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Classification Search

The Classification Search helps you locate classifications based on keywords that are part of, or commonly associated with, classification phraseologies. Enter a search term or classification code below to begin your search. Narrow your search by choosing an industry group or related classifications from the "Filter By" pulldown menu. Refer to the Insurance Commissioner's rules regarding the Standard Classification System in Part 3, Standard Classification System, of the California Workers' Compensation Uniform Statistical Reporting Plan—1995 (USRP).

Standard Classifications

Click on a phraseology or code in the table below to view detailed information such as phraseology, footnotes, rules and pure premium rates for that classification. To sort the complete list of classifications in alphabetical order, click on the "Phraseology" link at the top of the column. To sort the list of classifications in numerical order, click on the "Code" link at the top of the column.

Code Phraseology
5040

IRON OR STEEL ERECTION — structural

5040(2)

This Classification has been eliminated effective 09/01/2021. BRIDGE BUILDING — metal

5040(3)

This Classification has been eliminated effective 09/01/2021. PAINTING — steel structures or bridges

5057

This Classification has been eliminated effective 09/01/2021. IRON OR STEEL ERECTION — N.O.C.

5059

This Classification has been eliminated effective 09/01/2021. IRON OR STEEL ERECTION — structural — in the construction of buildings not over two stories in height

5102

IRON, STEEL, BRASS, BRONZE OR ALUMINUM ERECTION — non-structural

5102(3)

This Classification has been eliminated effective 09/01/2021. FLOOR INSTALLATION — elevated

5107

DOOR, DOOR FRAME OR PRE-GLAZED WINDOW INSTALLATION — not overhead doors

5108

DOOR INSTALLATION — overhead doors

5128

INSTRUMENT INSTALLATION, SERVICE OR REPAIR — medical, professional or scientific — away from shop — not office machines

5129 INTEGRATED CIRCUIT OR SEMICONDUCTOR PROCESSING EQUIPMENT INSTALLATION, SERVICE OR REPAIR — away from shop
5130(1) PROGRAMMABLE INDUSTRIAL CONTROLS INSTALLATION, SERVICE OR REPAIR — including shop, yard or storage operations
5130(2) BUILDING AUTOMATION OR ENERGY MANAGEMENT CONTROL SYSTEMS INSTALLATION, SERVICE OR REPAIR — including shop, yard or storage operations
5140 ELECTRICAL WIRING — within buildings — including installation or repair of electrical fixtures — including shop, yard or storage operations — employees whose regular hourly wage equals or exceeds $34.00 per hour

Assignment of this classification is subject to verification at the time of final audit that the employee's regular hourly wage equals or exceeds $34.00 per hour. The payroll of an employee whose regular hourly wage is not shown to equal or exceed $34.00 per hour shall be classified as 5190, Electrical Wiring.

5146(1)

CABINET, FIXTURE OR TRIM INSTALLATION — N.O.C.

At a particular job or location, Classification 5146(1) shall not be used for division of payroll in connection with Classifications 5403/5432, Carpentry, or 5632/5633, Steel Framing.

5146(2)

SIGN INSTALLATION OR REPAIR — interior or affixed to building surfaces

5160

ELEVATOR ERECTION OR REPAIR

5183(1)

PLUMBING — including shop, yard or storage operations — gas, steam, hot water or other pipe fittings installation, including house connections installation — employees whose regular hourly wage does not equal or exceed $31.00 per hour — N.O.C.

5183(2) REFRIGERATION EQUIPMENT — not household units — installation, service or repair — including shop, yard or storage operations — employees whose regular hourly wage does not equal or exceed $31.00 per hour — N.O.C.
5183(3) HEATING OR AIR CONDITIONING EQUIPMENT — installation, service or repair — including shop, yard or storage operations — employees whose regular hourly wage does not equal or exceed $31.00 per hour — N.O.C.

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