If you've been injured at work in California, you're facing a system with strict deadlines, multiple decision-makers, and forms that can look identical but produce very different results. The good news: every case follows the same 9 steps. Know the steps, know your rights.
We've recovered over $150,000,000 for injured workers across Southern California. Here is exactly how the California workers' comp process works, step by step.
Quick summary:
- Report the injury to your employer within 30 days.
- Receive and file a DWC-1 claim form to open the formal claim.
- Wait for the insurer to accept, delay, or deny the claim.
- Collect temporary disability benefits if a doctor takes you off work.
- Treat within the Medical Provider Network (MPN) and pass utilization review.
- Reach maximum medical improvement (permanent and stationary status).
- Get a permanent-disability rating from a QME or AME.
- Settle by stipulated award or compromise and release.
- Go to a WCAB hearing if settlement fails.
1. Report the Injury to Your Employer
California law gives injured workers 30 days to report a work injury to their employer; missing that window can cost you the entire claim.
Cal. Lab. Code §5400 requires you to notify your employer within 30 days of the injury or the date you knew, or should have known, that your condition was work-related. For gradual injuries like carpal tunnel or a repetitive-motion back injury, that clock starts when a doctor links the condition to your job.
Written notice is the safest approach. A text to your supervisor, an email, or a completed incident report all create a timestamp that is hard to dispute later. Verbal notice counts under the law, but if the employer later denies receiving it, you have nothing to show a judge.
Practical takeaway: Tell your supervisor today, in writing, even if you think the injury is minor. You can always decide not to file later; you cannot get back a deadline you missed.
2. Get Medical Treatment and a DWC-1 Claim Form
Within one working day of learning about your injury, your employer is legally required to provide you with a DWC-1 claim form under Cal. Lab. Code §5401. If they do not hand it to you, ask for it in writing.
You complete the employee section, sign it, and return it. Your employer then completes their section and files it with their insurer. From the date you hand back the completed DWC-1, the insurer's 90-day clock starts running.
While your claim is pending, you are entitled to up to $10,000 in medical treatment under Cal. Lab. Code §5402(c), even before the insurer formally accepts the claim. Do not wait for an acceptance letter to see a doctor.
Practical takeaway: File the DWC-1 the same day you receive it. Delays in returning the form delay every benefit that follows.
3. The Claim Is Accepted, Delayed, or Denied
Once you file a DWC-1 claim form, the insurer has 90 days to accept or deny your injury; if they do neither, the law presumes your injury is compensable.
Under Cal. Lab. Code §5402, the insurer may:
- Accept the claim and begin benefits.
- Delay the decision and investigate for up to 90 days while paying some benefits.
- Deny the claim, citing reasons such as "injury did not arise out of employment."
If the insurer issues no decision within 90 days, California law presumes the injury is compensable. That presumption does not mean a check arrives automatically, you may still need to enforce it, but it shifts the legal burden decisively onto the insurer.
A denial is not the end. Most denied claims can be appealed before a WCAB judge. Unrepresented workers frequently accept denials that an attorney would overturn.
Practical takeaway: If your claim is denied, call an attorney before the one-year filing deadline under Cal. Lab. Code §5405 runs out.
4. Temporary Disability Benefits Begin If You Cannot Work
Temporary total disability pays two-thirds of your average weekly wage while you cannot work because of a job injury, subject to a state-set cap.
If your treating physician certifies that you cannot perform your usual job duties, you qualify for temporary total disability (TTD) benefits under Cal. Lab. Code §4653. TTD pays two-thirds of your pre-injury average weekly wage. The DIR adjusts the maximum and minimum weekly TTD amounts each January 1.
If you can return to a lighter job that pays less than your regular wages, you may qualify for temporary partial disability (TPD) under Cal. Lab. Code §4654, which covers two-thirds of the wage difference.
TTD payments must begin within 14 days of the insurer learning you are off work. If they are late, a 10% penalty attaches to each late payment under Cal. Lab. Code §4650.
Practical takeaway: Keep every doctor's note that says you cannot work, and track every payment date. Late payments mean the insurer owes you more.
5. Treatment Within the MPN and Utilization Review
Most California employers with workers' comp insurance maintain a Medical Provider Network (MPN), a list of pre-approved physicians you must use for ongoing treatment under Cal. Lab. Code §4616. In the first 30 days after an injury, you may treat with your own pre-designated personal physician if you filed that designation before the injury.
Every significant treatment request, surgery, imaging, specialist referrals, goes through utilization review (UR) under Cal. Lab. Code §4610. A UR physician, hired by the insurer, compares the requested treatment against evidence-based guidelines. If UR denies treatment you believe is necessary, you can challenge that denial through independent medical review (IMR) under Cal. Lab. Code §4610.5.
Practical takeaway: If a doctor recommends a procedure and UR denies it, request IMR within 30 days. Missing that window generally makes the UR denial final.
6. You Reach Maximum Medical Improvement
Maximum medical improvement, called permanent and stationary status in California, is the turning point where the focus shifts from treatment to rating your permanent disability.
California does not use the term "maximum medical improvement" in its statutes, it uses "permanent and stationary" (P&S). The two mean the same thing: your treating physician has determined that your condition has stabilized and that further treatment will not meaningfully change your outcome.
Once you are declared P&S, TTD benefits stop. You then receive a report from your treating physician that describes any permanent limitations, pain, and work restrictions you carry going forward. That P&S report becomes the foundation for calculating your permanent disability (PD) rating.
This step matters because the date of P&S affects your settlement timeline and, in many cases, your benefit amounts. Insurers sometimes pressure physicians to declare P&S prematurely. If you believe you have not truly stabilized, talk to an attorney before signing anything.
Practical takeaway: Do not accept a P&S determination if you are still actively recovering or if a recommended treatment has not yet been completed.
7. A QME or AME Assigns a Permanent-Disability Rating
If there is any dispute about the nature or extent of your permanent disability, and there usually is, you will need an evaluation by a qualified medical evaluator (QME) or agreed medical evaluator (AME).
A QME (qualified medical evaluator) is a physician certified by the DWC Medical Unit who is selected from a random three-doctor panel. An AME (agreed medical evaluator) is a physician both you and the insurer agree on, which typically speeds up the process.
The evaluator examines you, reviews your medical records, and issues a comprehensive report. That report is used to calculate your permanent disability percentage under the AMA Guides, Fifth Edition, as incorporated into California's PD rating schedule. The percentage then converts to a dollar amount and number of weeks of payments under Cal. Lab. Code §4658.
Small differences in the PD percentage have large dollar consequences. A 20% PD and a 25% PD are not close, the difference in total benefit value can be tens of thousands of dollars. Attorney representation at the QME stage is one of the highest-leverage points in any California workers' comp case.
Practical takeaway: Read the QME report carefully before you agree to any settlement number based on it. The report can be challenged with supplemental questions or a follow-up exam.
8. Settlement: Stipulated Award or Compromise and Release
A Compromise and Release closes your case with a one-time lump-sum payment but ends your right to future medical treatment through workers' comp.
Once the PD rating is established, most California cases resolve through one of two settlement types:
Stipulated Award (Stip): You and the insurer agree on a permanent disability percentage and future medical care stays open. The insurer continues to pay for authorized treatment related to your injury going forward. This is the better choice when your condition is likely to require ongoing care, spine surgeries, pain management, orthopedic follow-ups.
Compromise and Release (C&R): You accept a one-time lump-sum payment that closes all future medical rights. The full projected future cost of your medical care is factored into the payment, but you bear the risk if your actual costs exceed that estimate. A C&R makes sense when future medical needs are minimal or when you want a clean break and a lump sum.
Both settlement types require approval by a WCAB judge to become binding under Cal. Lab. Code §5001. The judge reviews the terms to confirm they are adequate and not the result of fraud or coercion. This is not a rubber stamp, judges do reject settlements they find inadequate.
Practical takeaway: Never sign a Compromise and Release without an attorney reviewing the projected lifetime medical costs. Once approved, there is no undoing it.
9. Resolution or Hearing Before a WCAB Judge
If you and the insurer cannot reach a settlement, a workers' compensation judge at the WCAB holds a trial and issues a binding Findings and Award.
If settlement talks break down, either party can request a trial before a workers' compensation administrative law judge (WCJ) at the WCAB. The process works like this:
- Mandatory Settlement Conference (MSC): A judge first tries to facilitate a settlement. If talks fail, the judge sets a trial date.
- Trial: Both sides present medical reports, lay testimony, and legal arguments. There is no jury.
- Findings and Award: The judge issues a written decision that sets the PD percentage, future medical award, and any penalty findings. This decision is binding.
- Appeal: Either party can appeal a WCJ decision to the WCAB en banc, and then to the California Court of Appeal.
California's average workers' comp case does not reach trial, most resolve at settlement. But having an attorney prepared to try the case is exactly why insurers settle for more. We handle every case as if it were going to trial, because insurance carriers settle for more when they know the other side is prepared to fight.
Practical takeaway: If your case is heading toward a WCAB hearing, you need legal representation. The procedural rules at trial are strict, and unrepresented workers consistently recover less than those with counsel.
Frequently Asked Questions
How does the workers' comp process work in California?
California's workers' comp process follows 9 steps: report the injury within 30 days, file a DWC-1 claim form, wait for the insurer's decision, collect temporary disability if a doctor takes you off work, treat within the MPN, reach maximum medical improvement, get a permanent-disability rating, settle by stipulated award or compromise and release, and attend a WCAB hearing if no settlement is reached. Each step has specific deadlines and legal rules under the California Labor Code.
What are the steps of a workers' comp claim in California?
The 9 steps are: (1) report the injury to your employer within 30 days under Cal. Lab. Code §5400; (2) file a DWC-1 claim form; (3) await the insurer's acceptance, delay, or denial under Cal. Lab. Code §5402; (4) collect TTD benefits at two-thirds of your average weekly wage under Cal. Lab. Code §4653; (5) treat within the MPN and navigate utilization review; (6) reach permanent and stationary status; (7) get a QME or AME permanent-disability rating; (8) settle by stipulated award or compromise and release; and (9) proceed to WCAB trial if no settlement is reached.
How long does each step of the California workers' comp process take?
Timelines vary by case, but general benchmarks are: employer must provide a DWC-1 within one working day of learning of the injury; the insurer has 90 days to accept or deny; TTD begins within 14 days of learning you are off work; UR decisions are due within 5 business days of receiving the treatment request (or 72 hours for urgent care); QME panels issue within 15 business days; and settlement conferences are scheduled after medical treatment concludes. Total case length typically ranges from several months for straightforward claims to two or more years for complex or disputed cases.
What happens if my California workers' comp claim is denied?
A denial is not final. You can file an Application for Adjudication of Claim with the WCAB and request a hearing before a judge. The filing deadline is generally one year from the date of injury under Cal. Lab. Code §5405. Most denials are challenged on the grounds that the injury arose out of employment, and many are reversed at the WCAB level with proper documentation and legal representation.
Can I choose my own doctor for workers' comp in California?
In most cases you must treat within your employer's Medical Provider Network (MPN) under Cal. Lab. Code §4616. The exception is if you pre-designated a personal physician in writing before the injury occurred. After 30 days of treatment you may request a change within the MPN. If the MPN fails to provide timely treatment, you gain additional rights to treat outside the network.
What is the difference between a Stipulated Award and a Compromise and Release in California?
A Stipulated Award settles your permanent disability but keeps future medical care open, meaning the insurer continues to pay for authorized treatment. A Compromise and Release settles everything, including future medical care, for a one-time lump sum. Both require approval by a WCAB judge under Cal. Lab. Code §5001. The right choice depends on whether you will need ongoing medical treatment for your work injury.
Do I need an attorney for the California workers' comp process?
You are not required to have an attorney, but represented workers consistently recover more than unrepresented workers, particularly at the QME stage and at settlement. Attorney fees in California workers' comp cases are contingency-based and must be approved by a WCAB judge under Cal. Lab. Code §4906, typically 10%-15% of the PD award. There is no upfront cost.
What is a QME in California workers' comp?
A QME (qualified medical evaluator) is a physician certified by the DWC Medical Unit who examines injured workers when there is a dispute about the nature or extent of a work injury. The QME issues a comprehensive medical-legal report used to determine the permanent disability rating and benefit amount. QMEs are assigned from a random three-doctor panel when the parties cannot agree on a doctor.
If you've been injured at work in California and aren't sure where you stand in this process, every day you wait is a day the insurer is building its file without you. Call (818) 794-9947 for a free consultation with a California workers' comp attorney. No fee unless we win.
Reviewed by Minas Nordanyan, CA Bar #296806. Last reviewed July 2026.