California’s workers’ compensation system is designed to provide specific benefits when eligible employees experience injuries or illnesses arising out of their work. For someone dealing with a workplace injury for the first time, however, the system can seem complicated.
Medical appointments, claim forms, disability payments, work restrictions, and communications from a claims administrator may all become part of the process. Understanding the basic structure can make it easier to recognize what each step means and where to find reliable information.
What Is California Workers’ Compensation?
Workers’ compensation is a no-fault benefit system for qualifying work-related injuries and illnesses. Employees generally do not have to prove that their employer intentionally caused an injury to receive workers’ compensation benefits.
At the same time, workers’ compensation benefits are defined by California law. The system does not automatically reimburse every financial loss associated with an injury.
The California Division of Workers’ Compensation identifies five basic types of workers’ compensation benefits: medical care, temporary disability, permanent disability, supplemental job displacement, and death benefits.
Step 1: Report the Workplace Injury
Workers should generally notify their employer about a job-related injury or illness as soon as possible. Prompt reporting can help prevent delays in medical treatment and the claims process.
Some workplace injuries result from one identifiable event, such as a fall, vehicle collision, lifting incident, or machinery accident. Others may develop gradually through repetitive work, occupational exposure, or cumulative trauma.
Emergency Treatment Comes First
If an injury requires emergency medical attention, obtaining necessary treatment should take priority. Workers should tell the medical provider that the injury or illness is related to work.

Step 2: Complete the Workers’ Compensation Claim Form
After learning about a workplace injury or illness, an employer generally must provide or mail a DWC 1 workers’ compensation claim form within one working day.
The employee completes the employee portion and returns the form to the employer. Keeping a copy is important for personal records.
The Division of Workers’ Compensation provides additional instructions through its official claim-filing guide.
What Happens After the Form Is Filed?
The employer completes its portion and sends the claim information to the claims administrator. The worker should receive a completed copy.
DWC guidance states that a worker generally should receive notice about the status of the claim from the claims administrator. If a filed claim is not denied within the period established by California law, a presumption of compensability may apply.
Medical Treatment
Medical care is one of the five basic workers’ compensation benefits. It is intended to provide treatment reasonably required to address the effects of a qualifying occupational injury or illness.
Care may involve physician appointments, diagnostic testing, physical therapy, prescriptions, specialist treatment, or other appropriate services.
Medical treatment may also be subject to California’s Medical Treatment Utilization Schedule and utilization review procedures.
Our detailed guide to medical treatment after a work injury explains these procedures and current 2026 updates.
Temporary Disability Benefits
Temporary disability benefits may apply when a workplace injury prevents an employee from performing their usual work while recovering and causes wage loss.
California DWC guidance generally describes temporary disability as paying two-thirds of qualifying gross wages lost during the recovery period, subject to statutory minimums and maximums.
When Temporary Disability May End
Temporary disability does not necessarily continue for the entire life of a claim. Payments may end when a worker returns to work, is released to work, or when the treating physician determines that the medical condition has improved as much as expected, subject to applicable California rules.
Permanent Disability Benefits
Some employees recover fully after a workplace injury. Others continue to have lasting impairment.
Permanent disability benefits may be available when a work injury or occupational illness causes lasting disability that affects a worker’s ability to earn a living.
A permanent disability rating can consider medical impairment along with factors established under California’s rating system, including occupation and age.
Supplemental Job Displacement Benefits
Some workers with permanent partial disability cannot return to their previous type of work.
Eligible employees may receive a Supplemental Job Displacement Benefit, commonly called an SJDB voucher. The voucher can be used for qualifying education, retraining, skill enhancement, certification, and certain related expenses.
Workers who receive an eligible SJDB voucher may also qualify for California’s Return-to-Work Supplement Program, which currently provides an additional one-time payment to qualifying applicants.
Death Benefits
When a worker dies because of a qualifying workplace injury or occupational illness, workers’ compensation may provide death benefits to certain eligible dependents.
The rules depend on the worker’s circumstances and the status of qualifying dependents. Workers’ compensation may also provide eligible burial expenses subject to California law.
Returning to Work After an Injury
Returning to work is not always an all-or-nothing decision. A physician may determine that an employee can return to regular work, perform modified duties, work with temporary restrictions, or remain off work while recovering.

Modified and Alternative Work
Modified work changes aspects of an employee’s regular job so the work fits within medical restrictions. Alternative work may involve a different position.
Employees should understand the restrictions established by their medical provider and communicate concerns if assigned duties appear inconsistent with those restrictions.
Medical Travel Reimbursement in 2026
Workers sometimes need to travel significant distances for medical appointments, physical therapy, pharmacy visits, or medical-legal evaluations.
Effective July 1, 2026, California’s workers’ compensation mileage reimbursement rate for qualifying medical and medical-legal travel increased to 76 cents per mile.
The Division of Workers’ Compensation states that this rate applies to qualifying travel occurring on or after July 1, 2026, regardless of the date of the original workplace injury.
Current reimbursement information can be found through California DWC workers’ compensation benefit resources.
What If a Workers’ Compensation Claim Is Denied?
Not every claim is immediately accepted. A claims administrator may dispute whether an injury is work-related or whether particular benefits are owed.
California’s workers’ compensation system includes procedures for resolving disagreements. Depending on the issue, the process may involve medical evaluations, conferences, hearings, or decisions through the Workers’ Compensation Appeals Board.
DWC’s Information and Assistance Unit also provides educational assistance to injured workers who are navigating the system without an attorney.
Workplace Safety Still Matters After a Claim
A workers’ compensation claim addresses an injury after it has happened, while workplace safety focuses on reducing the chance that injuries occur in the first place.
Central Valley workers may face heat exposure, heavy equipment, falls, forklifts, vehicles, repetitive work, and other occupational hazards. Read our guide to workplace safety in California’s Central Valley for more information.
Understanding the System One Step at a Time
California workers’ compensation involves several interconnected parts. A worker may be receiving medical treatment while also dealing with temporary disability, work restrictions, claim correspondence, and plans for returning to employment.
Keeping records, reading notices carefully, and using current government resources can make the process easier to understand.
For a broader overview of the system and the topics historically covered by Central Valley Injury, visit our Workers’ Compensation System page.
Central Valley Injury provides general educational information for workers and families throughout California’s Central Valley.
This article provides general educational information and is not legal advice.
