Calabasas, California · Workers' Compensation
Calabasas Workers' Comp Claim Denied Lawyer in California
Hurt at work in Calabasas? Workers' comp pays for medical care and part of your lost pay while you heal. A free call tells you where you stand.
Eman Yazdchi, Esq., Certified Specialist in Workers' Compensation Law, California Board of Legal Specialization, State Bar of California.

California Board of Legal Specialization, State Bar of California

California Board of Legal Specialization, State Bar of California
- 14+
- Years of Practice
- 500+
- Cases handled over 14+ years
- $7M+
- Recovered over 14+ years
- 3
- Languages: English, Español, Farsi
Past results do not guarantee, warrant, or predict future cases. Each case is different and results depend on specific facts and circumstances.

By Eman Yazdchi, Esq. · Certified Specialist in Workers' Compensation Law, California Board of Legal Specialization, State Bar of California · Cal Bar #285231
A denial letter does not mean you lose. It means the fight is starting. Many Calabasas workers read that letter and walk away. Please do not. You may have stronger rights than you think, and using them costs nothing up front.
Here is the single most important fact: the insurer had 90 days from the date you filed your claim form to accept or turn you down. If it missed that window, California law presumes your injury is covered. And even during those 90 days, the insurer owes you up to $10,000 in medical care while it investigates. A denial does not freeze your treatment rights.
Calabasas denied-claim disputes are heard at the Van Nuys WCAB. Eman Yazdchi appears there regularly on behalf of local workers.
Eman Yazdchi is a Certified Specialist in Workers' Compensation Law, California Board of Legal Specialization, State Bar of California (CA Bar #285231). Call (661) 273-1780 for a free review today.
Do these three things right now:
- Do not ignore the letter. Every denial has a strict deadline for fighting back. Let that clock run and you may lose the right to challenge it.
- Check the date you filed your DWC-1 form. If 90 days passed without a written decision, a powerful legal protection may already apply to your case.
- Call (661) 273-1780 today. A free review tells you whether the denial has a weak foundation and what your next step is.
Was your Calabasas claim denied? Here is what to do.
Check the date first. The insurer had 90 days from your DWC-1 filing to accept or turn you down. If it missed that window, the law sides with you.
Getting a denial letter is alarming. It is supposed to feel final. It is not. Insurance companies count on you walking away without knowing the rules. They count on you giving up.
The first move is simple. Look at the date you filed your claim form, then count 90 days forward. If the insurer took longer than that to send a written decision, a legal presumption kicks in that the injury is covered. Even if the denial came on time, there are grounds to challenge it. Call us and we will tell you which ones apply to your situation.
If you are still within one year of your injury date and have not filed a formal claim, do that today. The deadline to file is one year from the date of injury. For a build-up injury from repetitive work, it is one year from the day a doctor first told you the condition was work-related.
Why do insurers deny workers' comp claims?
The four most common reasons: the injury was not work-related, a pre-existing condition is to blame, you reported it too late, or the treatment is not medically necessary.
Insurers do not deny claims at random. They rely on the same arguments over and over. Knowing which one they are using against you is the first step toward taking it apart.
- Not work-related. They say the injury happened off the job or was not caused by your specific duties. A server at The Commons at Calabasas who slips on a wet floor has a clear on-the-job injury. But if the insurer calls it a personal medical issue, you need the incident report, your supervisor's acknowledgment, and a treating doctor who ties the injury to that event on paper.
- Pre-existing condition. They pull old imaging or a prior claim and say the pain is not new. This does not end your case. If your job made an existing condition worse, you may still be owed benefits for the share of damage that work caused. The insurer must prove the exact split, not just point at an old record.
- Late reporting. They argue you waited too long to tell your employer. California gives you 30 days to report. If your employer already knew about the injury from a supervisor's incident report, or if there is a documented reason for the delay, the late-reporting argument may not hold. Do not assume it kills the case.
- Treatment not medically necessary. This is a separate kind of denial. The insurer accepts the claim but refuses to approve a specific procedure. A post-production assistant at a Calabasas talent office who develops carpal tunnel syndrome may get the claim accepted but the surgery denied. That fight follows a different path through a medical review process, not through the main claim system.
The reason stated in your denial letter shapes everything. It tells us which path to take and which documents to gather. That is why we read it carefully before we do anything else.
The 90-day rule and what it means for your claim
The insurer must accept or turn down your claim within 90 days of your DWC-1 filing. Miss that deadline and the law presumes your injury is covered.
This is the most powerful protection in a denied-claim case. Most Calabasas workers have never heard of it.
You submit the DWC-1 claim form. The clock starts. The insurer has 90 days to investigate, get medical opinions if needed, and send you a written decision. If it goes past that mark without a word, §5402 says the injury is presumed compensable. The insurer can still try to rebut that presumption, but only using evidence it found after the 90-day window closed. That is a difficult bar to meet.
Labor Code §5402(b): "If liability is not rejected within 90 days after the date the claim form is filed under Section 5401, the injury shall be presumed compensable under this division. The presumption of this subdivision is rebuttable only by evidence discovered subsequent to the 90-day period."
There is a second piece of this rule that protects you during the investigation. Even while the insurer is still deciding within those 90 days, it owes you up to $10,000 in medical care right away. It cannot put your treatment on hold. A Las Virgenes USD classroom aide who reports a back injury is entitled to care while the insurer investigates. A Cedars-Sinai outpatient worker with a shoulder strain from patient transfers has the same right. The denial letter does not cancel that.
If you reported your injury but never received any written decision at all, that silence past 90 days may be the strongest single argument in your case. Save every piece of mail you have received from the insurer and write down the dates you received each one.
Denied treatment vs. a denied claim: two different fights
A treatment denial goes to a medical reviewer. A full claim denial or a bad judge ruling goes through the workers' comp court. The path and the deadline are different for each.
Workers mix these up all the time. It is an easy mistake. But the difference matters because a wrong path or a missed deadline can close your options permanently.
When treatment is denied: The insurer may accept your claim but refuse to approve a specific procedure, such as an MRI, surgery, or physical therapy. That refusal comes through a process called Utilization Review, where a reviewer checks whether the treatment meets the state's medical guidelines. If that review turns it down, you have 30 days to appeal to Independent Medical Review. An outside physician examines your records and either backs the denial or overturns it. That reviewer's decision is nearly final. It can only be challenged on very narrow grounds, such as fraud, a clear conflict of interest, or a procedural error.
When the whole claim is denied: This goes to the workers' comp court. A judge at the Van Nuys WCAB hears both sides and issues a Findings and Award. If that ruling goes against you, you can file a Petition for Reconsideration (a written request asking the board to look at the decision again) within 25 days if the decision was mailed, or within 20 days if it was served electronically. If the board denies reconsideration, you can then ask a California Court of Appeal to review the case within 45 days. That higher-court process is called a Writ of Review.
And if your case was already closed, it is not always gone for good. If you develop a new disability or your condition gets significantly worse, you can file a Petition to Reopen the case within five years of the original date of injury.
How long do you have to respond to a denial?
The window is short. Thirty days for a denied treatment. Twenty-five days if a judge rules against you. Miss the deadline and the door may close permanently.
These deadlines are strict. Courts do not grant extensions just because you were not aware of the rule. If you received a denial letter or a court decision recently, the clock is already running. Here is every window you need to know.
| What was denied | Your appeal route | Deadline | Law |
|---|---|---|---|
| Treatment denied at Utilization Review | Independent Medical Review | 30 days from the denial | §4610.5 |
| IMR upheld the denial | Challenge on narrow grounds only (fraud, bias, conflict) | 30 days | §4610.6 |
| A judge's Findings and Award | Petition for Reconsideration | 25 days if mailed, 20 if served electronically | §5903 |
| Reconsideration denied | Writ of Review to the Court of Appeal | 45 days | §5950 |
| New or worsened disability after a closed case | Petition to Reopen | Within 5 years of the injury date | §5803 |
Do not let a clock run out on you. Call (661) 273-1780 as soon as you receive any denial letter or court decision.
What to do the day your denial letter arrives
Read the letter carefully for the specific reason given. Write down the date you received it. Call a lawyer that same day, because the deadline may already be running.
First, breathe. A denial letter is stressful. But it is a starting line, not a finish line.
Second, read every word. The insurer is required to state the reason for the denial. Write down every reason listed. Is this a full claim denial or a denial of a specific treatment? Is it claiming late reporting or a disputed medical connection? Each answer shapes your counter-argument.
Third, check the dates carefully. The date on the letter and the date you actually received it both matter. If it was mailed, your appeal window may be slightly longer. If it was delivered electronically, the shorter clock applies. Do not guess. Call us and we will go through it with you.
Fourth, gather your documents now. Find your DWC-1 claim form and the date you submitted it. Pull your medical records, doctor's notes, and any imaging reports. Save every text or email you sent your supervisor when you reported the injury. Print your time sheets or work schedule showing you were on duty that day.
Fifth, call us the same day. The review is free. The fee comes only from what we recover for you. If we win nothing, you owe nothing. Call (661) 273-1780.
One more thing: if your employer has been treating you worse since you filed the claim or received the denial, that matters. Cutting your hours, moving you to a worse shift, or creating a hostile work environment because you exercised your workers' comp rights is illegal. You have the right to push back on that as well. Tell us the moment that pressure starts.
Results in cases like this
Every case is different. Past results do not guarantee, warrant, or predict a similar outcome.
$5,000,000
Catastrophic spinal cord injury
$1,500,000
Cervical spine injury
$425,000
Slip and fall accident
Find Out What Your Calabasas Case May Be Worth
Two minutes. No fee unless we win; costs may apply.
Question 1 of 5
What type of injury do you have?
Not ready to fill this out? Just call (661) 273-1780 and we’ll ask the same questions by phone.
Free Consultation
Call or send the short form. We review your case, explain your rights, and outline your options. Free, no obligation.
We Build Your Case
We gather medical evidence, handle the insurance company, and file all the workers' comp court (WCAB) paperwork for you.
We Pursue Every Benefit
Medical care, lost wages, and permanent disability benefits. No fee unless we win your case; costs may apply.
Denied claims at the Van Nuys WCAB: what Calabasas workers face
Calabasas cases are heard at the Van Nuys WCAB. Eman Yazdchi appears there regularly on denial cases, from the 90-day presumption petition through reconsideration and higher appeals.
Which office handles Calabasas workers' comp disputes?
All denied-claim cases from Calabasas go to the Van Nuys district office of the Workers' Compensation Appeals Board. The Van Nuys district covers the western San Fernando Valley, including Calabasas, Hidden Hills, Agoura Hills, and West Hills. Yazdchi Law appears there regularly, handling denial petitions, hearing preparation, medical examiner disputes, and appeals. Related: Calabasas workers' comp overview and Van Nuys WCAB guide.
Which Calabasas workers and jobs see the most denials?
Calabasas is a retail, entertainment, education, and hospitality economy. Insurance companies sometimes use that fact against workers, arguing that clean offices and retail floors cannot cause real injuries. That argument is wrong, and we know exactly how to answer it.
- The Commons at Calabasas: Retail clerks, restaurant servers, kitchen staff, and baristas deal with slips, repetitive strain, and lifting injuries. When insurers call the injury pre-existing or question whether it happened on the clock, the incident report and the medical record from the day of the event often tell a different story.
- Entertainment and talent offices along Calabasas Road: Talent agencies, post-production shops, and management firms employ desk and production workers who develop repetitive-strain injuries to the wrist, shoulder, and neck. Insurers routinely label these lifestyle injuries rather than work injuries. We challenge that position with ergonomic evidence and treating-physician records.
- Cedars-Sinai outpatient operations: Healthcare workers at Cedars-Sinai affiliated outpatient sites in the area lift, transfer, and treat patients regularly. Shoulder and back injuries from those duties are common. Detailed clinical notes make the work connection strong and the denial harder to sustain.
- Las Virgenes USD: Classroom aides, custodians, cafeteria workers, and groundskeepers have full workers' comp rights as district employees. District administrators have disputed whether specific incidents qualified as workplace events. We handle those disputes directly with the district's insurer at the Van Nuys WCAB.
- Calabasas Country Club: Groundskeepers, maintenance staff, and kitchen workers perform physically demanding work year-round. Overexertion and repetitive-motion denials come up regularly in this setting, particularly for workers who have been with the club for many years.
What does it cost to fight a denial in Calabasas?
Nothing up front. Workers' comp attorney fees are set by the WCAB judge at the end of the case, usually 12 to 15 percent of what is recovered. You owe nothing if we recover nothing.
You do not pay by the hour. You do not write a check to open your case. The WCAB judge sets the fee at the end, typically between 12 and 15 percent of your award or settlement. A Calabasas barista and a talent-agency coordinator get the same quality of legal representation as anyone else in California. Fee or no fee, the free review call is always the right first step.
Our firm has recovered up to $5,000,000 for a catastrophic spinal-cord injury and $1,500,000 for a cervical-spine injury. Past results do not guarantee future outcomes. Every case turns on its own facts.
About your attorney
Eman Yazdchi is a Certified Specialist in Workers' Compensation Law, certified by the California Board of Legal Specialization, State Bar of California (CA Bar #285231). Fewer than 1 percent of California attorneys hold this credential. He has represented hundreds of injured California workers and appears regularly at the Van Nuys WCAB on Calabasas denial cases, including 90-day presumption petitions and full contested hearings. More about Eman Yazdchi. Verify his State Bar profile.
Nearby communities we serve at the Van Nuys WCAB
Injured at work in Calabasas? Talk it through for free.
Most claims must be filed within one year under Labor Code section 5405. A free call tells you where your clock stands.
Frequently Asked Questions
What happens if the insurer misses the 90-day deadline on my Calabasas claim?
What does the $10,000 interim medical care actually cover?
What are the most common reasons Calabasas workers' comp claims get denied?
Can I be fired for fighting a denied workers' comp claim?
What is the difference between Independent Medical Review and a Petition for Reconsideration?
Can I reopen a workers' comp case that was already settled or closed?
Does my immigration status affect my right to fight a denied claim in Calabasas?
How does Eman Yazdchi fight a denied claim at the Van Nuys WCAB?
Last reviewed by Eman Yazdchi, Esq., June 2026.
Free case evaluation
Get your free Calabasas case evaluation
Three fields. We respond within one business day.
Talk to a Certified Specialist
Certified Specialist in Workers' Compensation Law, California Board of Legal Specialization, State Bar of California.
Takes 30 seconds. No obligation.
I am glad and so very pleased...he made happen what no other attorney could do. So far he has proven his weight in gold.
Eman at Yazdchi Law was extremely professional, responsive, and supportive at all times. He and his staff exceeded all of my expectations.
Client testimonials. Testimonials are not a guarantee, warranty, or prediction of the outcome of your case.