# Workers' compensation

> Workers' compensation is insurance that pays medical care and lost wages for employees hurt or made ill by work. Each state runs it for private employers.

Source: https://incidentkit.ai/glossary/workers-compensation · Updated Oct 5, 2026

Also known as: workers comp, workers' comp, WC

## What it is

The U.S. Department of Labor (DOL) says its Office of Workers' Compensation Programs runs four federal programs. They cover:

- Federal employees
- Longshore and harbor workers
- Coal miners with black lung
- Certain energy employees

Hurt private-sector and state and local government workers go to their state workers' compensation board. DOL lists these benefits: wage replacement, medical treatment, vocational rehabilitation (job retraining) and others. State programs differ in forms, deadlines and benefits, so check your state's rules.

## Versus OSHA recordkeeping

OSHA says recording an injury does not mean anyone was at fault. It does not mean an OSHA rule was broken, or that the employee can get workers' compensation (29 CFR 1904.0).

The two systems use different tests and can reach different answers for the same injury.

Example: an employee's cut is cleaned and bandaged on site. That is first aid, so it is not OSHA-recordable. The employee may still file a claim. The state system, not OSHA's first aid list, decides if it is payable.

Mix-up: the claim filing, called the [first report of injury](https://incidentkit.ai/glossary/froi), goes to the insurer. The [OSHA 301](https://incidentkit.ai/glossary/osha-recordable) is a separate record, though an insurance form may serve as an equal.

## Frequently asked questions

### Does a workers' compensation claim mean the injury is OSHA recordable?

Not automatically. OSHA decides recordability by work-relatedness, new-case status and the recording criteria (29 CFR 1904). A claim paid for first-aid-level care may not be recordable.

### Who regulates workers' compensation for private employers?

Each state, through its workers' compensation board or agency. Federal programs cover only specific groups, like federal employees and longshore workers.

### What form starts a workers' compensation claim?

The employer's first report of injury, filed with its insurer or claims administrator. Each state and carrier sets the form, content and deadline.

## Sources

- [U.S. Department of Labor: Workers' compensation](https://www.dol.gov/general/topic/workcomp)
- [29 CFR 1904.0: Purpose (recordkeeping rule)](https://www.ecfr.gov/current/title-29/section-1904.0)
- [29 CFR 1904.5: Determination of work-relatedness](https://www.ecfr.gov/current/title-29/section-1904.5)
- [29 CFR 1904.29: Forms (OSHA 300, 300-A and 301)](https://www.ecfr.gov/current/title-29/section-1904.29)
- [IAIABC: EDI claims standards (first report of injury)](https://www.iaiabc.org/edi-claims)

## Related terms

- [FROI (First Report of Injury)](https://incidentkit.ai/glossary/froi)
- [OSHA recordable injury](https://incidentkit.ai/glossary/osha-recordable)
- [First aid (OSHA recordkeeping)](https://incidentkit.ai/glossary/first-aid)
- [Lost-time injury](https://incidentkit.ai/glossary/lost-time-injury)

## Related

- [OSHA recordkeeping requirements: 29 CFR 1904 explained](https://incidentkit.ai/compliance/osha/recordkeeping-overview)
- [OSHA 301 incident report: the 18 fields and deadlines](https://incidentkit.ai/compliance/osha/osha-301-incident-report)
- [Workplace Injury Reporting: Steps, Deadlines, Records](https://incidentkit.ai/use-cases/workplace-injury-reporting)
- [Workplace Injury Report Template (OSHA 301 Aligned)](https://incidentkit.ai/templates/workplace-injury-report)
- [Incident reporting for insurers, TPAs and risk pools](https://incidentkit.ai/solutions/insurers-and-risk-pools)