What to Do After a Work Injury in California: The 7-Day Playbook from a 99.9%-Win Firm

If you were just hurt at work in California, you have a lot coming at you right now — pain, fear, paperwork, and a supervisor who may already be acting differently toward you. The next seven days will shape what your entire workers' comp case looks like. We've watched more than 7,500 of these cases unfold. Here is exactly what to do, day by day.

Before you read further — if your injury is a medical emergency, call 911 or go to an emergency room now. The legal steps in this guide can wait a few hours. Your health cannot.

Quick Answer: The 7 Steps in 30 Seconds

• Day 1: Get medical care. Tell your supervisor about the injury verbally and in writing.
• Days 1–3: Ask your employer for the DWC-1 claim form. They must give it to you within one working day.
• Days 1–7: Choose your treating doctor. Know your rights before your employer steers you to theirs.
• Day 7: Photograph the scene, collect witness names, save every text and email.
• Day 14: Fill out and submit the DWC-1 form to your employer. The 30-day reporting deadline is real.
• Day 30: Watch for retaliation. California law protects you — and now presumes retaliation if your employer acts against you within 90 days.
• Day 90: Confirm your claim has not been denied. Silence becomes acceptance under California law.

Call (818) 794-9947 for a free consultation. No fee unless we win.

Who This Guide Is For

This guide is for any California worker who was hurt on the job — whether today, this week, or within the last few months. It covers:

• Physical injuries from a single incident (a fall, a machinery accident, a vehicle crash at work)
• Cumulative trauma from repetitive motion (carpal tunnel, back injuries from lifting, knee injuries from standing)
• Occupational illness (exposure to chemicals, dust, noise, or other workplace hazards)
• Injuries that worsen a pre-existing condition

Under California Labor Code §3208, "injury" in the workers' comp system includes nearly any physical or psychiatric harm that arises out of, or in the course of, employment. If you were working and something hurt you, you are almost certainly covered.

Day 1 — Get Medical Care and Tell Your Supervisor

Step One: Medical Care First

Your health is the priority. If you need emergency care, that comes before any legal step. Go to the emergency room or call 911. Your employer's workers' comp insurance is required to pay for emergency treatment regardless of whether you have filed a claim yet, under Cal. Lab. Code §4600.

Once you are stable, document your injuries with a treating provider as soon as possible. Two things happen when you do:

1. Your injuries are on the medical record — dated, described, and connected to your work.
2. The insurance carrier has a much harder time arguing your injury "didn't really happen" or "happened somewhere else."

Workers who wait days or weeks to see a doctor give insurance adjusters a gift: a gap in the record they will use to question the injury's source and severity.

Step Two: Report to Your Supervisor

In California, you have 30 days from the date of your work injury to report it to your employer — if you miss that deadline, you could lose your right to file a workers' comp claim.

Tell your supervisor immediately — verbally if that is all you can do right now. But verbal alone is not enough to protect yourself. Follow up with a written report: a text, an email, or a handwritten note. Something with a date and your signature.

Your written report does not need to be formal. It can be as simple as:

"I am writing to report that I was injured at work today, [date], when [brief description of what happened]. I reported this to [supervisor name] verbally on [date]."

Keep a copy of everything you send. If your employer disputes that you ever reported the injury, that copy is your proof.

Days 1–3 — Request the DWC-1 Claim Form

What the DWC-1 Is

The DWC-1 is the California workers' compensation claim form. Filing it formally opens your workers' comp claim. Without it, you do not have a claim on record — which means the insurance carrier owes you nothing and your deadlines are silently ticking.
Under California Labor Code Section 5401, your employer must give you a DWC-1 claim form within one working day of learning that you were injured on the job.

If your employer does not give you the form within one working day of learning about your injury, that is a violation of California law. Document it. Write down the date you reported the injury and the date (if ever) that your employer provided the form.

What to Do With the DWC-1

The form has two sections: one for the employee, one for the employer. You fill out the employee section. Your employer fills out their section and sends it to their insurance carrier.

Here is what you put in the employee section:

• Your name, address, and contact information
• The date of your injury (or, for cumulative trauma, the date you first became aware it was work-related)
• The body part(s) injured
• A brief description of how the injury happened
• The date you reported the injury to your employer

Keep a copy of the completed employee section before you hand it back. You are entitled to a copy of the completed form under Cal. Lab. Code §5401(b).

The 30-Day Deadline Is Not the DWC-1 Deadline — It Is Your Reporting Deadline

One of the most common misunderstandings we see: workers think the 30 days is the deadline to file the DWC-1. It is not. The 30 days under Cal. Lab. Code §5400 is the deadline to report the injury to your employer — which you do when you tell your supervisor. The DWC-1 is part of that process, but the clock starts the moment you are hurt, not the moment you fill out the form.

Do both as soon as possible. Delay helps only the insurance carrier.

Days 1–7 — Choose Your Doctor: Predesignation, MPN, and What to Do When Your Employer Steers You

The Doctor Question Is One of the Most Important Decisions in Your Entire Case

The treating physician controls your medical record. Their notes determine the severity of your injury, your work restrictions, your permanent disability rating, and ultimately the value of your settlement. The insurance carrier knows this. That is why they work hard to get you in front of doctors they choose.

Here is what your rights actually look like.

Option 1: Predesignation (The Strongest Protection — Must Be Done Before Injury)

You have the right to predesignate your personal physician to treat you for a work injury — but only if you do it in writing before the injury happens, under Cal. Lab. Code Section 4600(d).

If you predesignated your personal physician before you got hurt, you can see that doctor from Day 1. Your employer cannot steer you elsewhere. This is the strongest possible position.

Most workers do not know about predesignation until it is too late. If you are reading this before any injury has occurred, do this now: check whether your personal physician accepts workers' comp cases, then submit a written predesignation to your employer using the DWC's predesignation form. It takes about 10 minutes and it can change everything if you ever get hurt.

Option 2: Medical Provider Network (MPN) — Your Rights Inside It

If you did not predesignate, and your employer has a Medical Provider Network (MPN), you will generally be required to treat within that network. An MPN is a group of doctors the employer's insurance carrier has pre-selected.

Your rights inside an MPN include:

• The right to a second opinion from another MPN doctor if you disagree with your treating doctor's diagnosis or treatment plan (Cal. Lab. Code §4616.3)
• The right to an independent medical review of the second opinion if you still disagree (Cal. Lab. Code §4616.4)
• The right to switch treating physicians within the MPN after your initial 30-day period

If the MPN doctor clears you to return to work faster than you feel your body is ready — or dismisses pain you are still experiencing — you have options. An attorney can help you navigate the process of challenging a treating doctor's findings through the QME (qualified medical evaluator) system.

Option 3: No MPN — You Choose Your Doctor

If your employer has no MPN, or if they failed to properly notify you of the MPN's existence, you may have the right to choose your own treating physician from the start. Notification failures on the employer's part are more common than most workers realize — and attorneys spot them quickly.

The First 30 Days: Emergency and Employer-Selected Care

Even if you did not predesignate and your employer has an MPN, your employer can direct your care for the first 30 days following the injury (Cal. Lab. Code §4600(c)). After those 30 days, your MPN rights expand.

Bottom line: The doctor question is complicated enough that it is one of the strongest reasons to call an attorney in the first week, before a medical record gets built in a direction that hurts your claim.

Day 7 — Document Everything

Why Documentation Is Its Own Step

Most workers underestimate how quickly physical evidence disappears. Spilled materials get cleaned up. Equipment gets repaired or replaced. Witnesses transfer to different shifts. Surveillance footage gets overwritten in 7–14 days at most California worksites.

By Day 7, you need to have captured everything you can.

What to Document

The scene:

• Photograph where the injury happened — the floor, the machine, the loading dock, the ladder, the vehicle. Capture any unsafe conditions: missing guardrails, wet floors, improperly stacked materials, broken equipment.
• If conditions change before you can photograph them (your employer "fixes" the hazard after you're hurt), write down that it happened and ask any witnesses to confirm.

Your injury:

• Photograph visible injuries: bruising, swelling, lacerations, abrasions. Take photos over several days — bruising often darkens and spreads over 48–72 hours.
• Keep copies of all medical records, treatment notes, prescription receipts, and bills.

Your communications:

• Screenshot every text message, email, or voicemail related to your injury — from your supervisor, from HR, from the insurance carrier, from anyone.
• Write a personal injury journal: date, time, what you experienced, pain level, what activities you could not do. This contemporaneous record is powerful evidence at deposition or hearing.

Witnesses:

• Write down the full name, shift, and contact information of anyone who saw the injury happen or saw the conditions that caused it. Do this before they rotate off your shift or leave the job.

A Note on Social Media

Do not post anything about your injury, your case, your doctors, or your activities on social media. Insurance carriers and defense attorneys routinely monitor claimants' social media accounts. A single photo of you at a family barbecue — even if you are in real pain — can be misrepresented as evidence that your injury is not as serious as you claim.

Day 14 — File the DWC-1 and Track the Insurance Carrier's Response

Submit the Completed DWC-1

By Day 14, your DWC-1 should be filled out and back in your employer's hands. Your employer is required to forward it to their insurance carrier within one working day of receiving it (Cal. Lab. Code §5401(c)).

Once the carrier receives your DWC-1, they have specific legal obligations:

• Within 14 days: They must authorize up to $10,000 in medical treatment while investigating the claim (Cal. Lab. Code §5402(c))
• Within 90 days: They must either accept or deny your claim (Cal. Lab. Code §5402(b)). If they do nothing, the claim is presumed accepted.

Track Every Communication From the Insurance Carrier

Write down the date and content of every call, letter, or email from the insurance carrier. Adjusters are trained to gather information that helps the carrier deny or reduce your claim. You are not required to give a recorded statement. If an adjuster asks for one, consult an attorney before agreeing.

Day 30 — Watch for Retaliation

Cal. Lab. Code §132a: Your Anti-Retaliation Shield

California Labor Code Section 132a makes it illegal for an employer to fire, demote, or discriminate against a worker for filing a workers' compensation claim.

If your employer retaliates, they face increased compensation to you, reinstatement of your job, and substantial financial penalties. The claim is filed with the WCAB (Workers' Compensation Appeals Board) — the tribunal that handles all California workers' comp disputes.

SB 497: The 90-Day Presumption (New as of January 1, 2024)

Under SB 497, which became effective January 1, 2024, there is a rebuttable presumption of retaliation if your employer takes an adverse action against you within 90 days of you filing a workers' comp claim.

This is a significant change. Before SB 497, you had to prove the connection between your claim and the adverse action — which was hard. Now, if you are written up, demoted, passed over for a shift, or fired within 90 days of filing, the law presumes retaliation happened. Your employer has to prove otherwise.

Watch for these retaliation warning signs:

• Sudden schedule changes or shift reduction after you report the injury
• Being written up for things your employer previously ignored
• Exclusion from meetings or communications
• Being told your position has been "eliminated" or "restructured"
• Pressure to resign or take a settlement before your claim is processed

Document every instance, with dates. If any of this happens to you, call (818) 794-9947 immediately. Retaliation claims have their own deadlines and procedural requirements — time matters.

Day 90 — The 90-Day Presumption of Acceptance

What Happens If Your Employer Does Nothing

If your employer's insurance carrier does not deny your claim within 90 days of receiving the DWC-1 form, California law presumes the claim is accepted — this is called the 90-day presumption under Cal. Lab. Code Section 5402.

In practice, most claims are not silently accepted — carriers act before the 90-day window closes. But if you receive no written response, that silence has legal meaning. Document it.

What to Do If You Receive a Denial Letter

A denial letter is not the end of your case. It is, in most situations, the beginning of the next phase. California workers' comp law gives you the right to dispute a denial before the WCAB. The dispute process involves:

• Filing an Application for Adjudication of Claim (the formal legal document that opens a case before the WCAB)
• Potentially going through the QME (qualified medical evaluator) process — an independent medical examination to resolve disputed medical issues
• Possibly proceeding to a mandatory settlement conference and, if settlement is not reached, a formal hearing before a workers' comp judge

This process is not designed for the self-represented. Workers who handle their own denied claims recover far less than those with an attorney — when they recover anything at all. If your claim is denied, call us: (818) 794-9947. The consultation is free. We do not charge a fee unless we win your case.

When to Call a Workers' Comp Attorney — and Why "Before It's Denied" Is the Right Answer

The Correct Time to Call Is Now

Most injured workers call an attorney after something goes wrong: the claim gets denied, the insurance offer feels too low, or their employer starts retaliating. That is understandable — you did not know you needed a lawyer until a problem appeared. But the workers who recover the most are the ones who call before the insurance carrier has built its case against them.

Here is what an attorney does in the first week that the insurance carrier does not want them to do:

• Advises you on the doctor selection process before the wrong medical record gets created
• Preserves evidence at the scene before it disappears
• Advises you on what to say — and not say — to the insurance adjuster
• Reviews your employer's MPN notification to determine whether your doctor rights are broader than the employer claimed
• Calculates the actual value of your claim, including temporary disability, permanent disability, future medical care, supplemental job displacement, and any third-party claims
  Workers who are represented by an attorney in California workers' comp cases recover, on average, three to five times more than those who go through the process without legal representation.

We've recovered over $150,000,000 for injured workers across California. Our case results include awards like $2,245,000, $415,000, and $330,000 — not for exotic circumstances, but for the kinds of work injuries that happen every day in construction, warehouses, manufacturing, and transportation.

Every injured worker deserves the same quality of legal representation as any corporation. That is the principle this firm was built on.

Call (818) 794-9947 for a free consultation. No fee unless we win.

5 Mistakes That Cost California Workers Their Claims

We have seen the same patterns across thousands of cases. These are the mistakes that happen most often — and cost workers the most.

Mistake 1: Waiting to Report the Injury

The 30-day reporting deadline under Cal. Lab. Code §5400 is widely misunderstood. Workers assume they have more time. Or they hope the pain goes away. Or they are scared of how their employer will react. By the time they report, the deadline has passed — or the delay has given the insurance carrier a documented reason to question whether the injury was work-related at all.

Report the injury immediately, in writing. The cost of reporting an injury you could recover from on your own is zero. The cost of missing the deadline on an injury that turns into a permanent disability is your entire case.

Mistake 2: Not Keeping a Copy of the DWC-1

Workers fill out the employee section, hand the form to their employer, and never see it again. Then, when the claim is disputed, they cannot prove what they said or when they said it. Always make a copy — a photo on your phone is enough — before you return the form.

Mistake 3: Giving a Recorded Statement to the Insurance Adjuster

You are not legally required to give a recorded statement to the workers' comp insurance carrier. Adjusters are trained to ask questions in ways that make minor inconsistencies in your story look like fraud. You have the right to say: "I need to speak with an attorney before I give a recorded statement." Then call (818) 794-9947.

Mistake 4: Returning to Full Duty Before Your Doctor Clears You

When your employer calls and says they have "modified duty" available, the pressure to return to work can feel enormous — especially if your temporary disability (TD) payments under Cal. Lab. Code §4656 are already lower than your normal wages. But returning before you are medically ready can worsen your injury, reset your claim timeline, and give the insurance carrier evidence that your injury was not that serious.

Only return to work when your treating physician clears you — in writing, with specific restrictions documented.

Mistake 5: Signing a Settlement Before You Know Your Permanent Disability Rating

A Compromise & Release (C&R) — the full and final settlement in a California workers' comp case — is permanent. Once you sign, your future medical care for that injury is on you. Workers who sign before they have reached Maximum Medical Improvement (MMI) and received a Permanent Disability (PD) rating are routinely settling for a fraction of what they would have received if they had waited and had proper representation.

Never sign a settlement without speaking to an attorney first. The consultation is free. The mistake is not.

What Benefits Are You Entitled To?

Understanding what you can actually recover helps you evaluate whether any offer you receive is fair. California workers' compensation provides several categories of benefits.

Medical Treatment

Your employer's insurance must pay for all medical treatment that is reasonably necessary to cure or relieve the effects of your work injury (Cal. Lab. Code §4600). This includes doctor visits, prescriptions, physical therapy, surgery, and — in appropriate cases — psychological treatment.

There is no dollar cap on medical treatment in California workers' comp, though treatment must be consistent with the Medical Treatment Utilization Schedule (MTUS).

Temporary Disability (TD) Benefits

If your injury prevents you from working while you recover, you are entitled to Temporary Disability (TD) payments. Under Cal. Lab. Code §4653 (for Total TD) and §4654 (for Partial TD), TD pays two-thirds of your average pre-injury weekly wages, subject to statewide minimum and maximum rates that adjust annually.

TD payments continue until you return to your pre-injury job, reach Maximum Medical Improvement (MMI), or hit the two-year maximum cap under Cal. Lab. Code §4656 (with limited exceptions for certain serious injuries).

Permanent Disability (PD) Benefits

If your work injury causes a lasting impairment, you may be entitled to Permanent Disability (PD) benefits. California uses the AMA Guides to the Evaluation of Permanent Impairment (5th Edition) as modified by the PDRS (Permanent Disability Rating Schedule) to calculate your PD percentage. That percentage is then converted into a dollar value based on your pre-injury wages and the date of your injury.

PD calculations are one of the most technically complex parts of a workers' comp case — and one of the areas where unrepresented workers consistently leave money on the table. Small differences in the PD rating percentage translate into thousands of dollars of difference in the final settlement.

Supplemental Job Displacement Benefit (SJDB)

If your injury is permanent and partial, and your employer cannot offer you work within your restrictions, you are entitled to a Supplemental Job Displacement Benefit (SJDB) voucher (Cal. Lab. Code §4658.7). This is a voucher currently valued at $6,000 that can be used for retraining or skill enhancement at approved schools.

Death Benefits

If a work injury results in a worker's death, their dependents may be entitled to death benefits under Cal. Lab. Code §4700 et seq.

5 Mistakes That Insurance Carriers Hope You Make

Insurance adjusters have one job: limit what the carrier pays. They are not on your side — they are on the carrier's side. Here are the moves they make, and how to counter them.

They delay the claim investigation. Delay is a strategy. The longer your claim sits without a decision, the more financial pressure builds on you — and the more likely you are to accept a low settlement offer. An attorney can file for expedited hearings when delays become unreasonable.

They dispute that your injury happened at work. If your medical record is thin (because you waited to see a doctor), or if you did not write a clear incident report, the carrier will argue the injury is personal, pre-existing, or unrelated to work. Get medical care immediately and make sure your description of the injury in the medical record matches what actually happened.

They get you to a doctor who minimizes your injury. MPN doctors are paid by the carrier's network. Some are excellent and impartial. Others are not. If your treating doctor's findings do not match your pain and functional limitations, you have the right to challenge those findings through the QME process.

They offer a quick settlement before you know what your injury is worth. A fast settlement offer in the first few weeks is almost never a generous one. It is an offer designed to close the file before you know the full extent of your injury, your PD rating, or your future medical needs. Never accept a settlement offer without speaking to an attorney first.

They use your own words against you. In recorded statements, adjuster phone calls, and even medical appointments, everything you say gets written down. Inconsistencies — even innocent ones from memory or pain medication — become evidence of fraud or exaggeration. Speak carefully, document your conversations, and call an attorney before giving any recorded statement.

FAQ

What should I do immediately after a work injury in California?

Get medical care first if the injury is serious. Then report the injury to your supervisor — verbally right away and in writing as soon as possible. Ask for the DWC-1 claim form within the first day or two. Document the scene, your injuries, and any witnesses. Call a workers' comp attorney before the insurance carrier builds its case. The 30-day reporting deadline under Cal. Lab. Code §5400 starts from the date of injury.

How long do I have to report a work injury in California?

Under Cal. Lab. Code §5400, you have 30 days from the date of injury to report it to your employer. Missing this deadline can result in your claim being reduced or barred entirely. The statute of limitations to formally file a workers' comp claim is generally one year from the date of injury under Cal. Lab. Code §5405, but the 30-day reporting deadline to your employer is a separate, earlier requirement.

Do I have to use my employer's doctor for a work injury in California?

It depends on whether you predesignated a personal physician before the injury and whether your employer has an MPN. If you predesignated under Cal. Lab. Code §4600(d), you see your own doctor from Day 1. If there is an MPN, you treat within it — but you have rights to a second opinion and to switch doctors after the initial 30-day period. If there is no MPN, you may have broader choice. An attorney can review your specific situation and determine whether your employer correctly notified you of MPN rights.

Can I be fired for filing a workers' comp claim in California?

No. Cal. Lab. Code §132a makes it illegal to fire, demote, or otherwise discriminate against an employee for filing a workers' comp claim. Under SB 497 (effective January 1, 2024), if your employer takes an adverse action within 90 days of your filing, there is a rebuttable presumption that the action was retaliatory. If you believe you have been retaliated against, document everything and call (818) 794-9947 immediately.

How do I file a workers' comp claim in California?

The formal process begins with the DWC-1 claim form. Your employer must provide it within one working day of learning about your injury (Cal. Lab. Code §5401). You complete the employee section and return it to your employer. They forward it to their insurance carrier. If the carrier denies or disputes the claim, you can file an Application for Adjudication of Claim with the WCAB to formally dispute it. An attorney can file this on your behalf.

What if my employer says my injury didn't happen at work?

This is one of the most common disputes in California workers' comp. Your employer or their carrier may argue that the injury is personal, pre-existing, or unrelated to your job duties. The best way to counter this is to have a contemporaneous medical record — ideally created the same day as the injury — that documents the work connection, along with your written injury report and any witness statements. If the carrier disputes the work connection, a QME (qualified medical evaluator) can be appointed to render an independent medical opinion. This is a situation where attorney representation dramatically increases recovery rates.

How long does a California workers' comp case take?

It depends. An uncomplicated claim where liability is not disputed and the worker returns to their pre-injury job can resolve within a few months. A case involving disputed liability, permanent disability, a denied claim, or surgery can take 12 to 24 months or longer before reaching a Compromise & Release settlement or a formal hearing before a workers' comp judge. We set realistic expectations with every client from the first consultation — because false timelines help no one.

What is the DWC-1 form and where do I get it?

The DWC-1 is California's workers' compensation claim form. It formally opens your claim. Your employer is required by Cal. Lab. Code §5401 to give you this form within one working day of learning you were injured. If they do not, you can download it directly from the California Division of Workers' Compensation (DWC) website at dir.ca.gov/dwc. Fill out the employee section, keep a copy, and return it to your employer as soon as possible.

Do I need a lawyer for a California workers' comp claim?

You are not required to have a lawyer. But workers who are represented by an attorney recover, on average, three to five times more than those who go through the process alone — because the workers' comp system has procedural complexity, hard deadlines, and insurance carriers whose entire job is to minimize what they pay. If your claim is disputed, if you have permanent injuries, if your employer is retaliating, or if you have received a settlement offer, you need an attorney before you take another step. The consultation at Nordanyan Law is free, and we charge no fee unless we win.

The Bottom Line: 7 Days That Shape Your Entire Case

The decisions you make in the first seven days after a work injury in California determine most of what happens next. The insurance carrier is already working the clock. Your employer's obligations are already ticking. The evidence at the scene is already fading.

Here is your seven-day action list one more time:

1. Day 1: Get medical care. Tell your supervisor in writing.
2. Days 1–3: Request the DWC-1 form. Your employer has one working day to give it to you.
3. Days 1–7: Understand your doctor rights before the wrong medical record gets built.
4. Day 7: Photograph the scene. Collect witness contact information. Screenshot every communication.
5. Day 14: Submit the completed DWC-1 to your employer. Keep a copy.
6. Day 30: Document any signs of retaliation. SB 497 is on your side.
7. Day 90: Confirm the claim has not been denied. Silence becomes acceptance under Cal. Lab. Code §5402.

And at every step: call before you sign anything, before you give a recorded statement, and before you accept any settlement offer.

We've recovered over $150,000,000 for injured workers across Southern California. 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.

Call (818) 794-9947 for a free consultation. No fee unless we win. Available in English and Spanish.

Reviewed by Minas Nordanyan, CA Bar #296806. Last reviewed May 2026. This article is intended for general educational purposes only and does not constitute legal advice. The facts of your specific case determine what rights and remedies apply to you. Call (818) 794-9947 to discuss your situation with a licensed California workers' compensation attorney.