California QME Report Missing Medical Issues? How to Request a Supplemental Report

Review the primary official source.

Updated September 20, 2026. Verify the current agency form, notice, and instructions before acting.

A qualified medical evaluator’s report can be incomplete without being useless, and a worker can disagree with a medical conclusion without having the kind of defect that a letter will correct. The practical task is to identify the problem precisely: an incorrect fact, an omitted body part or disputed issue, a missing record, an unexplained opinion, a late report, or an unfavorable medical judgment. California procedure changes depending on that classification, whether the worker is represented, and whether the Disability Evaluation Unit has already issued a summary rating.

Read the report against the appointment record and the disputed issues

Begin with the complete QME report, appointment notice, panel paperwork, advocacy letters sent before the examination, proof of service, medical records transmitted to the evaluator, and any declaration describing what was sent. Make an issue table rather than a general complaint. For each claimed injury or dispute, identify the history the evaluator recorded, the examination finding, the record cited, the conclusion reached, and the explanation connecting them. A report may address causation but omit temporary disability, work restrictions, apportionment, future care, permanent-and-stationary status, or another question the parties actually presented.

Compare disputed facts to source documents. If the report gives the wrong job title, injury date, surgery, medication, or prior condition, cite the document that establishes the correction. If a record was never sent, first determine whether and how it may lawfully be provided. Do not ask an evaluator to accept a new factual narrative without disclosing the supporting record and serving the communication as the rules require.

Separate a factual correction from a supplemental medical opinion

The Division of Workers’ Compensation distinguishes factual corrections from disagreements with medical judgment. A factual-correction request should identify a concrete error in the history or report and explain the accurate fact. An omitted medical issue may require a supplemental report because the evaluator must analyze evidence and give a reasoned medical opinion. A worker’s belief that the impairment should be higher is neither a factual correction nor, standing alone, proof that the report is defective.

Ask a focused question. “Please fix the report” gives the evaluator little guidance. A useful request might identify the body part the cover letter asked the QME to address, the examination page showing the complaint, the imaging report omitted from the discussion, and the precise opinion still needed. Preserve the original request, attachments, transmission record, and the report that follows.

Follow the communication and service rules before writing to the QME

Communications with a medical-legal evaluator are regulated. The official DWC QME guidance states that an unrepresented worker who asks the QME to address an omitted issue before a summary rating has issued should send a copy of the proposed letter to the claims administrator 20 days before sending it to the evaluator. Representation status and the kind of communication matter, so verify the current statute, regulation, notice, and instructions before transmitting anything.

Avoid private substantive calls or messages to the evaluator. Route a procedural scheduling question through the office, but put a request for an opinion in a written, served communication. If the other side objects to proposed information or communication, preserve the objection and obtain advice about the proper forum instead of sending the disputed material anyway.

If a DEU summary rating already issued, analyze the rating procedure separately

Once the DEU has issued a summary rating, the DWC identifies a different process for an eligible unrepresented worker: a request for reconsideration of the summary rating. Official guidance describes a 30-day period measured from receipt of the rating and limited grounds, including an evaluator’s failure to address an issue completely, failure to follow required evaluation procedures, or an incorrectly calculated rating. The current DWC-AD 103 form and the notice accompanying the rating control the submission.

That procedure is not available in every posture. A represented worker, a litigated case, or a dispute about the medical merits may require a WCAB proceeding rather than an administrative summary-rating request. Our related QME and AME overview explains the broader medical-legal process; this article addresses the narrower task of diagnosing and documenting a report defect.

Keep the benefits and litigation calendar moving

A supplemental-report request does not automatically extend a hearing, objection, panel, declaration-of-readiness, or petition deadline. Maintain a separate calendar for the QME issue and for the claim as a whole. Track temporary-disability notices, utilization-review decisions, permanent-disability advances, return-to-work offers, and scheduled conferences. If the incomplete report affects a current benefit, identify that consequence expressly.

For a broader claim roadmap, review the California workers’ compensation claim guide and the firm’s workers’ compensation FAQ. Workers seeking location-specific representation may also review the firm’s verified Riverside workers’ compensation service page. These links supply context; the report, notice, and current DWC rules still determine the next procedural step.

What this means: practical action checklist

• Save the complete QME report, panel documents, pre-exam letters, service proofs, and every record actually sent to the evaluator.
• Create an issue table that distinguishes a wrong fact, an omitted issue, a missing record, inadequate reasoning, and simple disagreement with the conclusion.
• Verify representation status and whether a DEU rating has issued before choosing a supplemental letter, rating reconsideration, or WCAB procedure.
• Serve any permitted communication exactly as current law requires and preserve delivery proof.
• Calendar claim deadlines independently; do not assume a QME follow-up pauses another deadline.