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✦ Certified Specialist in Workers’ Compensation Law, certified by the State Bar of California, Board of Legal Specialization ✦
By Eman Yazdchi, Esq. · Certified Specialist in Workers' Compensation Law, State Bar of California Board of Legal Specialization · Cal Bar #285231
A denial starts the fight. It does not end your case, your medical care, or your right to wage benefits.
If the denial letter just arrived, you may feel stuck. The adjuster may say your injury is not work related. They may blame age, an old MRI, or a report that left out key facts. For a Westlake Village office worker, clinic aide, retail lead, or 101 corridor driver, that can mean no treatment and no wage checks when bills are already due.
Do not treat the letter as the final answer. A denied claim can be put before a workers' compensation judge. A denied treatment request can go through medical review. A late denial can create a strong legal argument under the 90-day rule. Yazdchi Law reviews the letter, the DWC-1 date, and the medical record before the insurer's story hardens.
Westlake Village denied-claim cases are heard through the Van Nuys district WCAB. Eman Yazdchi handles these files for workers along Lindero Canyon Road, the Promenade area, Dole Food Company headquarters, healthcare offices near Thousand Oaks, and the corporate parks off the 101. A free review starts at (661) 273-1780.
Most denials come from four themes: work cause, old conditions, late reporting, or a doctor request the carrier calls unnecessary.
Insurers often deny first and investigate later. In Westlake Village, the pattern changes by job. A corporate employee with neck pain from years of workstation strain may hear that the condition is degenerative. A restaurant worker near the Promenade may be told there is no witness. A clinic employee who hurt her shoulder moving supplies may be told the MRI shows age, not work.
Those reasons can be challenged. California workers' comp covers one-day injuries and build-up injuries. It also covers workers regardless of immigration status. The useful question is not whether the adjuster found a phrase to deny. The useful question is whether the medical record, witnesses, timing, and job facts prove the injury came from work.
The carrier has 90 days after the claim form is filed. If it waits too long, the law can presume coverage.
Labor Code section 5402(b)(1): "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."
This is the first calendar we check. The 90 days usually run from the DWC-1 claim form. If the carrier missed the window, it cannot simply restart the investigation later. It must deal with a legal presumption that the injury is covered, and it has a much harder path to deny.
The same statute also requires up to $10,000 in medical care while the carrier investigates. That can matter for a Westlake Village worker waiting on an MRI, pain management visit, physical therapy, or orthopedic consult. The insurer may dispute the claim, but it does not get to use delay as a medical freeze.
A claim denial goes to the WCAB. A treatment denial usually goes through Utilization Review and Independent Medical Review.
A full claim denial means the carrier says the injury is not covered. That fight belongs at the Workers' Compensation Appeals Board. The judge looks at medical reports, job facts, witness testimony, and the timing of the denial.
A treatment denial is different. The carrier may accept the injury but refuse a surgery, injection, MRI, or therapy request. That starts with Utilization Review, a medical review of the doctor's request. If UR says no, the worker normally has 30 days to seek Independent Medical Review. A stronger appeal explains failed care, objective test results, and why the requested treatment fits the injury.
| What was denied | Where it goes | Key deadline | Law |
|---|---|---|---|
| Whole claim denied | Van Nuys WCAB | Check the 90-day claim-form window | 5402(b) |
| Treatment denied by UR | Independent Medical Review | 30 days from the UR denial | 4610.5 |
| Judge issues an adverse decision | Petition for Reconsideration | Usually 20 or 25 days, depending on service | 5903 |
| Reconsideration is denied | Court of Appeal writ review | 45 days | 5950 |
| Old award gets worse | Petition to Reopen | Within 5 years of injury | 5803 |
Save the paperwork, keep treating, avoid recorded statements alone, and get the claim-form date checked before deadlines pass.
The first move is practical. Save every notice. Photograph the envelope. Ask your doctor to write how the job caused or worsened the condition. Do not guess during a recorded call. If you do not know an answer, say so. A rushed statement often becomes the carrier's best exhibit.
Then build the record. Westlake Village files often turn on details the adjuster missed: long desk hours in a 101 business park, patient lifting at a nearby clinic, retail stocking on Lindero Canyon, or a fall on a wet restaurant floor. Those facts help the medical evaluator understand why the condition is industrial, not just age related.
For a Westlake Village worker, the small facts often matter most. A badge swipe can prove you were on site. A text to a manager can prove timely notice. A coworker who saw you limp after unloading boxes can support your account. Bring those details to the first call, even if they feel minor.
Attorney fees are set by the WCAB judge and come from the recovery, not from an hourly bill. If there is no recovery, there is no attorney fee. That makes it possible to fight a carrier without paying money up front.
Injured at work? Call (661) 273-1780
Tap to call →Westlake Village denial cases route to the Van Nuys WCAB, with local proof built from Conejo Valley jobs, doctors, and witnesses.
The Van Nuys district office of the Workers' Compensation Appeals Board hears Westlake Village denied-claim disputes. The same venue handles full denials, medical treatment disputes tied to accepted claims, and hearings over unpaid temporary disability. Yazdchi Law appears there regularly for workers from the western San Fernando Valley and the LA County side of the Conejo Valley.
Westlake Village claims often come from professional offices, healthcare support work, hospitality, retail, and 101 corridor driving. The carrier may call a disc injury degenerative, a shoulder tear pre-existing, or a wrist claim non-industrial. Local proof matters. Timecards, badge records, witness texts, job descriptions, and the first urgent care note can make the denial look thin.
Serious injuries near Westlake Village often start at Los Robles Health System or another Conejo Valley provider. Keep copies of those records. If group health or state disability helps while comp is denied, those records still matter. They show pain, missed work, and the treatment the carrier refused to authorize.
Many workers stay quiet because they worry about their job, immigration status, or being blamed for getting hurt. California workers' comp is built to cover employees, not just full-time office staff. Part-time, undocumented, seasonal, and hourly workers can still fight a denial. Save pay stubs, schedules, and messages from supervisors.
Eman Yazdchi is a Certified Specialist in Workers' Compensation Law, certified by the California Board of Legal Specialization, State Bar of California. He represents injured California workers and handles denied claims at the WCAB. Call (661) 273-1780 for a free review.
Last reviewed by Eman Yazdchi, Esq., June 2026.
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