Workers' comp class codes, by industry.

Office and sales, every industry

• 8810 Clerical office

  Office staff whose desks are kept apart from the work floor.

  See the code

• 8742 Outside sales

  Salespeople and collectors who work away from the employer's premises.

  See the code

Construction

• 5606 Construction executives and superintendents

  Construction executives and superintendents who manage through foremen.

  See the code

• 5645 Residential carpentry

  Carpentry on residential dwellings up to three stories, under NCCI's wording.

  See the code

• 5403 Carpentry, commercial and taller dwellings

  Carpentry on commercial buildings and dwellings over three stories.

  See the code

• 5437 Cabinet and interior trim installation

  Cabinet and interior trim subcontractors only.

  See the code

• 5474 Painting

  Painting not classed elsewhere, with shop work and drivers.

  See the code

• 5445 Drywall installation

  Drywall and wallboard installation, taping and finishing.

  See the code

• 5478 Floor covering installation

  Carpet, vinyl, linoleum and other resilient floor installation.

  See the code

• 5348 Ceramic tile and indoor stone

  Interior ceramic tile, stone, marble, mosaic and terrazzo work.

  See the code

• 5183 Plumbing

  Plumbing and pipe fitting, with shop work and drivers.

  See the code

• 5537 HVAC and refrigeration

  HVAC and refrigeration installation, service and repair.

  See the code

• 5538 Sheet metal work

  Sheet metal work in the shop and on site.

  See the code

• 5190 Electrical wiring

  Electrical wiring within buildings.

  See the code

• 5221 Concrete flatwork

  Concrete floors, driveways, yards and sidewalks.

  See the code

• 5213 Concrete construction

  Concrete construction not classed elsewhere, forms included.

  See the code

• 5022 Masonry

  Masonry not classed elsewhere.

  See the code

• 5551 Roofing

  Roofing of all kinds, with drivers.

  See the code

• 5057 Iron or steel erection

  Iron or steel erection not classed elsewhere.

  See the code

• 5102 Door and window installation

  Door and window installation; the scope differs by state.

  See the code

• 5506 Road paving

  Street and road paving and repaving.

  See the code

• 5507 Road subsurface work

  Road subsurface work: clearing, excavation, filling and grading.

  See the code

• 6217 Excavation

  Excavation, filling and backfilling not classed elsewhere.

  See the code

• 5610 Construction debris removal

  Construction debris removal; some states use another code.

  See the code

• 6400 Fence installation

  Installing and repairing metal, vinyl, wood and concrete panel fences.

  See the code

• 0042 Landscape gardening

  Landscape gardening, with drivers.

  See the code

Manufacturing

• 2802 Carpentry shops

  Carpentry shop work such as trusses, stairs and millwork.

  See the code

• 3724 Machinery erection and repair

  Installing or repairing machinery and equipment for others.

  See the code

• 3632 Machine shops

  Making or repairing machines, and job machining, in your own shop.

  See the code

• 3400 Stamped metal goods manufacturing

  Mass-produced stamped metal goods.

  See the code

• 3179 Electrical equipment manufacturing

  Making electrical apparatus, fixtures and appliances.

  See the code

• 2883 Wood furniture manufacturing

  Wood furniture and cabinet making with power machinery.

  See the code

• 2003 Bakeries

  Baking for sale, with salespeople and drivers.

  See the code

• 4299 Printing

  Printing and lithographing; office and design staff are rated apart.

  See the code

Healthcare

• 8832 Physician and dental offices

  Physician and dental offices, with their clerical staff.

  See the code

• 8835 Home and traveling health care

  Home health, public and traveling nursing, all employees.

  See the code

Senior care

• 8835 Home and traveling health care

  Home health, public and traveling nursing, all employees.

  See the code

• 8829 Nursing and convalescent homes

  Nursing and convalescent homes; Minnesota rates only care staff here.

  See the code

• 8824 Retirement living, care staff

  Staff who give residents care at retirement living centers.

  See the code

Dental + veterinary

• 8832 Physician and dental offices

  Physician and dental offices, with their clerical staff.

  See the code

Veterinary practices take their own class, not 8832: in Minnesota, 8844 for small-animal clinics and 8845 for large or mixed practices. A page for them comes later. See dental + veterinary coverage

Professional services

• 8803 Traveling auditors and accountants

  Clerical-type staff of accounting or computer firms who travel to clients.

  See the code

• 8820 Law firms

  Law offices: attorneys and all other staff in one class.

  See the code

• 8601 Consulting architects and engineers

  Firms whose own business is consulting architecture or engineering.

  See the code

Nonprofits

• 8864 Social services organizations

  Organizations serving people with mental, physical or emotional challenges.

  See the code

Education + childcare

• 8869 Child day care

  Child day care centers and day camps, all employees.

  See the code

• 8868 Schools, teaching and office staff

  Schools' and colleges' professional and clerical staff.

  See the code

• 9101 Schools, all other staff

  Every school and college employee not in 8868.

  See the code

Restaurants

• 9082 Restaurants

  Restaurants not classed elsewhere, including those with wait staff.

  See the code

• 9083 Fast food restaurants

  Restaurants that prepare and serve food with no wait staff.

  See the code

Franchise groups

• 9083 Fast food restaurants

  Restaurants that prepare and serve food with no wait staff.

  See the code

• 8869 Child day care

  Child day care centers and day camps, all employees.

  See the code

Hotels

• 9052 Hotels, all other staff

  Hotel and motel employees other than restaurant staff.

  See the code

• 9058 Hotel restaurant staff

  Restaurant employees of a hotel or motel.

  See the code

Facility services

• 9014 Janitorial contractors

  Janitorial and cleaning contractors, with their drivers.

  See the code

Logistics

• 8292 Storage warehouses

  General merchandise storage warehouses; drivers are rated apart.

  See the code

• 7219 Trucking

  Trucking for hire: all employees and drivers.

  See the code

• 7380 Commercial drivers

  Drivers and their helpers, where the main class leaves drivers out.

  See the code

• 8018 Wholesale stores

  Wholesale stores and dealers that no other class describes.

  See the code

Auto dealer groups

• 8748 Auto salespersons

  Auto salespeople, on or off the dealer's premises.

  See the code

• 8380 Auto service and repair centers

  Auto service and repair centers; in Minnesota, dealerships minus salespeople.

  See the code

Staffing

Staffing has no code of its own. Under Minnesota's rule, a worker placed with a client takes the same class as the client's own employees doing similar work, so class codes are mapped per placement. See staffing coverage