What Judges Redline in a QME Report: The Defects That Cost Reports Their Weight
Short answer: a QME report gets redlined for a short list of reasons that repeat across specialties. The most common are a missing or conclusory apportionment analysis, an impairment opinion with no path back to the AMA Guides, a history that contradicts the records, an incomplete list of what was reviewed, and reasoning that states a conclusion without showing how the physician reached it. Each of these maps to a specific requirement in 8 CCR 10682 or Labor Code 4628, and each has a fix that costs a paragraph.
On Thursday afternoon at the 2026 CSIMS MedLaw Conference, "Judges' QME Report Redline" put actual reports in front of workers' compensation judges and asked what advanced the case, what failed, and what was missed (conference agenda). The exercise is worth reproducing on your own reports, because the judge's reading is the only one that decides anything. This post is organized the way a judge reads: by the elements the regulation requires and the questions the parties will litigate.
What does 8 CCR 10682 require a report to contain?
Section 10682 lists what a physician's report must include to serve as evidence. The list is the redline template.
| Element | Where reports fail |
|---|---|
| Date of the examination | Rarely missing, but a report signed weeks later with no examination date invites a timeliness dispute |
| History of the injury | Taken from the examinee only, without reconciling it against the records |
| The patient's complaints | Recorded without linking them to the body parts in dispute |
| A listing of all information received or relied on | The single most common omission; "records were reviewed" is not a listing |
| Medical history, including prior injuries and residuals | Prior injuries to the same body part omitted, then found by the defense in the production |
| Findings on examination | Present, but not tied to the impairment method used |
| A diagnosis | Stated without ICD or Guides chapter, leaving the rater to guess |
| Nature, extent, and duration of disability and work limitations | Work restrictions absent or vague |
| Cause of the disability | Confused with cause of the injury |
| Treatment indicated, past, continuing, and future | Future medical care omitted, which costs a supplemental report |
| Permanent and stationary status with detailed evaluation | P&S declared without a date or without addressing MMI reasoning |
| Apportionment, if any | Conclusory percentages with no reasoning |
| Percent of causation from actual events of employment, for psychiatric injury | Omitted in psych reports, which is fatal under Labor Code 3208.3 |
| The reasons for the opinion | Missing entirely, or a restatement of the conclusion |
| The physician's signature | Present, but the 4628 declaration is not |
A judge does not need all fifteen to be defective to discount the report. Two or three in the sections the parties are fighting about is enough.
Why does "the reasons for the opinion" get redlined most?
Because it is the element that separates substantial medical evidence from an assertion. The rule from Escobedo v. Marshalls (2005) 70 Cal.Comp.Cases 604 (en banc) is that an opinion must set out the basis and reasoning so the Board can determine whether correct legal principles were applied. It has to rest on reasonable medical probability, pertinent facts, and an adequate history and examination. A conclusion with no reasoning is not substantial evidence no matter how experienced the physician who signed it.
The failure usually reads like this: "Based on my review of the records and examination, I apportion 30 percent of the permanent disability to non-industrial factors." The judge's redline asks which records, which findings, what non-industrial factors, and why 30 rather than 10 or 60. The report that survives says: "The 2019 MRI at page 412 documented moderate L4-L5 degeneration two years before the injury. Degeneration of that grade produces mechanical low back pain in a substantial minority of patients even without trauma, and the examinee's records at pages 88 and 203 show two prior episodes of treated low back pain. I therefore attribute approximately 30 percent of the current lumbar impairment to the pre-existing degenerative process." The second version is longer by four sentences and is a different document in evidentiary weight. The degenerative disc apportionment post works that reasoning through in full, and the internal medicine post does the same where the other factor is a disease rather than a disc. The substantial medical evidence post walks through the Escobedo standard in full.
What does a judge do with an impairment number they cannot trace?
Under Blackledge v. Bank of America (2010) 75 Cal.Comp.Cases 613 (en banc), the physician's job is to describe the impairment and provide the whole person impairment under the AMA Guides; the rater and the judge then apply the schedule. A report that states "15 percent WPI" without the chapter, table, and the findings that produced it leaves the rater nothing to check and the judge nothing to weigh. The redline is "how?"
The same applies when the physician departs from a strict Guides rating. Milpitas Unified School District v. WCAB (Guzman) (2010) 187 Cal.App.4th 808 permits a departure within the four corners of the Guides when the strict rating does not accurately reflect the impairment, but only with an explanation of why the standard method fails and why the substitute method is more accurate. An unexplained departure is a rating the judge will reject. The whole person impairment rating post covers the mechanics.
How do judges catch a history that contradicts the records?
Because the defense attorney found the contradiction first. A history that says "no prior back problems" against a production containing a 2018 chiropractic course at page 340 is the most reliable way to lose a report's credibility, and it is nearly always a records problem rather than a dishonesty problem: the physician did not see page 340.
The fix is structural. Take the history, then reconcile it against the records before writing, and say in the report where the two differ and what the physician made of the difference. "The examinee denied prior lumbar complaints. The records at page 340 document chiropractic treatment for low back pain in 2018. On inquiry the examinee recalled this as minor and self-limited, which is consistent with the absence of further treatment until the date of injury." That paragraph is the difference between a report the judge trusts on the contested facts and one they do not. A credibility finding that rests on impression rather than on a conflict you can point to is also where implicit bias enters a report. The medical record review post covers how to read a production so page 340 gets found.
What about the records listing?
Item four of section 10682, the listing of all information received or relied on, is redlined more than any other because it is so often missing and so easy to check. A report that says "I reviewed the medical records provided" has not listed anything. The listing should identify the production, its page count, and the categories of records within it, and where specific records drove the opinion, the page. A judge who sees the listing knows the physician looked. A judge who does not see it has to assume.
Which sections get the least attention and the most redlines?
Future medical care and work restrictions. Both are required elements, both are litigated, and both are routinely written as a sentence. "Future medical care should be provided as needed" tells the judge nothing about what care, at what interval, and why. A report that omits future medical care will draw a supplemental request, which delays the case and costs the physician a follow-up report. The future medical care and work restrictions posts each cover what a complete section contains.
What does the 4628 declaration have to do with it?
Everything, because a report without it is inadmissible. Labor Code 4628 requires the signing physician to have personally taken the history, reviewed and summarized the records, and composed the conclusions, and to declare under penalty of perjury that the report is true and correct to the best of their knowledge. The report must also disclose the name and qualifications of each person who performed services in preparing it. A judge who finds the declaration missing does not weigh the report; they exclude it. The Labor Code 4628 post covers the section in detail.
Every one of these defects becomes a question at deposition, where the attorney has the production and the report side by side. A redline exercise on your own last five reports will usually turn up the same two or three items. Most of them are records problems: a page that was not seen, a prior injury that was not reconciled, a listing that was not written. Lexamed exists for that part of the job. It reads the whole production, returns a dated chronology with the page for every entry, flags the prior injuries and treatment gaps as leads to check, and leaves the history, the impairment, and the apportionment where they belong, with the physician.
Frequently asked questions
What is a QME report? A medical-legal report written by a Qualified Medical Evaluator to resolve disputed medical issues in a California workers' compensation case, such as causation, permanent impairment, apportionment, work restrictions, and future medical care. It must meet the content requirements of 8 CCR 10682 and the authorship requirements of Labor Code 4628 to serve as evidence.
What makes a QME report not substantial evidence? Under Escobedo, an opinion is not substantial evidence if it rests on an inadequate history or examination, on facts not in the record, on surmise or guess, or if it states a conclusion without the reasoning that produced it.
What are the most common defects judges find in QME reports? A missing or conclusory apportionment analysis, an impairment rating with no traceable path to the AMA Guides, a history contradicted by the records, no listing of the records reviewed, and reasons for the opinion that restate the conclusion.
Can a judge reject a QME report entirely? Yes. A report that violates Labor Code 4628 is inadmissible. A report that is admissible but not substantial evidence on a contested issue can be given no weight on that issue, which usually means a supplemental report or a new evaluator.
Does a QME report need to list every record reviewed? 8 CCR 10682 requires a listing of all information received in preparation of the report or relied on for the opinion. A general statement that records were reviewed does not satisfy it.
What should a QME do if the history conflicts with the records? State the conflict in the report, say what the examinee said on inquiry, and explain what the physician made of the difference. Silence on a conflict the defense will find is the most damaging choice.
How much reasoning is enough? Enough that a reader can see which findings and records produced the conclusion and why the physician weighed them as they did. For apportionment, that means naming the non-industrial factor, the evidence for it, and the basis for the approximate percentage.