Classification

Workers compensation classification codes are the backbone of fair pricing and policy administration across Pennsylvania. They define the nature of workplace exposures and ensure employers are rated consistently based on the actual type of work performed. PCRB maintains and administers the Pennsylvania classification system, helping agents assign codes accurately, enabling employers to understand and validate their classifications, and ensuring carriers apply consistent rules across all policies.

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Helping You Get It Right, Every Time

Whether you’re an agent assigning a code, an employer reviewing your premium, or a carrier submitting a policy, understanding the correct classification is critical to ensuring fairness and accuracy in workers compensation insurance. 

At PCRB, we maintain Pennsylvania’s workers compensation classification system, a structured, rule-based set of codes that help determine the appropriate premium based on the type of work being performed. 

Our goal is to make this system clear, consistent, and easy to navigate, so you can:

  • Select the right classification with confidence
  • Avoid misclassifications that could result in audits, rework, or penalties
  • Support accurate pricing, experience rating, and compliance across the board

The classification system doesn’t just serve the industry—it serves you, by making the process more predictable, equitable, and transparent. 

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Classification Resources

Classification Research

Easily find the correct classification code for a job, operation, or business type.

Classification Inquiry

Not sure which code to use? Request a classification review from our team.

Ownership (ERM-14) Form

Required form for ownership changes, additions, or combinability.

Volunteer Fire Department Form

Required form for classifying volunteer fire operations.

Coded: Classification and Test Audit Insights for Members

Coded is our quarterly newsletter for member insurers and their underwriting and premium audit professionals. This insight-driven publication helps members navigate the complexities of workers compensation classification and audit practices through practical guidance, timely updates, and expert perspectives.

Coded: July 27, 2026

Coded: April 14, 2026

Coded: Jan. 19, 2026

Coded: Oct. 14, 2025

Coded: July 14, 2025

Subscribe to receive Coded and other PCRB news here.

Why Classifications Matter

A classification code plays a major role in determining a workers compensation premium. It reflects the type of work performed by employees and is used by insurance carriers to:

Every employee is encouraged to contribute ideas and discover future insights to further the worker’s compensation industry.

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FAQs – Classification

Classifications are a way of grouping together various types of businesses and identifying experience attributable to those various types of businesses. In Pennsylvania there are approximately 330 different business classifications approved for use in workers compensation insurance.

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