determined in accordance with the following procedures:
If it can be established that the trucker does a signicant portion of its business in a single state, the payrolls,
other than those payrolls which can be attributed to specic work functions in a specic state, should be
assigned to that state. Factors such as driving time, number of pickups and deliveries, revenue and tonnage
should be considered in determining the state of payroll assignment. If a state payroll assignment cannot be
made based on these factors, then the trucker’s payroll shall be assigned to his state of residence.
For the purposes of the guidelines, the following denitions shall apply:
TRUCkER: A trucker is the holder of operating authority from a governmental agency.
TERMINAL OR BASE OF OPERATIONS: A permanent location owned, leased or used by the trucker at
which loading, unloading and other related non-clerical work functions such as maintenance
and transfers are performed and from which the driver/employee physically reports to work on
a regular basis.
STATE OF RESIDENCE: The state in which the trucker resides as evidenced by the location used for
the ling of federal income taxes.
REGULAR: A pattern of 40 hours per week or any other pattern that appears on a continuing basis.
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
CLASSIFICATIONS
C114
= Construction Classication = Farm Classication = Mercantile Classication
RESERVED FOR FUTURE USE
Minnesota User’s Guide
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
USER’S GUIDE
UG1
USER’S GUIDE
The Minnesota User’s Guide contains information regarding:
A. Workers’ Compensation and Employers Liability Coverage
B. Additional Coverages
C. Special Conditions or Operations That Affect Coverage
D. Explanation of Items—Standard Policy Information Page
E. Dispute Resolution and Appeals Process
F. Reference Tables
1. Election of Coverages Reference Table
2. Premium Elements Reference Table
3. Program I and Program II Classication Comparison Tables
4. Small Deductible Programs Reference Table
5. State Pricing Programs Reference Table
6. Workers’ Compensation and Employers Liability Coverage Summary Table
7. Additional Coverages Summary Table
G. Examples
A. WORKERS’ COMPENSATION AND EMPLOYERS LIABILITY COVERAGE
Workers’ Compensation coverage as provided by the Standard Policy is divided into three parts:
Part One—Workers’ Compensation Insurance
Part Two—Employers Liability Insurance
Part Three—Other States Insurance
Refer to the Minnesota Forms Manual for a complete description of coverages and instructions on use
of policy and endorsement forms, or visit the Minnesota Workers’ Compensation Insurers Association,
Inc’s (MWCIA) website at www.mwcia.org.
Following is an explanation of each part:
1. Part One—Workers’ Compensation Insurance
Part One—Workers’ Compensation Insurance is statutory coverage for employers subject to the
workers’ compensation law of a state. It provides benets to employees who are injured during the
course of their employment. Refer to the Workers’ Compensation and Employers’ Liability Coverage
Summary Table in this Guide for election and endorsement information. For premium determination,
refer to the Minnesota Basic Manual.
There is no limit of liability in the Standard Policy for Part One—Workers’ Compensation. The policy
provides all benets required by any workers’ compensation law of a state listed in Item 3.A. of the
Information Page.
2. Part Two—Employers Liability Insurance
Part Two—Employers Liability Insurance protects the employer against claims for occupational
diseases or work-related injuries not covered under state compensation laws. Refer to the Workers’
Compensation and Employers Liability Coverage Summary Table in this Guide for election and
endorsement information. For premium determination, refer to the Minnesota Basic Manual.
3. Part Three—Other States Insurance
Part Three—Other States Insurance covers operations in other states that are unknown or unexpected
at the time the policy is written, but that could develop during the policy period. Refer to the Workers’
Compensation and Employers Liability Coverage Summary Table in this Guide for election and
endorsement information. For premium determination, refer to Minnesota Basic Manual Rule 3-A-18.
Minnesota User’s Guide
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
USER’S GUIDE
UG2
B. ADDITIONAL COVERAGES
The Standard Workers’ Compensation and Employers Liability Insurance Policy may be endorsed to change
or provide additional coverages. These are:
Voluntary Compensation Insurance
United States Longshore and Harbor Workers’ Compensation (USL&HW) Act
Extensions of the USL&HW Act
Defense Base Act
Outer Continental Shelf Lands Act
Civilian Employees of Nonappropriated Fund Instrumentalities Act
The Migrant and Seasonal Agricultural Worker Protection Act
Admiralty Law (Jones Act or Merchant Marine Act of 1920)
Federal Employers’ Liability Act (FELA)
Coverage Programs Under Admiralty Law or FELA
Program I
Program II
Waters Not Subject to Admiralty Jurisdiction
Refer to Additional Coverages Summary Table in F-7 of this Guide for an explanation and additional de-
tails regarding the applicable limits of liability and endorsements. For premium determination, refer to the
Minnesota Basic Manual.
C. SPECIAL CONDITIONS OR OPERATIONS THAT AFFECT COVERAGE
1. Election of Coverages—Executive Officers, Members of Limited Liability Companies, Partners and Sole
Proprietors
Refer to the provisions of Minnesota Statute 176.041 for complete details on the status of executive
ofcers, partners, sole proprietors, and members and managers of limited liability companies in
Minnesota. This statute should also be referred to for the statutory qualications and procedures
required for inclusion or exclusion of these individuals. Refer to Election of Coverages Reference Table
F-1 in this User Guide for Minnesota specic quick reference information. For information on premium
determination, refer to Minnesota Basic Manual Rule 2-E.
a. Executive Officers
In general, executive ofcers of a corporation or unincorporated association are eligible for benets
under the workers’ compensation law in most states except for closely-held corporations in Minnesota
where the excluded executive ofcers may elect to be covered under the law. When executive
ofcers are covered under the workers’ compensation law, they have the same status as employees
under the policy. To determine if an executive ofcer is automatically included or excluded, refer
to Minnesota Statute 176.041. For Minnesota quick reference information, refer to Election of
Coverages Reference Table F-1 in this User Guide. For information on premium determination for
covered executive ofcers, refer to Minnesota Basic Manual Rule 2-E-1.
b. Members or Managers of Limited Liability Companies
Members or managers of a limited liability company (LLC) are either automatically included or
excluded under the workers’ compensation law in the same manner as executive ofcers of closely
held corporations. To determine if a member of a limited liability company is automatically included
or excluded, refer to Minnesota Statute 176.041. For Minnesota quick reference information, refer
to Election of Coverages Reference Table F-1 in this User Guide. For information on premium
determination for covered members or managers of LLC’s, refer to Minnesota Basic Manual Rule
2-E-2. For purposes of the Minnesota Basic Manual, references to members or managers will
collectively be referred to as “members” of limited liability companies.
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c. Partners and Sole Proprietors
Partners and sole proprietors are not normally included in the category of employees but may be
covered under the law by statutory provision or by election. If they are covered under the law by statutory
provision or by election, they have the same status as employees under the policy. For purposes of this
rule, limited liability partners (LLP’s) are treated the same as partners of general partnerships. Refer
to Minnesota Statute 176.041 for the statutory qualications and procedures required for inclusion
of partners or sole proprietors. For Minnesota quick reference information, refer to Election of
Coverages Reference Table F-1 in this User Guide. For information on premium determination for
covered partners or sole proprietors, refer to Minnesota Basic Manual Rule 2-E-3-a – b.
d. Applicable Endorsements
Attach the Standard Sole Proprietors, Partners, Ofcers and Others Coverage Endorsement
(WC 00 03 10) to include those individuals that are excluded by law in Minnesota but wish to have
workers’ compensation coverage.
2. Subcontractors
In Minnesota, the workers’ compensation law provides that a contractor is responsible for the payment
of compensation benets to employees of its uninsured subcontractors.
This statutory responsibility is automatically insured by the Standard Policy issued to the contractor. For
premium determination, refer to Minnesota Basic Manual Rule 2-H.
3. Volunteer Workers
Certain volunteer workers are entitled to benets under the workers’ compensation insurance law in
Minnesota. Voluntary Compensation Insurance may also apply to volunteer workers in Minnesota. For
premium determination, refer to Minnesota Basic Manual Rule 2-J.
4. Exclusion of Statutory Medical Benefits—Ex-Medical Coverage
No workers’ compensation coverage for an insured may be written eliminating statutory medical
coverage in the State of Minnesota.
5. Waiver of Right to Recover From Others (Subrogation)
It is permissible in many states to issue the Standard Policy with a provision that carriers not enforce
their right of recovery against anyone liable for any injury covered by the policy. In Minnesota, including
a waiver of this right is specically subject to the restrictions imposed by the Workers’ Compensation
Reinsurance Association (WCRA) in its reinsurance agreements with carriers and the rights of
intervention and subrogation granted to WCRA under Minnesota Statute 79.36(7).
Attach the Waiver of Our Right to Recover From Others Endorsement (WC 00 03 13) to waive
right of recovery in Minnesota.
For premium determination, refer to Minnesota Basic Manual Rule 3-A-22.
D. EXPLANATION OF ITEMS—STANDARD POLICY INFORMATION PAGE
The following information is designed to assist in the preparation of the Information Page.
1. Standard Policy and Endorsements
Standard Policy is the preprinted policy form that appears in the Minnesota Forms Manual and is
approved for use in the State of Minnesota by the Department of Commerce. Endorsements are forms
that change the provisions of the Standard Policy. They are categorized into two types:
Standard Endorsements have pre-approved wording and must be used according to their original purpose
Advisory Endorsements are not acceptable in Minnesota
These endorsements are contained in the Minnesota Forms Manual.
Note: Carrier Special Endorsements are allowed in connection with special rating plans where no standard
endorsement exists in Minnesota. These endorsements must be led by each carrier independently and
approved by the Minnesota Department of Commerce prior to their use.
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2. Policy Preparation
The Information Page is the portion of the Standard Policy that contains identifying data such as name
and address of insured, policy period, coverages and premium.
a. Item 1: Name, Address, and Other Workplaces of Insured
Insured
Insured is the person or organization covered by an insurance policy. The insured is designated in
Item 1 of the Information Page.
Employer
Employer may be an individual, partnership, joint venture, corporation, limited liability company,
association, other legal entity, or a duciary such as a trustee, receiver, or executor.
Risk
Risk means all operations of an employer within a state.
Refer to Minnesota Basic Manual Rule 3-A-5 for more information.
b. Item 2: Policy Period
Policy period is the length of time an insurance policy is in effect. Normal policy period is dened as
one year, although a policy may be issued for up to, but not exceeding, three years.
Manual rules are based on a policy period of one year. A one-year policy is a policy issued for a one-
year period or a period not exceeding one year and 16 days.
c. Item 3.A: State Laws Designated in the Policy
Insurance for operations conducted in a state is provided by listing the state in Item 3.A of the
Information Page.
Additional states may be added after the effective date of the policy. For details, refer to Minnesota
Basic Manual Rule 3-A-21.
Note: The United States Longshore and Harbor Workers’ Compensation Act is not entered in Item 3.A of the
Information Page. Attach the Standard Longshore and Harbor Workers’ Compensation Act Coverage
Endorsement (WC 00 01 06 A) to the Standard Policy to provide this insurance.
d. Item 3.B: Employers Liability Insurance—Limits of Liability
Separate limits of liability apply to employers liability coverage for Bodily Injury by Disease and
Bodily Injury by Accident. The limits are:
Accident Limit
Policy Limit
Employee Limit
Standard limits may be increased at the insured’s option. Refer to Minnesota Basic Manual Rule
3-A-14 for details.
(1) Bodily Injury by Disease
Bodily Injury by Disease is represented by two limits:
Employee Limit
Each Employee Limit is the maximum amount of damages that an insurer will pay for a single
employee during the policy year.
Standard Limit is $100,000
Policy Limit
Policy Limit is an aggregate limit that applies to all bodily injury occurring from disease during
the term of the policy. An aggregate limit is the maximum amount of damages that an insurer
will pay during the policy year.
Standard Limit is $500,000 .
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(2) Bodily Injury by Accident
Bodily Injury by Accident (each accident limit) applies to all bodily injury resulting from a
single accident.
Standard Limit is $100,000
e. Item 3.C: Other States Insurance
Other States Insurance covers operations that are unknown or unexpected at the time the policy is
written but that could develop during the policy period.
This coverage is provided by listing the states where an employer may later have an exposure
under Item 3.C of the Information Page of the policy. For premium determination, refer to Minnesota
Basic Manual Rule 3-A-18.
f. Item 3.D: Endorsements and Schedules
This section of the Information Page includes reference to endorsements and schedules applicable
to the policy.
g. Item 4: Classifications and Premium Basis
(1) Classifications
For all businesses, the following is included:
Classication wording (with or without footnotes)
Any caption that precedes several related classications
Code number
Underlined, capitalized classication wording may be used instead of the entire wording
Exception:
If classication wording does not describe the business, substitute wording may be used.
For an example, refer to the Example Section of this Guide. For details, refer to Minnesota
Basic Manual Rule 1-C.
(2) Premium Basis
Premium is based on the estimated payroll for the policy period. For details, refer to Minnesota
Basic Manual Rule 2-A.
Premium is displayed on the Information Page, rounded to the nearest dollar. A remainder of
$0.50 or more is rounded to the next higher dollar.
(3) Rates
For each classication listed, the approved carrier rate must be stated under the heading
“Rate per $100 of Payroll.”
As a competitive rating jurisdiction, the rates in Minnesota are those led by each carrier
and approved for use by the Minnesota Department of Commerce. Rates are comprised
of two elements: pure premium base rates and a loss cost multiplier.
Refer to Minnesota Basic Manual Rule 3-A-1 for details.
(4) Estimated Annual Premium
Estimated Annual Premium is the total premium the policy is expected to earn in a given year.
It is calculated prior to policy inception by:
Estimating annual payrolls for each classication
Dividing by 100
Then multiplying the results by the rate for each classication
Where appropriate, other premium adjustments may be included in the estimated premium
calculation. For details, refer to Rule 3-A-9 and the Minnesota Basic Manual. For examples,
refer to the Example Section of this Guide.
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(5) Experience Rating Modification
If a risk is experience rated, the experience rating modication is shown on the Information
Page of the policy and applied to the premium in accordance with the Minnesota Experience
Rating Plan Manual. Refer to the Minnesota Basic Manual for details.
(6) Expense Constant
Expense Constant is a premium charge that is applied to every policy regardless of premium
size. The expense constant contributes to the expenses common to issuing, recording, and
auditing a policy. The expense constant is shown on the Information Page of the policy. Refer
to Minnesota Basic Manual Rule 3-A-11 for details.
(7) Minimum Premium
Minimum Premium is the lowest premium that is required in order to provide insurance
under the Standard Policy. Minimum premium for each classication must be shown on the
Information Page of the policy. Refer to Minnesota Basic Manual Rule 3-A-16 for details.
E. DISPUTE RESOLUTION AND APPEALS PROCESS
The purpose of the appeal procedure is to provide a system of recourse for employers and any other
interested party who may disagree with any action, ruling or procedure of MWCIA. In the event any party
chooses to challenge MWCIA for any reason, the following procedure shall be followed:
1. How Does Dispute Resolution Work?
The rst step is for the employer to work with their insurance carrier to resolve the dispute.
Staff Review
The challenging party shall submit to MWCIA, in writing, a notice that they disagree with an MWCIA
action. The letter should specically state the matter being questioned and provide all relevant
facts supporting the party’s position. Once received, MWCIA staff will contact the challenging party
to acknowledge receipt of the letter and to detail how the appeal process works. Every attempt will
be made to explain the Workers’ Compensation system and to gather any additional information
necessary to assist the challenging party and MWCIA in resolving the matter. MWCIA staff will
review the matter, make an initial decision and advise the challenging party.
Board Review
In the event the foregoing procedure does not produce a resolution satisfactory to the challenging
party, MWCIA will assist the party in appealing to its Board of Directors or an Appeal Panel designated
by the Board to hear such appeals. MWCIA will schedule an appearance. A copy of the hearing
notication and a copy of the challenging party’s initial notice of a challenge shall also be sent to the
Commissioner of Commerce.
This appeal process is an informal hearing; therefore legal representation is not required. The
challenging party appears before MWCIA’s Board or Appeal Panel to make its presentation. The
Board or Panel will be given an opportunity to ask questions. The challenging party will be notied
in writing within three (3) days of the decision. The notice shall also specify the challenging party’s
right to appeal to the Commissioner of Commerce.
Commerce Department Review
In cases where the challenging party still does not agree with the decision of MWCIA, that party
may make a request that the Department of Commerce conduct an additional review of MWCIA’s
decision and take any action deemed appropriate to comply with applicable law.
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Under this procedure, a request for review must be submitted in writing to the Commerce Department
within thirty (30) days of receipt of notication of MWCIA’s decision. That request should outline
the basis for the requested review and the claimed errors or omissions in the decision of MWCIA.
MWCIA will forward that request together with a copy of MWCIA’s documents related to the matter
and a copy of the Board’s decision to the Commerce Department. The Commerce Department will
assign the matter to a department investigator for the purpose of reviewing the facts and preparing
a report. This investigation may include making verbal or written requests for additional information
to the interested parties and MWCIA.
Following completion of this investigation, the Market Assurance Division of the Commerce Department
will issue a written decision on the matter.
2. What Kinds of Appeal Mechanisms Are There?
MWCIA’s Board consists of business and insurance industry representatives.
3. What Type of Appeals Can Be Presented?
Most appeals involve making decisions relating to:
Experience modication factors
Classication assignments
Application of rules contained in manuals approved for use by the Minnesota Department of
Commerce.
Disputes relating to assigned risk rules and procedures are directed to the Assigned Risk Plan
Administrator and the Minnesota Department of Commerce.
4. How Is a Formal Appeal Requested?
The employer must submit its dispute in writing to MWCIA. Appropriate documentation must also be
submitted, including documentation of attempts to resolve the dispute with the insurance carrier. MWCIA
will review the documentation for completeness and may request additional information. If applicable,
MWCIA will also obtain the insurance carrier’s position on the issues in dispute before scheduling a
hearing.
5. What Happens at the Hearing?
MWCIA staff will notify the employer, producer (if applicable), and/or insurance carrier of the date, time
and place of the hearing. Hearings are informal. Attorneys are not required because the purpose of the
hearing is to present the facts about the business, not to argue legal or procedural points. The employer
and the carrier, when applicable, must be prepared to make brief presentations to MWCIA’s Board or
Panel members. Board members may also ask questions to clarify issues. Parties to the dispute are
excused while the Board meets in executive session to discuss the appeal and reach a decision. A
written notice of decision to all parties will be issued within three (3) days of the hearing.
6. What Happens If the Board Denies My Appeal?
If the employer disagrees with the decision made by the Board, you have the right to appeal the decision
to the Minnesota Department of Commerce. You have thirty (30) days after receipt of the Board’s
decision letter in which to le such an appeal. Information on how to appeal the Board’s decision will be
included in MWCIA’s decision letter.
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F. REFERENCE TABLES
1. Election of Coverages Reference Table
In Minnesota, certain employees are automatically excluded from the workers’ compensation law,
but may elect coverage. The following table provides a summary of the legal status of owners and
their family members. For purposes of the Minnesota Basic Manual, any references to members
or managers will collectively be referred to as members of limited liability companies. Refer to Rule
2-E for premium determination. For complete information on all excluded employments including
Minnesota’s Third Degree of Kindred Exclusion Rule, refer to Minnesota Statute 176.041.
Automatically
Excluded?
Automatically
Included?
Active Family
Members
Automatically
Excluded?
Active Family
Members
Automatically
Included?
ACTIVE EXECUTIVE
OFFICERS:
Closely Held with
less than 22,880
Corporate Payroll
Hours & at least
25% ownership
Yes Yes
Closely Held with
22,880 Corporate
Payroll Hours or
more
Yes Yes
Closely Held with
less than 25%
ownership
Yes Yes
Publicly Held Yes Yes
PARTNERS
General Yes Yes
Limited Yes Yes
Limited Liability
(LLP)
Yes Yes
SOLE PROPRIETORS
Yes Yes
MEMBERS OF LLC’s
Same Rules as Executive Ofcers of Closely Held Corporations
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2. Premium Elements Reference Table
The following table provides a summary list of the common premium elements available in Minnesota.
A standard premium algorithm is not approved for use in Minnesota. Carriers are advised to refer to
the Minnesota Basic Manual for complete details on the standard application of any rule concerning
premium determination in Minnesota.
Payroll divided by 100 x Rate
Supplementary Disease (foundry, abrasive, sandblast)
USL&HW Exposure for non-F-class
Waiver of Subrogation Factor
E/L Increased Limits Percentage
E/L Increased Limits Charge
E/L Increased Limits Factor (Admiralty, FELA)
E/L Voluntary Compensation Flat Charge
Experience Modication
Supplemental Disease Exposure (Asbestos, NOC)
Atomic Energy Radiation Exposure NOC
Minimum Premium
Balance to Minimum Premium (State Act)
Balance to Minimum Premium (Admiralty, FELA)
Premium Discount
Expense Constant
Terrorism Surcharge
Merit Rating Factor (Assigned Risk only)
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3. Program I and Program II Classification Comparison Tables
Classications
Code Number
Program I Program II
State Act
Benets
USL Act
Benets
Boat Livery—boats under 15 tons
This classication includes the laying up or putting into commission of boats.
Boats 15 tons or over to be separately rated under the appropriate vessels
classication.
7038 7090 7050
Diving—marine 7394 7395 7398
Dredging—all types 7333 7335 7337
Ferries
This classication includes dock employees. 7016 7024 7047
Fishing Vessels—NOC
This classication includes packing, curing, or shipping sh and repair of nets
or boats.
7016 7024 7047
Oyster Boats
This classication includes planting, harvesting, and operation of boats. 7016 7024 7047
Salvage Operations—marine 7394 7395 7398
Supply Boats 7016 7024 7047
Tugboats 7016 7024 7047
Vessels—NOC 7016 7024 7047
Vessels—not self-propelled
Such vessels having a regular master and crew who are furnished living
quarters aboard the vessel shall be rated as “Vessels NOC.”
7046 7098 7099
Vessels—sail 7038 7090 7050
Wrecking—marine
This classication includes salvage operations. 7394 7395 7398
Yachts—private—sail or power 7038 7090 7050
Federal Employers’ Liability Act
Code Number
Program I Program II
State Act
Benets
USL Act
Benets
Railroad Construction—all operations including clerical, salespersons, & drivers 6702 6704 6703
Railroad Operation—all employees including drivers
This classication contemplates the normal operations of railroads including
normal maintenance and repair. All extraordinary repair work including such
work as rebuilding bridges, grade crossing elimination, laying or relaying
track, and all new construction operations shall be classied as Code 6702,
6703, or 6704.
7151 7153 7152
Clerical Ofce Employees—NOC 8814 8805 8815
Salespersons, Collectors, or Messengers—Outside 8737 8734 8738
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4. Small Deductible Programs Reference Table
This table has been excluded from the Minnesota Basic Manual. In Minnesota, carriers must offer a
small deductible program to all eligible policyholders. All deductible programs must be led by each
carrier and approved for use by the Minnesota Department of Commerce. For complete details regarding
the rules affecting the development of a small deductible program, refer to the Minnesota Department of
Commerce’s current ling instruction bulletin. Please refer to the Minnesota Statistical Plan Manual for
additional information regarding ling data for deductible programs.
5. State Pricing Programs Reference Table
The following is provided for informational purposes only. Items with an asterisk (*) are administered
by MWCIA. All other available programs must be led by each carrier and approved by the Minnesota
Department of Commerce prior to use. Items that are followed by a dagger symbol (†) are mandatory in
Minnesota. Programs available in either the Assigned Risk Plan or Voluntary Market are marked with a
double-asterisk (**) in the second column.
PROGRAM NAME AVAILABLE IN MINNESOTA
Additional/Excess Benets YES
Assigned Risk Adjustment Program (ARAP) NO
Assigned Risk Surcharge Program NO
Coinsurance NO
Coinsurance/Deductible NO
Collective Bargaining/Dispute Resolution YES
Deductible Programs
Large
Small
YES
YES**
Dividend Plans YES
Drug-Free Workplace Credit Program YES
Experience Rating Plan Program†* YES**
Large Risk Alternative Rating Option (LRARO) YES
Large Risk Exemption Filings (Non-LRARO) YES
Loss Sensitive Rating Plan (LSRP)
(Assigned Risk Policies Only)
NO
Managed Care Arrangement Premium Credit Program YES
Merit Rating Program [Small Employer Credit/Debit Program]
(Assigned Risk Policies Only)†*
YES
Minnesota Contractor’s Premium Adjustment Program (MCPAP)* YES**
National Defense Projects Rating Plan NO
Retrospective Rating Plan YES
Return-to-Work Program YES
Safety Programs (includes various program titles)† YES**
Scheduled Credit/Debit Programs YES
Simplied Assigned Risk Adjustment Program (SARAP)
(Assigned Risk Policies Only)
NO
* MWCIA administered program
† Mandatory program in Minnesota
** Program available in either Assigned Risk Plan or Voluntary Market
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6. Workers’ Compensation and Employers’ Liability Coverage Summary Table
Explanation
Standard Limits of Liability
Bodily Injury by:
a. Accident—Each Accident
b. Disease—Each Employee
c. Disease—Policy Limit
d. Increased Limits Available
Refer to Rule 3-A-14
Applicable
Endorsement
Workers’
Compensation
Insurance
(Part One)
Part One—Workers’ Compensation Insurance is statutory coverage for employers subject to the workers’
compensation law of a state or territory of the United States, including the District of Columbia. It provides benets
to employees who are injured during the course of their employment.
Benets may include payment of:
Medical bills
Lost wages
Rehabilitation expenses
Additional disability payments
Death benets
Benets vary and are determined by:
Minnesota’s Workers’ Compensation laws
Minnesota’s Occupational Disease laws
Occupational Disease is illness resulting from conditions related to a particular occupation. It excludes those
diseases to which the general public is exposed.
Example:
Fireghters could be exposed to respiratory disease as a result of their occupation.
Federal Acts
An employer may also need coverage under certain federal acts. Coverage for these
federal acts is provided by attaching the appropriate endorsement to the Standard Policy.
To determine if coverage is necessary under federal acts, refer to applicable federal statutes.
Since workers’ compensation
benets are determined by law,
no standard limits of liability
apply.
N/A
Employers Liability
Insurance
(Part Two)
Employers liability insurance provides coverage for the legal obligation of an employer to pay damages because of
bodily injury by accident or disease, including resulting death. Employers liability coverage applies only if the injury
or death of an employee arises out of and in the course of employment.
The Standard Policy includes Employers Liability Insurance written with workers’ compensation insurance.
Employers Liability Insurance written without workers’ compensation insurance is permissible in Minnesota.
• This coverage is only available to political subdivisions that self-insure and employers who have
received an exemption from the Department of Commerce to self-insure for workers’ compensation.
Refer to the appropriate laws for information related to Employers’ Liability Insurance coverage.
a. $100,000
b. $100,000
c. $500,000
d. Yes
To Exclude Part
One Coverage
WC 00 03 03B
Other States
Insurance
(Part Three)
Part Three—Other States Insurance covers operations in other states that are unknown or unexpected at the time
the policy is written, but that could develop during the policy period.
This insurance is provided by listing the states where an employer later may have an exposure under Item 3.C of the
Information Page of the policy (refer to D-2—Policy Preparation of this Guide for an explanation).
“If any” is a term used to express that, at the time of policy issuance, a state is covered if any exposure develops for
the state during the policy period. This term is used to identify whether an exposure could possibly exist; however,
no payroll is reported at the time of issuance of the policy.
If workers’ compensation insurance does not apply, the carrier will reimburse the insured for all compensation and
benets required of the insured under this law. Other States Insurance coverage is not available in states:
With a Monopolistic State Fund
• Monopolistic State Fund is a workers’ compensation plan established by state law as the only provider
of workers’ compensation insurance in a given state. Private insurers are not permitted to write workers’
compensation coverage in states where Monopolistic State Funds exist.
Where the carrier elects not to write this coverage
Other States Insurance does not provide coverage for exposures under the United States Longshore and Harbor
Workers’ Compensation (USL&HW) Act. To provide USL&HW coverage, refer to F-7—Additional Coverages
Summary Table of this Guide.
For premium determination, refer to Minnesota Basic Manual Rule 3-A-18.
a. $100,000
b. $100,000
c. $500,000
d. Yes
N/A
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7. Additional Coverages Summary Table
Explanation
Standard Limits of Liability
Bodily Injury by:
a. Accident—Each Accident
b. Disease—Each Employee
c. Disease—Policy Limit
d. Increased Limits Available
Refer to Rule 3-A-14
Applicable
Endorsement U.S. Code
Voluntary
Compensation
Insurance
Under many state workers’ compensation insurance laws, an employer is not required to provide
benets for certain types of employment such as domestic, farm, and casual workers. In Minnesota,
the types of employment excluded from such benets are dened by Minnesota Statute 176.011.
It is permitted for volunteers only where allowed by Minnesota Statute 176.011 subd. 9 (8) - (12),
(14) -(17) and (20) - (24) or are covered by use of the Voluntary Compensation & Employers
Liability Coverage Endorsement. (WC 00 03 11 A).
a. $100,000
b. $100,000
c. $500,000
d. Yes
To Include
Coverage
WC 00 03 11 A
N/A
USL&HW Act
This Act is a federal law that provides for payment of compensation and other benets to eligible
maritime employees. Contact the United States Department of Labor, Division of Longshore &
Harbor Workers’ Compensation for guidance regarding coverage needs.
Such employees may include longshore workers, harbor workers, ship repairers, shipbuilders,
shipbreakers, and other employees engaged in loading, unloading, repairing, or building a vessel.
It applies to these employees while working on navigable waters of the United States. Navigable
waters are usually dened as those that form a continuous highway for interstate or international
commerce.
It also applies to these employees while working on any adjoining pier, wharf, dry dock, terminal,
building way, marine railway, or other area adjoining such navigable waters. These adjoining areas
are usually used for loading, unloading, repairing, dismantling, or building a vessel.
It does not cover masters or members of the crew of a vessel. Refer to Admiralty Law of this table
for more information.
The Standard Policy is used to insure statutory obligation of an employer to provide benets
required by the USL&HW Act.
Do not designate the USL&HW Act in Item 3.A of the Information Page.
Classications for insurance under USL&HW Act are listed in the Classications Section of the
Minnesota Basic Manual.
a. $100,000
b. $100,000
c. $500,000
d. Yes
To Include
Coverage
WC 00 01 06 A
33 U.S.C.
§§ 901-49
Defense Base Act
This Act extends the provisions of the USL&HW Act to employers and their employees on overseas
military bases and on other overseas locations under public works contracts being performed by
contractors with agencies of the United States government.
Employees who are not United States citizens may be exempted from coverage on approval of a
waiver by the United States Secretary of Labor.
a. $100,000
b. $100,000
c. $500,000
d. Yes
To Include
Coverage
WC 00 01 01 A
42 U.S.C.
§§ 651-42
Outer Continental
Shelf Lands Act
This Act extends the provisions of the USL&HW Act to employers and their employees exploring for
natural resources on the Outer Continental Shelf of the United States.
This area is generally described as all submerged lands lying between the seaward boundary of
states’ jurisdiction and the seaward boundary of federal jurisdiction.
a. $100,000
b. $100,000
c. $500,000
d. Yes
To Include
Coverage
WC 00 01 09 C
33 U.S.C.
§§ 901-49
Civilian Employees
of Non-
appropriated Fund
Instrumentalities
Act
This Act extends the provisions of the USL&HW Act to civilian employees of nonappropriated fund
instrumentalities such as post exchanges and service clubs of the United States Armed Forces.
a. $100,000
b. $100,000
c. $500,000
d. Yes
To Include
Coverage
WC 00 01 08 A
5 U.S.C.
§ 8171
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7. Additional Coverages Summary Table (continued)
Explanation
Standard Limits of Liability
Bodily Injury
by:
Accident—Each Accident
Disease—Each Employee
Disease—Policy Limit
Increased Limits Available
Refer to Rule 3-A-14
Applicable
Endorsement
U.S. Code
Migrant and
Seasonal
Agricultural Worker
Protection Act
This makes agricultural employers, agricultural contractors, and agricultural associations liable for
bodily injuries sustained by an employee due to intentional violation of the Act or regulations under
the Act.
The premium for this endorsement is based on a rate determined by the carrier from its evaluation of
the exposures presented by the risk.
a. $100,000
b. $100,000
c. $500,000
d. Yes
To Include
Coverage
WC 00 01 11
29 U.S.C.
§§ 1801-
1872
Admiralty Law
(Jones Act or
Merchant Marine
Act of 1920)
Masters and members of the crews of vessels are subject to admiralty law and not covered under the
state workers’ compensation laws or the USLH&W Act.
If injured, masters and members of the crews of vessels have the right to sue their employers for
damages in the admiralty courts where the proceeding is in the nature of an employers liability suit.
They also have the right to transportation, wages, maintenance, and cure.
Every person employed on board a vessel is considered to be a seaman if connected with the
operation or welfare of the vessel while in navigable waters.
Navigable waters are usually dened as those that form a continuous highway for interstate or
international commerce.
There are two programs to provide insurance under Admiralty Law Program I and Program II.
Program I and Program II described below are available under Admiralty Law.
If Admiralty Law coverage is provided, USL&HW Act coverage may also be necessary.
a. $100,000
b. N/A
c. $100,000
d. Yes
Refer to Program I and
Program II of this Table
To Include
Coverage
Program I
WC 00 02 01 B
Program II
WC 00 02 03
46 U.S.C.
§ 688
FELA
The Federal Employers’ Liability Act applies to employees of interstate railroads.
If injured, FELA employees are not subject to state workers’ compensation laws.
FELA imposes liability for damages on the railroad if the injured railroad employee can show any
negligence on the part of the railroad.
There are two programs to provide insurance under FELA: Program I and Program II.
If FELA coverage is provided, USL&HW Act coverage may also be necessary.
a. $100,000
b. N/A
c. $100,000
d. Yes
Refer to Program I and
Program II of this Table
To Include
Coverage
Program I
WC 00 01 04 A
Program II
WC 00 03 11 A
45 U.S.C.
§§ 51-60
Program I
Under Part One—Workers’ Compensation Insurance, Program I provides statutory liability under
workers’ compensation law of any state designated in Item 3.A of the Information Page.
Under Part Two—Employers Liability Insurance, Program I provides employers liability for damages
under admiralty law or FELA, subject to a standard limit of $100,000.
Liability for transportation, wages, maintenance, and cure can be excluded by endorsement.
a. $100,000
b. N/A
c. $100,000
d. Yes
To Include
Coverage
WC 00 02 01 B
WC 00 01 04 A
46 U.S.C.
§ 688
45 U.S.C.
§§ 51-60
Program II
Program II provides the same coverage as Program I, but with the addition of Voluntary
Compensation.
Under Program II, the laws of negligence do not apply.
The insurance carrier will offer a settlement of a claim strictly according to the statutory benets
provided in the workers’ compensation law. This law is designated in the voluntary compensation
endorsement, which is attached to the policy as if the claim were subject to this law.
If the offer of settlement is rejected, employers liability then applies to this claim, with the same
standard limit as for Program I.
a. $100,000
b. N/A
c. $100,000
d. Yes
To Include
Coverage
WC 00 02 03
WC 00 03 11 A
46 U.S.C.
§ 688
45 U.S.C.
§§ 51-60
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7. Additional Coverages Summary Table (continued)
Explanation
Standard Limits of Liability
Bodily Injury by:
Accident—Each Accident
Disease—Each Employee
Disease—Policy Limit
Increased Limits Available
Refer to Rule 3-A-14
Applicable
Endorsement
U.S. Code
Waters Not
Subject to
Admiralty
Jurisdiction
An insured may conduct operations on waters not subject to admiralty jurisdiction.
Insurance for such operations must be provided by the Standard Policy and
Endorsement Forms and is subject to the rules that apply to statutory workers’
compensation insurance.
• Admiralty classications and rates for Program II apply to these operations:
The pure premium base rate for each classication is shown after its code
number in the Minnesota Annual Ratemaking Report.
The rate for each classication is the rate led by the carrier and approved by the
Minnesota Department of Commerce for use by the carrier.
If there is potential liability
under admiralty law,
follow the rules stated for
insurance under admiralty
law.
If there is potential liability
under the USL&HW Act,
refer to the rules stated
under the USL&HW Act.
N/A N/A
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G. EXAMPLES
MINNESOTA BASIC MANUAL RULES—EXAMPLES
Rule 1-B-1
Basic Classifications
Examples of classications that describe the business of the employer include:
Business Classification
Manufacture of a product Furniture manufacturing
A process Engraving
Construction or erection Carpentry
A mercantile business Hardware store
A service Beauty salon
General Inclusions Exception
Rule 1-B-3—Exception
An accounting rm, classied to the standard exception Code 8810—Clerical Ofce Employees NOC, op-
erates a restaurant for its employees’ use. A restaurant operated for the insured’s employees is a general
inclusion and usually not separately classied. However, because this business is classied to a standard
exception classication, the restaurant operation must be separately classied to the appropriate restaurant
classication.
Rule 1-B-4
General Exclusions
A hospitality company with hotel operations in multiple locations, owns an aircraft that is operated by an em-
ployee who transports management employees to the various hotel locations. An employer-operated aircraft
service is considered a general exclusion. This means that unless a classication applicable to a business
includes ight operations, the operation is separately classied to the appropriate aviation classication(s).
Rule 1-B-5
Governing Classification
Example of a governing classication:
A business has the following payroll amounts assigned to the following classications:
$220,000 for Code 2003—Bakery
$120,000 for Code 8017—Store: Retail
$240,000 for Code 8810—Clerical
The governing code for this business is Code 2003 because it is the classication code, other than the
standard exception code (Code 8810), with the greatest amount of payroll.
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Rule 1-B-6
Principal Business
Examples of principal business, and how it relates to governing classications:
A business is involved in two separate operations, the preparation and sale of blasting agents and
blasting excavation. Consider the following basic classications and payrolls:
Preparation and sale of blasting agents: Code 4777—Explosive Distributor & Drivers. Total payroll
= $500,000.
Blasting operations: Code 6217—Excavation. Total payroll = $200,000.
As this business performs multiple operations, the principal business is the basic classication with
the greatest amount of payroll, Code 4777. In this example, the principal business and governing
classication are the same.
A business is involved in drywall construction and has a qualied clerical ofce with an ofce manager
and two clerks. Consider the following classications and payrolls:
Drywall construction: Code 5445—Wallboard Installation Within Buildings & Drivers. Total payroll
= $50,000.
Clerical operations: Code 8810—Clerical Ofce Employees NOC. Total payroll = $75,000.
The governing classication and principal business in this example is Code 5445. Although Code
8810 has more payroll according to Rule 1-B-5 and1-B-6, the governing classication and principal
business excludes standard exception classications (i.e. Code 8810). See the following example for
an exception to these rules.
An accounting rm classied to the standard exception Code 8810—Clerical Ofce Employees NOC
provides a company owned and operated aircraft to y employees to customers’ locations. An employer-
operated aircraft service is considered a general exclusion and must be separately classied to the
appropriate aviation classication(s). Since the only basic classication of the business is represented
by a general exclusion operation the principal business is the standard exception classication Code
8810.
A business is involved in three separate operations. Consider the following locations, basic classications,
and payrolls:
Location 1: Retail shoe store. Code 8008—Store: Shoe—Retail. Total payroll = $250,000.
Location 1: T-shirt manufacturing. Code 2501—Clothing Manufacturing. Total payroll = $300,000.
Location 2: Wholesale hardware store. Code 8029—Store: Hardware. Total payroll = $500,000.
Location 2: T-shirt manufacturing. Code 2501—Clothing Manufacturing. Total payroll = $100,000.
The governing classication at Location 1 is Code 2501, the basic classication at this location with
the greatest amount of payroll. The governing classication at Location 2 is Code 8029, the basic
classication at this location with the greatest amount of payroll. The principal business for the insured
is Code 8029, the basic classication that has the greatest amount of payroll for all operations.
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Rule 1-C-1
Classification Captions and Notes
Example of a classication entry in the Classication Section of this manual:
STORE:
Fruit or vegetable—retail. No handling of fresh meats.
“Store” is the caption in the above example.
“No handling of fresh meats” is the note.
Rule 1-C-2-a
Words and Phrases—All Employees, All Other Employees, All Operations, or All Operations to Completion
Examples of classications that include “All Employees”, “All Other Employees”, “All Operations”, or “All
Operations to Completion”:
Code
9186 Carnival, Circus or Amusement Device Operator—Traveling—All Employees & Drivers.
All employees must be assigned to this classication
8385 Bus Companies: Garage Employees
7382 Bus Companies: All Other Employees & Drivers.
All employees, other than garage employees, must be assigned to Code 7382, not
8385.
9054
Recreational Resort—All Operations & Drivers.
All work involved in the operation of a recreational resort unless specically excluded
shall be assigned to this classication.
6252 Shaft Sinking—All Operations.
All work for the construction of a shaft from the beginning to the end of the project
must be assigned to this classication.
Rule 1-C-2-d
Words and Phrases—“Includes” or “&”
Examples of classications that include the terms “includes” or “&”:
Code
0005 Farm: Nursery Employees & Drivers
All drivers must be assigned to this classication.
4829 Chemical Mfg. NOC—All Operations & Drivers—Includes Blending or Mixing
All drivers and all blending and mixing operations must be assigned to this classication.
8832 Physician & Clerical
All clerical employees must be included in this classication.
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Rule 1-C-2-f
Words and Phrases—“No” or “Not”
Examples of classications that include the terms “no” or “not”:
Code
2111 Fruit Juice Mfg.—No bottling of carbonated liquids.
This code cannot be assigned to a business that manufactures fruit juice if it also
bottles carbonated liquids.
4611 Drug, Medicine or Pharmaceutical Preparation—No Mfg. of Ingredients.
This code cannot be assigned to a business preparing drugs, medicines, or phar-
maceuticals if the business also manufactures the ingredients.
8106 Steel Merchant—Not applicable to junk dealers.
This code cannot be assigned to a steel merchant if that business also deals in
junk.
Rule 1-C-2-g
Words and Phrases—NOC
Examples of classications that include the term “NOC”:
Code
2688 Leather Goods Mfg. NOC
3022 Pipe or Tube Mfg. NOC & Drivers
8017 Store: Retail NOC
None of the above codes will be assigned to a business if there is another code that more specically and
accurately applies to that business.
Rule 1-C-2-h
Words and Phrases—“Or” or “And”
Examples of classications that include the term “or” or “and”:
Code
2586 Cleaning or Dyeing.
A business that does cleaning and/or dyeing is classied to this code.
4720 Soap or Synthetic Detergent Mfg.
A business that manufactures soap and/or synthetic detergents is classied to
this code.
7610 Telephone or Cable TV Line Installation—Contractors, Overhead & Drivers
A business that installs overhead telephone and/or cable TV lines is classied to
this code.
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Rule 1-C-2-k
Words and Phrases—To Be Separately Rated
Examples of classications that include the term “to be separately rated”:
Code
2111 Cannery NOC. Can mfg. to be separately rated as Code 3220.
In a business that cans foods, the manufacturing of the cans must be separately
classied to Code 3220.
4131 Mirror Mfg.—Mfg. of glass, frames, backs, or handles to be separately rated.
In a business that makes mirrors, the work of producing glass, or fabricating frames,
backs, or handles must be separately classied.
8107 Machinery Dealer NOC—Store or Yard & Drivers. Operations away from premises, other
than demonstration or repair, to be separately rated.
In a business that is a machinery dealer, work other than demonstrating or repairing
the equipment that is not done at the insured’s location must be separately classied.
Rule 1-D-3-a
Assignment of More Than One Basic Classification
Examples of operations that must be separately classied because they are specically excluded in the
wording of a classication considered to be the insured’s principal business:
Code
0251 Irrigation Works Operation & Drivers
Code 0251 and the farm classications cannot be assigned to the same risk un-
less the operations described by these classications are conducted as separate
and distinct businesses. Irrigation system construction must be separately rated
as Code 6229.
5059 Iron or Steel: Erection—Frame Structures Not Over Two Stories in Height
Code 5040—Iron or Steel: Erection—Frame Structures cannot be assigned to the
same job or location that Code 5059 applies to.
8265 Iron or Steel Scrap Dealer & Drivers
Wrecking or salvaging must be separately rated. This code cannot be assigned to
a risk engaged in an operation described by another classication unless the op-
erations subject to Code 8265 are conducted as a separate and distinct business.
Rule 1-D-3-c(1)
Assignment of More Than One Basic Classification
Example of two operations that could qualify as two separate businesses:
An insured operates bowling lanes and a movie theater within the same state. These distinct operations can
qualify as two separate businesses for classication purposes because:
The operations of bowling lanes and movie theaters are not ordinarily conducted as one business and,
therefore, are not included within each other’s scope
Either the bowling lane (if the movie theater ceases to exist) or the movie theater (if the bowling lane
ceases to exist) can be expected to continue its operations
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Rule 1-D-3-d(1)
Assignment of More Than One Basic Classification—Construction or Erection Operations—Insured Subcontractors
Example of how to classify the work performed by an insured subcontractor:
The insured subcontractor who performs only excavation work in connection with the construction of a
sewer is classied under Excavation (Code 6217) rather than under Sewer Construction (Code 6306).
Rule 1-D-3-d(2)
Assignment of More Than One Basic Classification—Construction or Erection Operations—Uninsured
Subcontractors
Example of how to classify the work performed by an uninsured subcontractor:
The uninsured subcontractor who performs only excavation work, but is covered under the policy of the
principal contractor, who is performing the construction of a sewer, is classied under Sewer Construction
(Code 6306).
Rule 1-D-3-f
Assignment of More Than One Basic Classification—Employee Leasing, Labor Contractors and Temporary
Labor Services
Example of how to classify workers assigned to clients of employee leasing companies, labor contractors,
and temporary labor services:
The client is a retail store classied to Code 8017:
Code 8017 is applicable to the worker assigned as a cashier, just as it is applicable to the client’s
employee who works as a cashier
Code 7380 is applicable to the worker assigned as a delivery truck driver, just as it is applicable to the
client’s employee who drives a delivery truck
Rule 1-D-3-g(2) Exception
Assignment of More Than One Basic Classification—Mercantile Businesses—Wholesale vs. Retail
Examples of store sales that are clearly retail in nature:
A store selling artwork in a shopping mall whose majority of sales are for artwork purchased by businesses.
A store selling art supplies in a shopping mall whose majority of sales are to artists who use the materials
in their business.
Examples of store sales that are combined wholesale/retail:
A store sells auto parts and supplies on a wholesale basis but also sells to the public. If sales to the public
total more than 50% of the gross receipts for the business it is retail in nature.
A retail hardware store also sells items at wholesale to local businesses and trades people. If wholesale
sales are more than 50% of the gross receipts for the business it is a wholesale hardware store.
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Rule 1-D-4
Standard Exceptions
Examples of classications that include “all employees” or “all operations” but do not specically refer to
any standard exception employees:
Code
6251 Tunneling—Pneumatic—All Operations
This classication does not specically include any standard exception employees.
Those employees are separately classied to Codes 8810, 8742, and 7380.
8829 Convalescent or Nursing Home—All Employees
This classication does not specically include any standard exception employees.
Those employees are separately classied to Codes 8810, 8742, and 7380.
Examples of classications that specically include standard exception employees:
4361 Photographer—All Employees & Clerical, Salespersons, Drivers
This classication specically includes clerical employees, salespersons, and
drivers. For this type of business, those employees are not separately classied to
Codes 8810, 8742, and 7380.
9061 Club NOC & Clerical
This classication specically includes clerical employees. For this type of business,
those employees of this type of business are not eligible for classication to Code
8810.
Rule 1-D-5
Businesses Described by a Standard Exception Classification
Example of principal business that is described by a standard exception code:
The insured is a public museum:
Professional and clerical employees are assigned to Code 8810
Maintenance employees are assigned to Code 9101
Gift shop employees are assigned to Code 8017
Rule 1-D-6
Classifications Limited to Separate Businesses
Example of assignment of a classication limited by a note:
4511 Analytical Laboratories or Assaying—Including Laboratory, Outside Employees,
Collectors of Samples, & Drivers
The collection of samples away from the lab and the testing of samples at any
location are included. Operations beyond the collection or testing of samples and
preparation of a report must be assigned to Code 8601. Assaying is the qualitative
and quantitative analysis of a substance such as an ore or a drug.
Operations must be conducted as a separate and distinct business and not in
support of an entity’s principal business. If the operation is in support of an entity’s
principal business, such as pharmaceutical research, the operation must be
separately rated with the principal business.
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Rule 1-D-7
Repair Operations
Example of repair operations that are classied to the manufacturing code:
A pump repair business is assigned to Code 3612—Pump Mfg. There is no separate code for pump
repair.
A motor repair business is assigned to Code 3643—Electric Power or Transmission Equipment Mfg.
There is no separate code for motor repair.
Rule 1-E
Miscellaneous Employees
Example of classication for miscellaneous employees:
The insured has two separate operations, a machine shop (Code 3632) on one oor of the building and
a plastics manufacturing business (Code 4452) on another oor. If it is determined that Code 3632 is the
governing classication, all elevator operators, porters, cleaners, superintendents, and shipping clerks
serving both operations are assigned to Code 3632.
Rule 1-F-4
Changes or Corrections in Classifications
Example of reallocation of payroll:
An insured has Codes 8810 and 3681 on its policy. Jane Doe has been reported in 8810 by the insured.
The auditor discovers that, although Jane sits at a table and her duties include some paperwork, she is
actually doing benchwork assembly of small electrical apparatus and reassigns Jane’s payroll to Code
3681. This is permissible as it represents a clear misclassication of the employee’s payroll based on
misinformation from the insured.
An insured has Codes 3179 and 3076 on its policy. John Doe has been reported in 3179. The auditor
discovers that John Doe interchanges between 3076 and 3179 operations and there are inadequate
payroll records to substantiate a division of payroll. Code 3076 is the higher rated code. It is permissible
to reassign all of Mr. Doe’s payroll from 3179 to 3076 because 3076 was already on the policy.
Rule 2-B-2-h(3)
Payroll—Excludes
Consider an employer that allows a $0.35 per mile reimbursement for an employee that uses a personal
vehicle for company business. The employer considers the $0.35 per mile reimbursement a fair estimate of
actual incurred expenses. The employee drives 100 miles in a personal vehicle for the company. The $35
reimbursement (100 miles x $0.35) is the fair estimate and is excluded from payroll.
Rule 2-C-1
Overtime—Definition
Examples of incentive pay:
The hourly rate of pay for a night-shift worker is $15, while the hourly rate for the day shift is $10. The
increase of the daytime rate of pay is premium pay. It should not be considered overtime and should
not be excluded.
An employee is normally not required to work on a holiday, but is paid for the holiday at the regular rate.
If he or she does work on the holiday, he or she receives additional pay at time-and-a-half, resulting in
his or her total pay then being 2 1/2 times regular pay.
One-fth of his or her total pay (being the 1/2 of the 2 1/2) is deductible. The basis of premium rule
includes pay for any wages paid for unworked holidays. Also, that portion of the time-and-a-half pay
that represents straight time contains no element of deductible overtime. The balance of this pay,
however, is deductible because it falls within the scope of the exception to the basic principle pertaining
to work performed on Saturdays, Sundays, and holidays.
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Rule 2-C-2-a
Exclusion of Overtime Payroll—Payroll Records
Example of overtime pay:
For the rst 4 hours of overtime, the rate is time-and-a-half; thereafter, it is double time. If an
employee continues to work after 12 hours total time, he or she is paid for an extra half hour as
“supper money.” The extra pay earned for overtime, including the supper money, is deducted.
Rule 2-C-2-b
Exclusion of Overtime Payroll—Hours Worked
Examples of overtime pay that may or may not be deductible:
A night-shift employee works longer hours than usual and consequently receives an increase in rate
of pay above the regular night-shift rate for extra hours. Provided the increase is paid at the traditional
overtime rate of pay, the increased rate of pay over the regular night-shift rate for the extra hours is
excluded.
An employee works during his or her paid vacation period or on a paid holiday and receives straight
time pay in addition to his or her regular vacation or holiday pay. No deduction is permissible because,
under the basis of premium rule, unworked vacation pay or holiday pay must always be included in the
payroll. In this case, we are dealing only with the actual pay during the worked vacation period, none
of which constitutes overtime.
The normal working day is 7 hours. The hourly wage is $10 for the rst 6 hours and $20 for the 7th
hour. If any employee works more than 7 hours, he or she receives $20 per extra hour.
1. An employee works 7 hours and receives $80. There is no deductible overtime.
2. An employee works 8 hours and receives $100. The deductible overtime is $10. It is the increment
over the basic hourly wage of $10, which is included in the wage paid for the 8th hour.
An employee’s normal work week is 40 hours for which he is paid $10 per hour. The employee worked
44 hours in a particular week. For the 4 overtime hours (the 41st through 44th), the employee earned
$15 per hour. The extra pay earned by the employee for overtime is $20 and is excluded. The $20 is
calculated by multiplying the total wages for those hours worked in excess of 40 and deducting the
normal hourly pay earned for the overtime hours from the total:
44 hours for the week less 40 hours regular work week = 4 hours overtime
4 x $15 overtime pay less 4 x $10 normal hourly wage = $20 extra pay for overtime
If the employee had received $10 per hour for the 41st through 44th hour, that employee would not
have received extra pay for overtime.
The following method may be used to determine overtime pay (OT) regardless of the amount of the in-
crease in the rate of pay:
REG RATE (a) OT RATE (b)
OT RATIO
(c = b / a)
EXTRA PAY OF
OT RATE
(d = b – a) OT hOURS (e)
TOTAL OT
PAID
(f = d x e)
20% INCREASE $ 10.00 $12.00 1.2 $ 2.00 5 $10.00
50% INCREASE $ 10.00 $15.00 1.5 $ 5.00 5 $25.00
100% INCREASE $ 10.00 $20.00 2.0 $10.00 5 $50.00
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Records will generally show the overtime and regular hours worked and the regular and overtime pay.
Sometimes they will also show the regular and overtime rate of pay. If the records do not show the rates
of pay, they must be calculated in order to determine the amount of the increase in the rate of pay. Once
the pay rates have been determined, the ratio between the overtime rate and the regular rate should be
calculated.
In normal time-and-a-half situations, the ratio should either show as 1.5 or 0.5. Delete 1/3 of the overtime
pay if it is shown as 1.5. If it is shown as 0.5 delete all of the overtime pay.
hOURS PAY PAY RATE OT/REG RATIO
REGULAR
40 $400.00 $ 10.00
OvERTIME
5 $ 75.00 $ 15.00 1.5
$475.00
The overtime pay is shown as 1.5 times the regular rate. The amount excluded is 1/3 of the shown over-
time: $75 / 3 = $25.00
hOURS PAY PAY RATE OT/REG RATIO
REGULAR
45 $450.00 $ 10.00
OvERTIME
5 $ 25.00 $ 5.00 0.5
$475.00
The overtime pay is shown as half (0.5) the regular rate. The entire amount shown is excluded.
Rule 2-C-2-c
Exclusion of Overtime Payroll—Guaranteed Wages
Examples of guaranteed wages:
A guaranteed wage agreement provides for a normal workweek of 50 hours, resulting in a guaranteed
wage of $550. This is computed on the basis of an hourly wage of $10 per hour for the rst 40 hours
and $15 per hour for the remaining 10 hours. Any work in excess of 50 hours is compensated at $15
per hour.
1. An employee works 50 hours and receives his or her guaranteed wage of $550. There is no
deductible overtime.
2. An employee works only 40 hours but still receives his or her guaranteed wage of $550. There is
no deductible overtime.
3. An employee works 55 hours and receives a total wage of $625. The deductible overtime is $25,
which is the $5 increment over the basic wage of $10 and is included in the wage paid for the hours
worked in excess of those covered by the guaranteed wage.
In alternate weeks, an employee is available for emergency work, receiving an extra day’s pay. If called
upon for such work, the employee also receives time-and-a-half for the hours worked, with a minimum
of 4 hours straight time even though the emergency work should take only 1/2 hour.
1. During one week, the employee performed no emergency work. There is no deduction, because the
extra pay for standby is part of the worker’s regular pay.
2. During another week, 1/2 hour of emergency work was performed. There is no deduction, because
the 4 hours straight time received is a guaranteed wage.
3. During yet another week, 3 hours of emergency work was performed. The deductible is the excess
over the 4-hour minimum at straight time (the 1/2 hour straight time).
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Rule 2-C-2-d
Exclusion of Overtime Payroll—Premium Pay
Examples of premium pay:
A “swing shift” worker is paid at a premium rate for hours worked during odd hours although the total
hours worked is within normal limits. There is no deductible overtime since premium pay is not overtime
pay.
Work on Saturdays, Sundays, and holidays is paid at increased rates of pay. Are the total hours worked
in the week (a) more than the normal workweek or (b) less than the normal workweek? In each case,
provided the employee is paid at the traditional overtime rate of pay, the increased rate of pay is treated
as overtime. If the employee is paid only a shift differential, the entire pay is audited as payroll.
An electric meter reader is paid an hourly wage, but also receives a bonus for reading a certain number
of meters above a standard number. If the employee works overtime, he or she receives 1 1/2 times his
or her hourly rate and 1 1/2 times the regular bonus. The extra half-time and extra portion of the bonus
paid for work during the overtime hours is deductible.
An employee is paid on a piecework basis. If the rate of pay per piece is increased after the employee
works the normal number of hours, the excess portion above the regular piece rate, earned during
the extra hours worked, should be treated as overtime. An increase in the piece rate for increased
production within the normal working hours should not be treated as overtime.
An employee is paid an hourly wage that is increased if his or her production in normal work hours
exceeds a specied standard. The increase is not deductible as overtime.
Rule 2-F-1
Wages for Time Not Worked
Example of wages paid for time not worked:
An insured’s employees regularly work 8 hours per day, 5 days a week. In a given week, there were
two work stoppages for a total of 3 hours, because of delays in delivering of materials to the site. The
employees were paid their regular rate of pay while idle for the 3 hours. The payroll is assigned to the
classication for the work normally performed and is included in the policy’s payroll audit.
Rule 2-G
Interchange of Labor
If an employee who is classied under one classication also performs duties described by a classication
with a lower premium rate, the employer may request that the employee’s wages be divided into the lower
classication under the Interchange of Labor rule. Examples of instances of interchange of labor where an
employee’s payroll may be divided between two or more classications:
Some employees whose duties that are normally described by a separate classication may fall within
the scope of a basic classication as a general inclusion. An employer may request that a general
inclusion employee’s payroll be assigned to the code that describes their actual duties.
Example: A manufacturing plant has employees that perform building maintenance operations that
are included under the governing classication for the plant operation. The employer may request that
these employees have their payroll assigned to the building maintenance code (Code 9015) as long as
there is adequate support for this division in the employer’s payroll records.
Some employees have duties that are described by a standard exception that is included within the
scope of a basic classication. An employer may request that a standard exception employee’s payroll
be assigned to the standard exception code that describes their actual duties.
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Example: The basic classication describing an employer’s business includes drivers. An employer
may request that their delivery employee’s payroll be assigned to Driver (Code 7380) as long as there
is adequate support for this division in the employer’s payroll records.
Some employees have duties that are described by two separate classications. An employer may
request that a portion of the employee’s payroll be divided into a lower rated classication that describes
that part of their duties.
Example: Outside estimators are typically assigned to Salespersons—Outside (Code 8742). An
employer may request a division of a portion of an estimator’s payroll whose work is described by
Codes 8810 and 8742 as long as there is adequate support for this division in the employer’s payroll
records.
If a classication describing the business includes the phrase All Employees, All Other Employees, All
Operations, or All Operations to Completion an employee’s duties may be assigned to a lower rated
classication that describes their actual duties.
Example: Recreational Resort – All Operations & Drivers (Code 9054). An employer may request that
restaurant or store employees be assigned to codes that specically describe their duties even though
Code 9054 includes the phrase All Operations as long as there is adequate support for the division in
the employer’s payroll records.
If a classication describing the business includes the phrase NOC, an employee’s duties may be
assigned to a lower rated classication that describes their actual duties.
Example: Asbestos Removal Operations: Contractor NOC & Drivers (Code 5473). An employer
may request a division of some employees to a separate classication, even though the classication
phraseology says NOC, as long as there is adequate support for the division in the employer’s payroll
records.
In a business that manufactures clocks, all employees must be assigned to either Clock Mfg. (Code
3383), Clerical (Code 8810), Salespersons—Outside (Code 8742), or Drivers (Code 7380). In this
example, division of payroll is allowed for employees whose work is divided between activities described
by Codes 3383, 7380, 8810, and 8742 in four-hour blocks of time, as long as there is adequate support
for a division in the employer’s records.
In a business that sells furniture, delivery employees are assigned to Store: Furniture & Drivers
(Code 8044). Using the Interchange of Labor rule, the employer may divide payroll for their
delivery employees into Drivers (Code 7380) as long as there is adequate support for this division
in the employer’s payroll records.
A manufacturing business may have a plant foreman or manager who wishes to have their payroll
divided between the governing code and Clerical (Code 8810). To qualify for a division of payroll under
this rule, the employer must be able to support that the foreman or manager works at their desk in an
area that meets the denition of Clerical (Code 8810) in a four-hour block of time without interruption. If
the foreman’s or manager’s duties remove them from work dened by Clerical (Code 8810) at any time
during a four-hour block, that payroll must be assigned to the governing code for the plant operations.
Note: Division of payroll pertains to the computation of an employer’s premium and also to the proper
statistical reporting of premiums and losses.
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Rule 3-A-2
This rule applies only to the application of experience modications in the State of Minnesota. See
the Minnesota Experience Rating Plan Manual, Rule 4 for rules on the application of an experience
modication to a policy.
The following tables provide examples of how carrier rates that have been led and approved for use in
Minnesota by the Department of Commerce are to be applied.
Example 1
Assume—
Original policy 7/1/06–7/1/07
Rewritten policy 9/1/06–9/1/07
Rates effective 1/1/06
Mod effective 7/1/06 – 7/1/07
The carrier rates led with the Minnesota Department of Commerce and approved to become effective
1/1/06 will apply to both policies. The experience modication effective 7/1/06 to 7/1/07 will be extended to
expire on 9/1/07.The new modication effective date will be 9/1/07.
Example 2
Assume—
Original policy 7/1/06–7/1/07
Rewritten policy 9/1/06–9/1/07
Rates effective 7/1/06 & 9/1/06
Mod effective 7/1/06 – 7/1/07
The carrier rates led with the Minnesota Department of Commerce and approved to become effective
7/1/06 will apply to both policy periods. The experience modication effective 7/1/06 to 7/1/07 will be
extended to expire on 9/1/07.The new modication effective date will be 9/1/07.
Note: Rewriting policies with higher rates by the same carrier or carrier group is not permissible in Minnesota.
Example 3
Assume—
Original policy 7/1/06–7/1/07
Renewal policy 7/1/07–7/1/08
Rates effective 7/1/06 & 1/1/07
Normal ARD 7/1/07
The carrier rates led with the Minnesota Department of Commerce and approved to become effective
7/1/06 must be applied from 7/1/06 until 7/1/07. The carrier rates led and approved to become effective
1/1/07 must be applied to the renewal policy effective 7/1/07.
Note: The carrier cannot rewrite the policy effective 1/1/07 to take advantage of the rate change as rewriting
policies with higher rates by the same carrier or carrier group is not permissible in Minnesota.
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Example 4
For multiple policy risks (one that is covered by two or more policies) with varying effective dates and is not
a long term policy or Three-Year Fixed-Rate Policy:
Assume—
Controlling Policy X 7/1/06–7/1/07
Policy Y 10/1/06–10/1/07
Policy Z 1/1/07–7/1/07
Rates effective 7/1/06 & 1/1/07
The carrier rates led with the Minnesota Department of Commerce and approved to become effective
7/1/06 apply to Policy X for its full term, 7/1/06 until 7/1/07. The carrier rates led with the Minnesota
Department of Commerce and approved to become effective 7/1/06 apply to Policy Y for its full term, from
10/1/06 until 10/1/07. The carrier rates led with the Minnesota Department of Commerce and approved
to become effective 1/1/07 apply to Policy Z from 1/1/07 until 7/1/07. The experience modication effective
date is determined by the ARD of the controlling policy. Policy X has a current ARD of 7/1/07. The experience
modication effective 7-1-06 applies to the entire policy term of Policy X. Both Policy Y and Policy Z require
attaching the Experience Rating Modication Factor Revision Endorsement (WC 00 04 25) showing the
current ARD as 7/1/07. Policy Y will show one experience modication effective from 10/1/06 to 7/1/07
and a second experience modication effective from 7/1/07 until 10/1/07. Policy Z will show the 7/1/06-07
experience modication effective for its term from 1/1/07 to 7/1/07.
Example 5
For long-term policies issued for a period longer than one year and 16 days, other than a Three Year Fixed-
Rate Policy. Attach the Policy Period Endorsement (WC 00 04 05) to indicate which is the full term policy
and which is the short term policy period.
Assume—
Policy 7/1/06–10/1/07
Rates effective 7/1/06 & 7/1/07
Mod Effective 7/1/07
For reporting purposes, divide the policy into two units as follows:
7/1/06 to 10/1/06, and
10/1/06 to 10/1/07
The carrier rates led with the Minnesota Department of Commerce and approved to become effective
7/1/06 will apply for the entire policy from 7/1/06 to 10/1/07. If the 7/1/06 policy is being short termed
to change the anniversary rating date to 10/1/07, the experience modication effective 7/1/06 will apply
from 7/1/06 to 7/1/07 and a second experience modication will apply from 7/1/07 to 10/1/07. The new
modication effective date will be 10/1/07.
Anniversary Rating Date (ARD)
Minnesota Statute 60A.351 limits the renewal of policies with less favorable terms/rates without prior notice
to the policyholder.
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Rule 3-A-3-b
The following examples are provided to demonstrate the rules regarding short rate cancellations and are
based upon the short rate cancellation tables in Appendix B. The examples contained in the Minnesota
User Guide and the tables in Appendix B are both provided FOR INFORMATIONAL PURPOSES ONLY. Carriers who
wish to adopt any of the cancellation tables contained in the Minnesota Basic Manual must include such
materials as part of their rate ling with the Minnesota Department of Commerce.
Cancellation Provisions—Reasons for Cancellation and Premium Determination
Example of short rate cancellation for a policy originally written for less than a one-year period:
A policy originally written for 250 days and in effect for 185 days develops an actual payroll of $300,000,
with a carrier rate of $5, an experience modication of .90, and an expense constant of $200.
1. Payroll extended for full policy term = ($300,000 x 250) / 185 = $405,405
2. Full policy term premium before experience rating = ($405,405 / 100) x $5 = $20,270
3. Extended number of days = (185 / 250) x 365 = 270
4. Short rate percentage for 270 days = 80%
5. Short rate premium = $20,270 x .80 = $16,216
6. Short rate modied premium = $16,216 x .90 = $14,594
7. Less premium discount (rst $5,000 @ 0%, next $9,594 @ 9.5%) = $911. $14,594 – $911 =
$13,683
8. Short rate portion of expense constant = $200 x .80 = $160
9. Total premium for cancelled policy = $13,683 + $160 = $13,843
10. Minimum premium = $385. Not applicable to this policy
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Example of a short rate cancellation for a policy originally written for a one-year period:
A policy originally written for 365 days and in effect for 185 days develops an actual payroll of $55,500,
with a carrier rate of $2, a minimum premium of $750, an experience modication of .95, and an expense
constant of $200.
1. Payroll extended for full policy term = $55,500 x 365/185 = $109,500
2. Full policy term premium before experience rating = ($109,500 / 100) x $2 = $2,190
3. For a 365-day policy, extended # of days = # of days policy in effect = 185
4. Short rate percentage for 185 days = 61%
5. Short rate premium = $2,190 x .61 = $1,336
6. Short rate modied premium = $1,336 x .95 = $1,269
7. Less premium discount (rst $5,000 @ 0%) = $0
8. Short rate portion of expense constant = $200 x .61 = $122
9. Total premium for cancelled policy = $1,269 + $122 = $1,391
10. Minimum premium = $750. Not applicable to this policy
Example of a short rate factor used for a cancellation of a policy originally written for a one-year period:
A policy originally written for 365 days and in effect for 185 days develops an actual payroll of $55,500,
with a carrier rate of $2, a minimum premium of $750, an experience modication of .95, and an expense
constant of $200.
1. Actual premium = ($55,000/100) x $2 = $1,110
2. Short rate factor for 185 days = 1.2035 – 1.00 = .2035
3. Short rate charge = (1) x (2) = $1,110 x .2035 = $226
4. Short rate premium = (1) + (3) = $1,110 + $226 = $1,336
5. Short rate modied premium = $1,336 x .95 = $1,269
6. Less premium discount (rst $5,000 @ 0%) = $0
7. Short rate portion of expense constant = pro rata portion of expense constant + short rate factor
applied to pro rata portion of expense constant = ($200/365 x 185) + [($200/365 x 185) x .2035] =
$122
8. Total premium for cancelled policy = $1,269 + $122 = $1,391
9. Minimum premium = $750. Not applicable to this policy
Rule 3-A-11
Expense Constant
In the example below, the manual premium plus the expense constant of $180 does not exceed the mini-
mum premium. So, the total estimated annual premium for this policy is the minimum premium.
Estimated Annual Payroll $10,000.00
Divided by 100 $100.00
Carrier Rate $5.35
Premium (Payroll / 100) x Rate $535.00
Expense Constant $180.00
Total Estimated Annual Premium $715.00
Minimum Premium $750.00
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In the example below, the premium plus the expense constant of $180 exceeds the minimum premium.
So the total estimated annual premium for this policy is $769.
Estimated Annual Payroll $11,000.00
Divided by 100 $110.00
Carrier Rate $5.35
Premium (Payroll / 100) x Rate $589.00
Expense Constant $180.00
Total Estimated Annual Premium $769.00
Minimum Premium $750.00
Rule 3-A-13
Final Earned Premium
Example of acceptable deviation to the rule that audited information must coincide with the effective and
expiration dates of the policy:
The policy period is 1/1/05–1/1/06. The insured’s payroll records begin on 1/7/05 and are produced every
two weeks. The auditor may use the payroll records to audit the period from 1/7/05–1/7/06.
Rule 3-A-19
Rating Definitions and Application of Premium Elements—Explanation and Application—Premium
Discount
STATE REFERENCE CHART PREMIUM DISCOUNT EXAMPLES
This table does not apply in the State of Minnesota.
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PREMIUM DISCOUNT EXAMPLES
The following examples are provided to demonstrate the rules regarding premium discount and are
based upon the premium discount tables in Appendix A. The examples contained in the Minnesota
User’s Guide and the tables in Appendix A are both provided for informational purposes only.
Carriers who wish to adopt any of the premium discount tables contained in the Minnesota Basic
Manual must include such materials as part of their rate ling with the Minnesota Department of
Commerce.
Example 1—No Part of Standard Premium Subject to Retrospective Rating
DISTRIBUTION OF TOTAL STANDARD PREMIUM
(1) (2) (3) (4) (5) (6) (7)
State
Standard
Premium
First $1,000
(2)
(2a) x $1,000
Next $4,000
(2)
(2a) x $4,000
Next $95,000
(2)
(2a) x $95,000
Next $400,000
(2)
(2a) x $400,000
Over $500,000
(2)
(2a) x $150,000
X $390,000 $600 $2,400 57,000 $240,000 $90,000
Y* 162,500 250 1,000 23,750 100,000 37,500
Z† 97,500 150 600 14,250 60,000 22,500
(a) Total $650,000 $1,000 $4,000 $95,000 $400,000 $150,000
DISCOUNTS
(8)
1,000–$5,000
(9)
$5,000–$100,000
(10)
$100,000–$500,000
(11)
Over $500,000
State
Stock Non-Stock Stock Non-Stock Stock Non-Stock Stock Non-Stock
X 0.0% 0.0% 9.5% 2.0% 11.9% 4.0% 12.4 6.0%
Y* 9.4 3.0 14.7 6.0 16.3 8.5 16.3 8.5
Z†
(12)
Amount of Discount
[(8) x (4)] + [(9) x (5)] + [(10) x (6)] + [(11) x (7)]
(13)
Final Premium
(2)–(12)
State
Stock Non-Stock Stock Non-Stock
X $45,135.00 $16,140.00 $344,865.00 $373,860.00
Y* 25,997.75 13,142.50 136,502.25 149,357.50
Z† 97,500.00 97,500.00
(a) Total $71,132.75 $29,282.50 $578,867.25 $620,717.50
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Example 2—Part of Standard Premium Subject to Retrospective Rating
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
Standard Premium Discount Percentage
Amount of Discount
Based on
Net
Discount
State
Subject
to
Retro.
Subject
to
Discount
Total
$1,000
to
$5,000
$5,000
to
$100,000
Over
$100,000
Col. (4) Col. (2)
(3)
(3a) x (10a)
X $110,000 $20,000‡ $130,000 9.5% 11.9% $13,601 $10,982 $2,854
Y* 40,000 10,000 50,000 9.4% 14.7 16.3 7,660 5,998 1,427
20,000
Total (a) $150,000 $30,000 $200,000 xx xx xx $21,261 $16,980 (8) – (9)
$4,281
* Under old expense structure.
† Not subject to premium discounts.
‡ Nonratable catastrophe premium Code 7405.
§ Premium discounts not approved for state “Z.”
Any method may be used to determine the premium discount provided that the discount so determined does not differ from the
discount produced by the method outlined above by more than 0.1% of the standard premium.
Example 3—No Part of Standard Premium Subject to Retrospective Rating
DISTRIBUTION OF TOTAL STANDARD PREMIUM
(1) (2) (3) (4) (5) (6)
State
Standard
Premium
First $1,000
(2)
(2a) x $1,000
Next $4,000
(2)
(2a) x $4,000
Next $95,000
(2)
(2a) x $95,000
Over $100,000
(2)
(2a) x $150,000
X $50,000 $200 $800 $19,000 $30,000
Y 100,000 400 1,600 38,000 60,000
Z* 100,000 400 1,600 38,000 60,000
(a) Total $250,000 $1,000 $4,000 $95,000 $150,000
DISCOUNTS
(7)
“a”
$1,000–$5,000
(8)
“b”
$5,000–$100,000
(9)
“c”
Over $100,000
State Stock Non-Stock Stock Non-Stock Stock Non-Stock
X 9.9% 4.1% 15.1% 7.2% 16.7% 7.2%
Y 10.7 5.1 15.9 8.0 17.4 8.0
Z
(10)
Amount of Discount
[(7) x (4)] + [(8) x (5)] + [(9) x (6)]
(11)
Final Premium
(2) – (10)
State Stock Non-Stock Stock Non-Stock
X $7,958 $3,561 $42,042 $46,439
Y 16,653 7,922 83,347 92,078
Z 100,000 100,000
(a) Total $24,611 $11,483 $225,389 $238,517
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Example 4—Part of Standard Premium Subject to Retrospective Rating
(1) (2) (3) (4) (5) (6) (7) (8) (9)
Standard Premium Discount Percentage
Amount of Discount
Based on
Net
Discount
State
Subject
to
Retro.
Subject
to
Discount
Total
$1,000
to
$5,000
Over
$5,000
Col. (4) Col. (2)
(3)
(3a) x (9a)
V $23,850 $3,500† $27,350 10.8% 16.0% $4,253 $3,626 $480
W 22,500 22,500 11.1 16.5 3,607 3,528
X 18,350 18,350 7.9 13.2 2,345 2,519
Y‡ 9,000
Z 4,500 4,500 7.8 13.0 566 618
Total (a) $46,350 $26,350 $81,700 xx xx $10,771 $7,154 (7) – (8)
$3,617
* Not subject to premium discounts.
† Nonratable catastrophe premium Code 7405.
‡ Premium discounts not approved for state “Y.”
Any method may be used to determine the premium discount provided that the discount so determined does not differ from the
discount produced by the method outlined above by more than 0.1% of the standard premium.
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Example 5—Multi-Gradations/No Part of Standard Premium Subject to Retrospective Rating
DISTRIBUTION OF TOTAL STANDARD PREMIUM
(1) (2) (3) (4) (5) (6) (3a) (4a) (5a)
State
Standard
Premium
First $5,000
(2)
(2a) x $5,000
Next $95,000
(2)
(2a) x $95,000
Next $400,000
(2)
(2a) x $400,000
Over $500,000
(2)
(2a) x $700,000
First $10,000
(2)
(2a) x $10,000
Next $190,000
(2)
(2a) x $190,000
Next $1,550,000
(2)
(2a) x $1,000,000
X $500,000 $2,085 $39,615 $166,800 $291,900 $4,170 $79,230 $417,000
Y 400,000 1,665 31,635 133,200 233,100 3,330 63,270 333,000
Z* 300,000 1,250 23,750 100,000 175,000 2,500 47,500 250,000
(a) Total $1,200,000 $5,000 $95,000 $400,000 $700,000 $10,000 $190,000 $1,000,000
DISCOUNTS
(7)
$5,000–$100,000
(8)
$100,000–$500,000
(9)
Over $500,000
(7a)
$10,000–$200,000
(8a)
$200,000–$1,750,000
State Discount Discount Discount Discount Discount
X 10.9% 12.6% 14.4%
Y 9.1% 11.3%
Z
(10)
Amount of Discount
[(7) x (4)] + [(8) x (5)] + [(9) x (6)]
(11)
Amount of Discount
(10) + (10a) + (10b)
(12)
Final Premium
(2) – (11)
State Discount State Discount State Premium
X $67,369 X
Y
Z
(a) Total
$67,369
$43,387
$110,756
X
Y
Z
Total
$432,631
356,613
300,000
$1,089,244
(10a)
Amount of Discount
[(7a) x (4a)] + [(8a) x (5a)]
State Discount
Y $43,387
(10b)
State Discount
Z
† Factor rounded to three decimal places.
* Not subject to premium discounts.
Any method may be used to determine the premium discount provided that the discount so determined does not differ from the
discount produced by the method outlined above by more than 0.1% of the standard premium.
Rule 3-A-19-b
Premium Discount—Combination of Policies
Premium Discount and Combination of Policies:
This portion of Rule 3-A-19 does not apply in the State of Minnesota.
Minnesota User’s Guide
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
USER’S GUIDE
UG37
MINNESOTA USER’S GUIDE—EXAMPLES
Minnesota User’s Guide D-2-g(1)
Item 4: Classifications and Premium Basis—Classifications—Exception
Example of substitute wording to be used when the classication wording does not describe the business:
An employer manufactures textile lamp shades. There is no classication in the manual that describes or
mentions lamp shade manufacturing. The classication in the manual that most closely describes lamp
shade manufacturing is Furnishing Goods Mfg. (Code 2501), which states in its footnote that it includes
wearing apparel, draperies or household furnishings manufactured from textile fabrics. Therefore, Code
2501 applies, and the Information Page, Item 4 must show:
Lamp Shade Mfg.—from textiles (Code 2501)
Minnesota User’s Guide D-2-g(4)
Item 4: Classifications and Premium Basis—Estimated Annual Premium
Example of calculation of estimated annual premium:
Estimated Annual Payroll = $550,000
Carrier Rate = x 1.50 [($550,000 / 100 of payroll) x 1.50 = $8,250]
Premium x Rate = 8,250
Experience Mod. = .90
Estimated Annual Premium = 7,425
Minnesota User’s Guide
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
USER’S GUIDE
UG38
RESERVED FOR FUTURE USE
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
INDEX
IN1
InDeX
A
Accident Limits R37, UG4, UG5, UG12–UG15
Additional Basic Classication R9
Additional Coverages UG2
Additional Coverages Summary Table UG13–UG15
Additional Premium
increased limits R37, R38
subcontractors R27, R43, UG21–UG22
Additional State Operations R41, UG4
Additional States on Policy UG4
Address of Insured UG4
Adjustment Upon Audit
deposit premium R34
minimum premium R39
Admiralty
classications & premiums R33, UG13, UG15
coverage UG13, UG14
endorsements UG13, UG14
jurisdiction R33, UG2, UG14, UG15
» waters not subject to R33, UG15
law R33, R37, R39, R40, UG2, UG13, UG14,
UG15
limits of liability
» increased limits R39, AC3
» minimum premium R39
» standard limit R37, UG14
minimum premium R40
premium determination R33
programs, description of UG14
waters not under admiralty jurisdiction R33, UG15
Aggregate Limit - Bodily Injury by Disease R37, UG4
Aircraft Operations
executive ofcers, partners, sole prop. R23, R24
All Employees R7, R12, UG18, UG27
Allocation of Payroll. See Assignment of Payroll
All Operations R7, R12, UG18, UG27
All Operations to Completion R7, UG18, UG27
All Other Employees R7, UG18, UG27
And (&) R7, UG18, UG19
Anniversary Rating Date R30, UG29
additional states R43
experience modication R1, R30, UG28–UG30
explanation R1, R30, UG28–UG30
long-term policies R30, UG29
multiple policy risks UG29
rewritten policies UG28
short-term policy period R30
single policy risks R33
Annual Adjustment - Deposit Premium R34
Annual Period - Deposit Premium R34
Annual Premium - Estimated
deposit premium R34
explanation R34
three-year xed-rate policy option R44
Appeals Process R1, UG6–UG7
Assignment of Classications
business described by standard exception R12,
UG22
business not described by manual classication R9
changes or corrections R14, UG23
class. limited to separate businesses R13, UG22
construction or erection operations R10,
UG21–UG22
employee leasing R11, UG21
executive ofcers R22
farm operations R11
general exclusions - exceptions R5, UG16
general inclusions UG16
interchange of labor R26, UG26–UG27
members/managers of LLC's R23
mercantile businesses R11, UG21
miscellaneous employees R13, UG23
more than one basic classication R9,
UG20–UG21
multiple classications R9, R26
partners R24
purpose of classication procedure R2
recycling operations R13
repair operations R13, UG23
separate legal entities R8
sole proprietors R24
standard exceptions R2–R4, R12, UG22–UG23
Assignment of Payroll
executive ofcers R22
members/managers of LLC's R23
partners R24
sole proprietors R24
Audit
adjustment upon audit - minimum premium R40
rights of carrier - nal earned premium R35
short rate cancellations R32, UG30–UG31
Automobile Salespersons R4
Average Weekly Payroll
executive ofcers R22
members/managers of LLC's R23
partners R24
payroll limitation - partial week R20–R24
sole proprietors R24
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
INDEX
IN2
B
Basic Classications
explanation R2, UG16
general exclusions R5, UG16
general inclusions R4, UG16
more than one R9, UG20
standard exceptions R12, UG22
Basis of Premium. See Premium Basis
Benets - Death UG12
Bodily Injury
by accident R37
by disease R37
Bonuses - Payroll R16
Building/Equipment Maintenance by Employees R46
Business
assignment of classication UG18
classication procedure R8
described by a standard exception R12
Item 4 of the information page R9
more than one operation within a state R9
separate and distinct business
» assignment of classication R13, UG20
» not described by manual classication R9
C
Cancellation
anniversary rating date R30
Cancellation & Nonrenewal Endorsement R30, S2
cancellation conditions of the standard policy R30
expense constant R31
midterm R40
minimum premium R31, R40
premium determination
» cancellation by carrier R31
» cancellation by insured, except when retiring
from business R32
» cancellation by insured when retiring from
business R31
» experience modication R30, R31
» explanation R44
» minimum premium R31, R39
pro rata cancellation table AB5
provisions R30, UG30
short rate cancellations R32, UG30
» tables AB1, AB2, AB3, AB4
standard premium R41
three-year xed-rate policy R44
Captions - Classication Wording R6, UG18
Carrier Rates. See Rate
Changes
effective date R1
manual R1
rules, classications, rates R1
Changes or Corrections in Classications R14, UG23
construction or erection, labor contractors and
employee leasing or temporary labor R14
misrepresentations or omissions R14
premium changes R14
reallocation of payroll R14, UG23
Chauffeurs
classication wording R4, R7
Civilian Employees of Non-approp. Fund Instrument. Act
- Ext. of USL&HW Act R33, UG13
Classication Procedures R1, R8
Assignment of More Than One Classication R8
Businesses Not Described by a Classication R8
Separate Legal Entities R8
Classications and Premium Basis
admiralty/FELA R33
assignment R2, R9
» when more than one basic classication UG20
basic R2, UG16
business within a state R9
cancelled or rewritten policies R30, UG28
changes R14, UG23
classications R2, UG5
domestic workers R45
erection operations R10
estimated annual premium R34, UG5
expense constant R34, UG6
experience rating modication R1, UG6, UG30
explanation and purpose R2, UG16
farm operations R10
federal codes (F) R33
general exclusions R5, UG16
general inclusions R4, UG16
governing R6, UG16
Item 4 of the information page UG5
minimum premium R38, R39, UG6
notes R6
payroll limitation R20
phrases R7, UG18
premium basis R16, UG5
procedure R8
separate businesses R9, R13, UG20
separate legal entities R8, R33
standard exceptions R12, UG22
USL&HW Compensation R33, UG13
Classication System R2
Classication Wording R6
captions and notes R6, UG18
substitute wording UG37
words and phrases R7, UG18, UG37
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
INDEX
IN3
Clerical, Clerical Ofce, or Drafting Employees
denition R2, R7
duties R2
other requirements R3
standard exception R2, UG22
telecommuting employees R2
Code Number - Item 4 of Info. Page R9, UG5
Collectors - Outside
standard exception R2
Combination of Legal Entities R33
Combination of Policies - Premium Discount
wrap-up construction projects R42
Commission R16
Common Occupations R2
Compensation, Workers - Denition UG12
Construction or Erection Operations
classication assignment R10, UG21
combination of policies - wrap-up constr. projects
R42
domestic workers R45
interchange of labor R26, UG26
wrap-up construction projects - premium discount
» eligible entities R42
» insurance carrier R42
» policy coverage limitation R42
Container Manufacturing - General Inclusion R4
Contractors
Premium Adjustment Program (MCPAP) S1
premium for uninsured subcontractors R27, UG21
wrap-up construction projects R42
Contract Vehicles
drivers, chauffeurs and their helpers R28
subcontractors R27, UG18
Corporation
executive ofcers R22
Coverages
admiralty R33, UG13
defense base act R33, UG2, UG13
disease R37, UG4
domestic workers R45
employers liability insurance - part two UG12
executive ofcers R22, UG2, UG8
explanation UG12, UG14, UG15
ext. of USL&HW Act UG2
FELA R33, UG14
members/managers of LLC's UG2, UG8
migrant & seasonal agricultural workers R28,
UG14
other states R41, UG5, UG12
partners R24, UG2, UG3
sole proprietors R24, UG2, UG3
statutory coverage of employer UG12
subcontractors R27, UG3
USL&HW Act R33, UG13
voluntary compensation insurance R37, UG2,
UG13
workers compensation insurance - part one UG12
Credit, Deposit Premium R34, R45
Crews of Vessels - Admiralty Law UG14
D
Death Benets UG12
Declaration Page. See Information Page
Defense Base Act R33, UG2, UG13
Denitions
anniversary rating date R1, R30, UG29
authorized rate. See Rate
domestic workers R45
employer UG4
endorsement forms UG1
executive ofcers R22, UG8
governing classication R6
insured UG4
majority interest R39
miscellaneous employees R13, UG23
overtime R19
payroll R16
principal business R5, R6, R9, R12, UG17, UG22
rate R30, UG5
risk UG4
standard policy UG3
standard premium R43
total standard premium R43
Deposit Premium
amount payable R34
application R34
three-year xed-rate policies R44
Designated Workplace Exclusion Endt. R42, R44
Discovery or Invention Awards R17
Disease
coverage R37
employers liability R37, UG2, UG12
limit of liability R37, UG1
loading. (N/A in MN) See R30
Dismissal Pay - Excluded From Payroll R17
Dispute Resolution R1, UG1, UG6, UG7
Division of Labor
interchange of labor R26, UG26
Division of Payroll
executive ofcers & members of LLC's R22
interchange of labor R26, UG27
partners R24
sole proprietors R24
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
INDEX
IN4
Domestic Workers - Residences
classications R45
denitions
» full-time domestic workers R45
» part-time/occasional domestic workers R45
farm operations R11, R45
maintenance, repair, or construction R46
minimum premium R47
name of insured R46
payroll records R46
premium determination R16, R46
Double Time - Exclusion of Overtime Payroll R19
Drafting Employees
telecommuting drafting employees R2
Drivers, Chauffeurs, & Helpers R4
classication wording R2, R7
standard exception R2, R4
E
Earned Premium - Determination R35, R45, UG32
Effective Date
changes in rules, classications, or rates R1
combination of policies R42
manual R1
policy R34
Election of Coverage R22, R23, R24, UG2
Election of Coverage Reference Table UG8
Employee Leasing, Labor Contractors, Temporary, Labor
Services R14, UG21
Employee Leasing Arrangements S3
Employees, Miscellaneous - Payroll Assign. R13, UG23
Employer
denition UG4
individual UG4
legal obligation UG12
Employers Liability Coverage Endorsement UG13
Employers Liability Insurance - Part Two
admiralty law R33, UG14
audit period R38, R39
denition UG1, UG12
domestic workers R46
FELA R33, UG14
limits of liability
» coverage R37, UG4
» increased limits R37, UG13, UG14, UG15
» standard limits R37, UG4, UG12, UG14, UG15
» USL&HW Act R37, UG13
Employers Liability Only Policy R37, R40, UG12
Employers Liability Suit - Employees Subj. to Admiralty
Law UG14
Endorsement Forms & Rule References
admiralty law endorsements UG14
advisory endorsements UG3
Anniversary Rating Date Endorsement R30, UG29
Cancellation & Nonrenewal Endorsement R30, S2
carrier special endorsements UG3
Civilian Employees of Non-appropriated Fund
» Instrumentalities Act Coverage Endorsement
UG13
Defense Base Act Coverage Endorsement UG13
Designated Workplace Exclusion Endt. R42, R44
Employers Liability Coverage Endorsement UG13
executive ofcer election of coverage R22, UG2
Federal Employers' Liability Act Coverage Endt.
UG14
Outer Continental Shelf Lands Act Coverage Endt.
UG13
partners election of coverage endorsement R24,
UG3
Policy Period Endorsement R30, UG4, UG29
sole proprietor election of coverage endt. R24,
UG3
standard endorsements UG3
USL&HW Act Coverage Endorsement UG13
Voluntary Compensation Endorsement R28, UG13
Waiver of Right to Recover Endorsement R43,
UG3, UG15
Entire Business Within a State - Classication R2, R8
Erection Operations
classication assignment R10
commissaries & restaurants R4
domestic workers R46
interchange of labor R7, R26, UG26
Estimated Annual Payroll
by classication R34
determination R34
Estimated Annual Premium
deposit premium R34
explanation R44
three-year xed-rate policy option R45
Examples & Explanations
anniversary rating date UG29
assignment of more than one basic class UG20
basic classications UG16
business described by a standard exception
classication UG22
cancellation provisions UG30
changes or corrections in classications UG23
classication captions and notes UG18
classications limited to separate business UG20
exclusion of overtime payroll (payroll records,
hours worked, guaranteed wages, premium pay)
R19, UG24
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
INDEX
IN5
expense constant UG30
nal earned premium UG32
general exclusions UG16
general inclusions exception UG16
governing classications UG17
interchange of labor R26, UG26, UG27
miscellaneous employees UG23
overtime - denition R19, UG23
payroll assignment - misc. employees UG23
payroll limitations R20
premium determination UG30
premium discount UG32
repair operations UG23
standard exceptions UG22
wages for time not worked R25, UG23
words and phrases (all employees, all other
employees, all operations, all operations to
completion, no or not, includes or &, NOC, or, to
be separately rated) UG18, UG19
Executive Ofcers
assignment of payroll R22
average weekly payroll R22
denition R22, UG2
division of payroll R22
ight duties R23
payroll limitation R22
premium determination R22
Ex-Insurance - Wrap-up Construction Projects R43
Ex-Medical Insurance. (NA in MN) See R30, UG3
Examples & Explanations
anniversary rating date R1, R30
assignment of more than one basic class R9
basic classications R2
business described by a standard exception
classication R13
cancellation provisions R30, R31
changes or corrections in classications R14
classication captions and notes R6
classications limited to separate business R13
estimated annual premium R34
expense constant R34
nal earned premium R35
general exclusions R5
general inclusions exception R4
governing classications R6
miscellaneous employees R13
payroll assignment - misc. employees R13
premium discount R41
repair operations R13
standard exceptions R2, R12
words and phrases (all employees, all other
employees, all operations, all operations to
completion, no or not, includes or &, NOC, or, to
be separately rated) R7, R8
Excess Insurance S2
Executive Ofcers
majority interest R39
Expense Constant
cancellation by insurance carrier R30
cancellation by insured, except when retiring from
business R31
midterm policy change R40
multiple states R41
premium determination
» application R34, R35
» explanation UG6
» minimum premium R33
» not subject to R33
» short-term policies R35, R40
» standard premium R35, R42
» terrorism insurance R34
» three-year xed-rate policy option R44
» USL&HW coverage percentage R33
Expense Reimbursements to Employees R16
Experience Rating Modication UG6
additional states R43
admiralty law/FELA R41
cancellation by insurance carrier R31, UG30
cancellation by insured, except when retiring from
business R31
contractors and subcontractors R27
expense constant R34
minimum premium R39
premium for increased limits R37
standard premium R43
three-year xed-rate policy R44
Experience Rating Plan
premium modications UG6
three-year xed-rate policy option R45
Experience Rating Plan Manual (Minnesota) R1, R30,
R32, R39, R43, UG6, UG28
F
F - Classications R33
Farm Operations
classication assignment R11
domestic workers R11, R45
Federal Classications
Merchant Marine Act of 1920 (Jones Act) UG14
USL&HW Compensation Act UG13
Federal Employers' Liability Act
coverage - Part Two
» USL&HW Act UG13
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
INDEX
IN6
limits of liability
» standard limit UG12
Federal (F) Classications R33
Federal Classications
USL&HW Compensation Act R33
Federal Employers' Liability Act
classications and premium R33
coverage - Part Two R37
» USL&HW Act R33
limits of liability
» increased limits R38, AC3
» minimum premium R38
» standard limit R37
Federal Insurance - Premium Determination R33
Federal Law
USL&HW Compensation Act R33, UG13
Federal Social Security Act Payments R16
FELA. See Federal Employers Liability Act
Fiduciary UG4
Final Earned Premium
deposit premium R34
determination
» actual payroll R34
» audit period R38
» audit rights of carrier R35
minimum premium R39, R40, UG6
short rate percentages R32, AB1
three-year xed-rate policy R44
Flight Duties
executive ofcers R23
general exclusions R5
partners & sole proprietors R24, UG2
terrorism R34, R44, R47
G
Garage Employees R4
General Contractor - Wrap-up Construction Projects R43
General Exclusions R5
aircraft operation R5
General Inclusions R4
exception R4, UG16
hospitals or medical facilities R4
miscellaneous employee
» general superintendents R13
» maintenance employees R13
» shipping & receiving clerks R13
» yard workers R13
General Rules
anniversary rating date R1, R30
application of manual rules R1
effective date R1
Governing Classication R6
additional basic classication R9
denition R6, UG16
executive ofcers & members of LLC's R6, R22,
R23
miscellaneous employees R6, R13
partners & sole proprietors R24
Gratuities - Excluded From Payroll R17
Greatest Amount of Payroll R6
Group Insurance Plans Payments R17
Group Pension Plans Payments R17
Guaranteed Wages R20, UG25
H
Hand Tools Provided by Employee R16
Holiday Pay R16
Hospital /Medical Facilities - General Inclusion R4
Hours Worked R19, UG24
I
Incentive Plans R16
Includes or & R7, UG18
Inclusion of
executive ofcers R22, UG2
members/managers of LLC's R23, UG2
partners R24, UG2
sole proprietors R24, UG2
Inclusions
general R4
Increased Limits R37, R38, R39, R40, AC1
Part Two - Employers Liability R37
» minimum premium R38
» premium determination R37
» vountary compensation insurance R37
Individual Employer UG4
Information Page
expense constant R33, R34, UG6
Item 1 UG4
Item 2 UG4
Item 3A UG4
Item 3B UG4
Item 3C UG5
Item 3D UG5
Item 4 UG5
minimum premium UG6
standard policy UG1
Inside Domestic Workers R45
Inspections of Operations R1
Insurance. See Carrier
Insurance Plans Group - Payroll Group R17
Interchange of Labor
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
INDEX
IN7
aircraft - ight duties R23, R24
division of payroll R26, UG23, UG26
payroll allocation R27, UG23
Interim Adjustment - Deposit Premium R34
Interstate Railroads - FELA UG14
Invention or Discovery Rewards R17
J
Joint Venture UG4
Jones Act (Merchant Marine Act of 1920) UG2, UG14
L
Labor Interchange - Payroll Assignment R26, UG26
Largest Amount of Payroll R6
Law on Contractors and Subcontractors R27, UG3
Legal Entities
assignment of classications R9
combination R33
separate R8, R33
Legal Obligation of Employer UG12
Limited Liability Company R23, UG2
Limits of Liability
Admiralty Law & FELA R37, UG14
employer's liability - without workers comp.
» increased limits of liability R37
» premium determination R40
» standard limits R37, UG4
Part Two - Employers Liability
» accident limit R37, UG12
» disease limits R37, UG12
» increased limits R38, UG13
» standard limits R38, UG12
USL&HW Act R37
voluntary compensation insurance
» standard limits R37
Local Manager R6, R7
Location
multiple R34
of job R6, R10
of minimum premium R38, UG6
Lodging Value as Payroll R16
Long-Term Policies - Anniversary Rating Date R30
Longshore Coverage. See USL&HW Act
M
Maintenance, Repair Operations
domestic workers R45
employees R13
general inclusions R4
Majority Interest R39
Manual
effective date - changes R1
Minnesota Experience Rating Plan Manual R1,
R30, R32, R39, R43, R44, UG6, UG28
organization of P1
rules - application R1
Maritime Insurance - Premium Determination R33
Meals - Value as Payroll R16
Medical Facilities - General Inclusions R4
Members of Limited Liability Companies R23
premium determination R23
Members or Directors - Majority Interest R39
Mercantile Businesses - Class Procedures R11
Messengers
classication wording R8
outside - standard exception R4
Migrant & Seasonal Agricultural Worker Protection Act
R28, UG14
Minimum Premium
adjustment upon audit R40
admiralty employments R40
application R42
cancellation by insurance carrier R30
cancellation by insured, except when retiring from
business R31, R40
determination R40
domestic workers R40, R45
employers liability policies R37, R39
expense constant R33, R40
experience rating R39
explanation R38, UG6
increased limits R37, R38
limits of liability - admiralty law and FELA R37
multiple state policies R40
short-term policies R40
special minimum premium requirements R40
standard premium R43
three-year xed-rate policy R44
USL&HW Act R33, R37, R39, R41
Minnesota Contractors' Premium Adjustment Program
(MCPAP) R39, R41, R44, S1
Minnesota Pricing Programs UG11
Minnesota Workers' Compensation Insurers Association,
Inc. (MWCIA) P1, UG1
Miscellaneous Employees R6, R13, UG23
Multiple Classications
minimum premium determination R40
more than one basic classication R9, UG18
payroll assignment R10, R25
Multiple Policy Risks
anniversary rating date UG29–UG31
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
INDEX
IN8
Multiple State Policy
expense constant R34
item 3A states R41
minimum premium R39
policy effective date R42
premium discount R41
N
Navigable Waters
admiralty law UG13
application of USL&HW Act UG13
'NOC' UG16
'No' pr 'Not' R7
'NOC' R8
Normal Policy Period UG4
'Not' R7
Notes
Item 4 of the information page UG5
'Not Otherwise Classied' (NOC) R8, UG16
Navigable Waters
admiralty law R33
application of USL&HW Act R33
New Construction
domestic workers - other classications R46
Non-Federal (Non-F) Classications R33
Non-Ratable Elements. [N/A in MN] See R36
Notes
classication wording R6
O
'Or' R8
Occasional Domestic Worker
denition R45
premium determination R46
Occupations Within a Business R2, R8
Ofce Employees. See Clerical Ofce Employees
Operations Within a Business
classication R2, R7, R8
multiple locations R34
single location R34
Other States Insurance R40, UG1, UG5, UG12
Outer Continental Shelf Lands Act R33, UG13
Out of and in the Course of Employment UG12
Outside Domestic Workers R45
Outside Salespersons, Collectors R4
Overtime
denition R19, UG23
exclusion of overtime premium pay R19, R20,
UG23
hours worked R19, UG24
Owner or Principal - Wrap-up Construction Projects R43
P
Partial Week - Payroll Limitation R20, R22, R24
Partnership R24
Partners & Partnerships R24, UG2
assignment of payroll R24
premium determination R24
Pay for Holidays, Vacations, Sickness R16
Payroll R16
assignment
» executive ofcers R22, R23
» interchange of labor R26, UG26, UG27
» miscellaneous employees R6, R13, UG23
» multiple classications R10
denition R16
division
» executive ofcers, members, partners, sole
proprietors R22
» interchange of labor R26, UG26, UG27
employees of uninsured contractors R10, UG3,
UG21
estimated R34
excludes
» dismissal or severance of payments R17
» employee discounts R17
» employer contributions R18
» employer perquisites ("perks") R17
» expense reimbursements R17, UG23
» group insurance, group pension plans R17
» payment for active military duty R17
» reward for invention or discovery R17
» sick pay R17
» supper money R17
» tips R17
» work uniform allowance R17
includes
» annuity plans R16
» bonuses R16
» commission R16
» Davis-Bacon wages paid R16
» employees' hand or power tools R16
» expense reimbursements R16
» holidays, vacation, sickness R16
» lodging R16
» meals R16
» overtime R16, UG23
» payment for lming of commercials R17
» payment salary reduction R16
» rental value of apartment or house R16
» statutory insurance, pension plan payments
R16
» store certicates, merchandise credits R16
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
INDEX
IN9
» wages for salaries R16
» wages for time not worked R25, UG26
limitation
» application R20
» executives ofcers, partners, sole prop. R22
» partial week R20
» period of employment R20–R23
» premium basis R20–R23
» records need to be kept by the insured
R20–R23
multiple classications R9, UG18, UG19, UG23
records
» domestic records R46
» ight duties R23, R24
» interchange of labor R26, UG26, UG27
» overtime R19
» separate R19, R28
» voluntary compensation insurance R28, R37,
UG13
total payroll R16, R19, R28
Payroll Limitations
application R20
partial week R20
Per Capita Basis of Premium R44, R46
Piecework
payroll R16
subcontractors R27
Pilot's Logbook - Flight Duties
executive ofcers & members of LLC's R23
partners R24
sole proprietors R24
Policy
additional states R43
application of manual rules R1
cancelled R30
combination R42
limitation - wrap-up construction projects R42
long-term R30, R44
longer than one year R30
multiple classications R9, UG18, UG19, UG23
preparation UG3
rewritten UG28
standard UG2
states added R43
Policy Period UG4
normal UG4
policy for one year UG4
policy longer than one year (long-term) R32, UG29
three-year xed-rate policy R44
Policy Period Endorsement R30, UG29
Power Tools Provided by Employee R16
Premium
basis R16, UG5. See Premium Basis
cancellation R30
deposit R34
determination
» waters not under admiralty jurisdiction R33,
UG14
discount. See Premium Discount
Elements Reference Table UG9
estimated annual premium R34, UG5, UG32
increased limits R37, R38, R39
modication - Experience Rating Plan UG6
not based upon payroll R30
uninsured subcontractors R10, R27, UG21
Premium Basis
estimated payroll R34, UG5
overtime R19, UG23, UG26
payroll R16, UG5
payroll limitations R20
per capita R44, R46
premium basis R16
Premium Determination
cancellation - three-year xed-rate policy R45
cancellation by insurance carrier R31
cancellation by insured except when retiring from
business R32
cancellation by insured when retiring from
business R31
executive ofcers & members of LLC's R22, R23
nal earned premium determination R34, UG32
limits of liability
» increased limits R37, R38
» voluntary compensation insurance R37, UG13
partners R24
sole proprietors R24
USL&HW Act R33, R37, R39, R41, UG13
who may cancel R30
Premium Discount
application R41
combination of policies R42
denition R41
determination R41
discount percentages R41
domestic workers R45
expense constant R34
explanation R41
retrospective rating R41
tables & examples AA1, AA2, AA3, AA4, AA6, AA7,
AA9, AA10, AA11, AA12, UG32
wrap-up construction projects R42, R44
Preparation of Policy UG3, UG4
Principal Business R6
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
INDEX
IN10
Principal Business - Class, Assignment R6, R9, R12,
UG17, UG20
Principal Business Operations R4, R6, R9, R12, UG17,
UG20
Principal or Owner - Wrap-up Construction Projects R42,
R43, R44
Prior Approval Rating System P1
Prot Sharing Plans - Payroll R16
Program I - Admiralty Law and FELA R33, UG14
Program I and Program II Classication Comparison
Tables UG10
Program II - Admiralty Law and FELA R33, UG14
Proprietors, Sole R24, UG3
Pro Rata Cancellation Table AB5, AB6
R
Railroad, Interstate - FELA UG14
Rate
carrier rate P1, R30, R32, R33, R43, R46, UG3,
UG28, UG29
change R1
denition R30
domestic workers R45, R46
federal (F) classications R33
three-year xed-rate policy R44
Rate Change - Additional State R43
Rate of Pay R19, R20
Rate Revision - Three-Year Fixed-Rate Policy R44
Rates and Premium
deposit premium R34
domestic workers R45
expense constant R34, UG6, UG30
minimum premium R38, UG6
premium determination R40, UG3
premium determination for admiralty/FELA
insurance R39
Records of Payroll. See Payroll
Records Required - Domestic Workers R45
Recycling Operations R13
Reference Tables
additional coverages summary UG13, UG15
election of coverage UG8
premium elements UG9
program I and program II classication
comparison UG10
small deductible programs UG11
state pricing programs UG11
workers comp. & employers liability coverage
summary UG12
Repair Operations R13, UG20
Repair Operations - Domestic Workers R46
Requirements R3
Retrospective Rating
expense constant R34
premium discount determination R41, R43, UG30
premium for increased limits R37
Rewards for Invention or Discovery - Exclusion From
Payroll R17
Rewritten Policies UG28
Rights of Carrier, Audit R35
Rule
application of manual rule R1
cancelled or rewritten policy R30
changes R1
S
Salespersons, Collectors
classication wording R8
Sales - Outside. See Outside Salespersons
Seamen - Navigable Waters UG13
Secondary Business Within a State R9
Separate Classication
assignment R9
combination of legal entities R33
general inclusions R4
miscellaneous employees R13, UG23
Separate Legal Entities R8, R33
Separate Location R8, R34
Separate Payroll Records
construction or erection operations R10
overtime R19, UG23
Severance Pay - Excluded from Payroll R17
Short Rate Cancellation UG30
Short-Term Policy R30
expense constant R34
» anniversary rate date R30, UG29
minimum premium R39
prorating of minimum premiums and expense
constants R35, R40
Short Rate Cancellation R32
Short Rate Cancellation Table AB1, AB2, AB3, AB4
Short Rate Percentage - Cancellation by Insured Except
When Retiring from Business R32
Sickness Pay - Payroll R16
Single Location
employer R8, R33
Single Policy Risks R8, R33
anniversary rating date R30
Single State Policy - Premium Discount R41
Sole Proprietors R24, UG3
Special Comp. Fund (SCF) Assessment Surcharge R43,
R44, S2
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
INDEX
IN11
Special Conditions or Operations Affecting Coverage
applicable endorsements UG1
executive ofcers R22, R23, UG2
members/managers of LLC's R23, UG2
partners R24, UG2
sole proprietors R24, UG2
subcontractors R27, UG3
volunteers R28, UG3
waiver of right to recover from others R43, UG3
Special Minimum Premium Requirements R39
Standard Endorsements UG3
Standard Exception Classications R2, R4
Standard Exceptions
'all employees,' 'all other employees,' 'all
operations,' all operations to completion' R7, R12,
UG18
automobile salespersons R4
classication assignment R2, R9
clerical ofce employees R2
drafting employees R2
drivers, chauffeurs, and their helpers R4
salespersons, collectors or messengers - outside
R4
subcontractors - contract vehicles R28
Standard Forms and Endorsements UG1
Standard Limits R37
admiralty and FELA insurance R37, UG14
employers liability - without work comp. insurance
R37
Standard Policy
audit rights of carrier R35
cancellation provision R30
domestic workers R45
information page item explanation UG1
minimum premium R38
USL&HW Act R33, UG2, UG13
Standard Premium
denition UG13
determination R43
multiple state policy UG12
State of Operations UG4
Stories in Height R8
Subcontractors
additional premium R27
coverage R27, UG3
insured subcontractors R10, UG3
piecework R27
uninsured subcontractors R10, UG21
wrap-up construction projects R42
Subcontract Price - Premium for Uninsured
Subcontractors R27
Subrogation - Waiver of R43, UG3
Superintendents - General R13
T
Tables
Additional Coverages Summary Table UG13,
UG14, UG15
Admiralty or FELA - increased limits R39, AC3
Election of Coverages Reference Table UG8
premium discount AA1, AA2, AA3, AA4, AA5, AA6,
AA7, AA8, AA9, AA10, AA11, AA12
Premium Elements Reference Table UG9
Program I & Program II Classication Comparison
Tables UG10
pro rata cancellation AB5, AB6
short rate cancellation table for term of one year
AB1
State Rating & Pricing Programs Reference Table
UG11
table for increased limits - employers liability
insurance R38, AC1
Workers Compensation & Employers Liability
Coverage Summary Table UG12
Temporary Labor, Temporary Help R14, UG21
Terrorism Insurance R34, R43, R44, R47, UG9
Test Audits R1
Three-Year Fixed-Rate Policy R44
Tips - Excluded from Payroll R17
To Be Separately Rated R8
Tools, Hand or Power - Payroll R16
Total Payroll R16
Total Premium Discount - Retrospective Rating R41
Total Standard Premium R42
Trucking Contract. See Contract Vehicles
Trustees UG4
U
Uninsured Subcontractors R27, UG3, UG21
U.S. Longshore & Harbor Workers' Comp. Act
civilian employees UG12
classication and premiums R33
coverage UG13
extensions of USL&HW Act R33, R37, R39, R41,
UG2, UG12
liability in waters not under admiralty jurisdiction
R33, UG13
limits of liability
» increased R38
» standard R37
minimum premium R32, R39
premium determination R34
1st Reprint
Minnesota Basic Manual 2006 Edition
Original Printing Effective January 1, 2024
© 2006 Minnesota Workers’ Compensation Insurance Association, Inc. 1/2017
INDEX
IN12
USL&HW Act Coverage Endorsement UG13
workers compensation insurance UG12
Uninsured Subcontractors R10
V
Vacation Pay - Payroll R16
Vehicles Under Contract
drivers, chauffeurs and their helpers R28
subcontractors R27
Voluntary Compensation & Employers Liability Coverage
Endorsement R28, UG13
Voluntary Compensation Insurance R28, UG13
general explanation UG13
how provided R28, UG13
limit of liability
» increased limits R37, UG12
» payroll records R27
» premium determination R28
standard limits R37
Volunteer Workers R28, UG3
Voting Stock - Majority Interest R39
W
Waiver of Right to Recover From Others Endt. R43, UG3
explanation R43, UG3
premiums R43
Waters Not Under Admiralty Jurisdiction R33, UG14
Words and Phrases - Classication Wording
'all employees,' 'all other employees,' 'all
operations,' 'all operations to completion' R7,
UG18
'Clerical' R7
'Drivers' R7
'includes' or '&' R7, UG18
'local manager' R7
'NOC' R7, UG19
'No or Not' R7, UG19
'or' R7, R8
'salespersons' R8
'stories in height' R8
Salespersons R7
Stories in Height R7
substitute classication wording UG5, UG37
To Be Separately Rated R7
Workers Compensation & Employers Liability Coverage
Summary Table UG12
Workers Compensation Insurance
admiralty law R33, UG14
description UG1, UG12
domestic workers R45
federal coverage UG12
FELA R33, UG14
limits of liability R37, UG12
» increased limit percentages R37, AC1
longshore coverage UG12
state coverage UG1, UG12
USL&HW Act R33, UG13
Wrap-up Construction Projects R42, R44
Y
Yard Workers R13