If your doctor says you need surgery, therapy, imaging, medication, injections, or another course of treatment after a work injury, the next fight is often not about pain. It is about paperwork.
In California workers' compensation, that paperwork is usually the Request for Authorization, or RFA. If the RFA is incomplete, vague, missing records, or not handled correctly, treatment can stall while the worker sits there wondering why the system suddenly went quiet.
The Division of Workers' Compensation recently clarified how the RFA should be used after updated Utilization Review regulations took effect on April 1, 2026. The short version: the RFA is not decorative. It is the standard form your treating physician uses to request a specific course of medical treatment.
That matters because treatment delays are not just annoying. They can affect recovery, work restrictions, temporary disability, and the entire workers' comp record.
What Is an RFA?
An RFA is a written request from the treating physician asking the claims administrator to authorize specific medical treatment.
That treatment might include:
- physical therapy,
- diagnostic imaging,
- medication,
- injections,
- surgery,
- durable medical equipment,
- referrals within the treating medical plan,
- follow-up care,
- other treatment the physician believes is medically necessary.
DWC's May 2026 clarification explains that, under California regulations, a Request for Authorization is a written request for a specific proposed course of treatment. The regulations require that request to be made on the DWC Form RFA and completed by the treating physician.
Plain English: if your doctor wants workers' comp to approve treatment, the request needs to be clear, specific, and supported.
Why the RFA Matters to Injured Workers
The RFA is often the gateway between your doctor's recommendation and the claims administrator's decision.
A weak or incomplete request can create problems like:
- delay while the claims administrator asks for more information,
- Utilization Review deciding the request cannot be evaluated cleanly,
- confusion about what treatment was actually requested,
- arguments over whether supporting records were attached,
- longer gaps between injury, diagnosis, and care,
- pressure to return to work before treatment is resolved.
The RFA does not mean treatment will be approved. Workers' comp treatment requests can still go through Utilization Review, and disputed denials may lead to Independent Medical Review. But a clean RFA gives the request a better record to stand on.
Sloppy paperwork gives delay room to breathe. The system does not need help being slow.
What DWC Clarified in 2026
DWC said the standard RFA process exists to create clear, consistent communication between medical providers and claims administrators and to reduce delays in necessary medical care.
The agency also addressed a common question: can a narrative medical report replace the formal RFA form?
DWC said a narrative report may serve as a functional equivalent only under specific conditions, including:
- the claims administrator voluntarily accepts the narrative report instead of the formal DWC Form RFA,
- the report includes the required information,
- the recommended treatments are specifically identified on the first page,
- supporting documentation is recent enough and attached,
- the treating physician signs the report.
That is not a free pass for casual treatment notes. If the request is missing specificity or supporting documentation, DWC warned that it may affect Utilization Review timelines and the overall handling of the treatment request.
What to Save if Treatment Is Delayed
If your doctor requested treatment and nothing is happening, start building the record. Do not rely on phone calls and vibes. Save documents.
Useful records include:
- the date your doctor recommended treatment,
- a copy of the RFA, if you can get it,
- the PR-2 or treating physician report,
- imaging reports and diagnostic test results,
- work-status slips and restrictions,
- emails, portal messages, letters, and texts from the adjuster,
- denial letters or Utilization Review notices,
- Independent Medical Review paperwork,
- appointment cancellations or scheduling delays,
- notes showing worsening symptoms while treatment was pending,
- wage records if the delay affects your ability to work.
If you do not have the RFA, ask the treating doctor's office whether one was submitted, when it was submitted, what treatment it requested, and where it was sent.
Questions to Ask Your Doctor's Office
You do not need to become a claims administrator. But you should know enough to avoid being kept in the dark.
Ask:
- Was an RFA submitted?
- What exact treatment was requested?
- What date was it sent?
- Was it sent to the correct claims administrator or utilization-review address?
- Did the request include supporting medical records?
- Did the request identify the treatment on the first page?
- Did the doctor sign it?
- Was there any response, delay notice, denial, modification, or request for more information?
Keep the answers in writing if possible. A short portal message beats a half-remembered phone call two months later.
When an RFA Problem Becomes a Legal Problem
Not every delay means the claims administrator did something wrong. Sometimes the doctor's office did not send the form. Sometimes records are missing. Sometimes there is a real medical dispute.
But the issue may need legal attention when:
- treatment is repeatedly delayed without a clear explanation,
- the adjuster says no RFA was received but the doctor's office says it was sent,
- the request is denied even though your symptoms are not improving,
- work restrictions are being ignored while treatment is pending,
- temporary disability checks are affected by the lack of care,
- you are told to return to full duty before the treatment issue is resolved,
- the denial or delay pushes you toward IMR, QME, or WCAB proceedings.
At that point, the question is not just, "Did my doctor ask for treatment?" It is, "Can we prove what was requested, when, why, and how the carrier responded?"
That proof is the case.
Source
This post is based on the California Division of Workers' Compensation Newsline: DWC provides clarification on use of Request for Authorization form. DWC's clarification discusses updated Utilization Review regulations, the DWC Form RFA, and when a narrative report may function as an equivalent request.
Bottom Line
The RFA is one of the most important pieces of paper in a delayed-treatment workers' comp claim. It tells the claims administrator what your treating physician is requesting and starts the process that can lead to authorization, Utilization Review, denial, modification, or further dispute.
If treatment is delayed, save the RFA, medical reports, work-status slips, denial letters, adjuster messages, and anything showing how the delay affects your recovery or ability to work.
If you were hurt at work in Downey, the Gateway Cities, Southeast Los Angeles County, or anywhere in California, Workers' Compensation Law Group can help you understand what records matter, what deadlines may apply, and how to protect your medical treatment and wage benefits. Contact WCLG for a free consultation about your specific situation.