A Structured Shoulder Claim Evaluation
A comprehensive workplace shoulder evaluation brings together medical records, the injury and symptom history, physical examination findings, relevant imaging, and the worker’s job demands. An independent medical examination (IME) can provide an additional medical assessment, but it does not decide the claim or determine benefits.
For adjusters and attorneys, the referral should identify the medical questions that need answers, such as diagnosis, causation, treatment needs, or functional limits. For injured workers, a clear account of when symptoms began, what activities aggravate them, and how they affect work helps the physician assess the evidence in context.
The examination should connect reported limitations with clinical findings and, where appropriate, imaging. NorCal Medical Consulting conducts independent evaluations and chart-based reviews, integrating records and examination findings in reports that address the questions presented.
Medical opinions must also remain distinct from legal or compensation decisions. An impairment rating, when appropriate, is a medical assessment made under the applicable AMA Guides; the governing jurisdiction determines how that opinion may factor into compensation. The evaluation should clarify medical issues without treating the physician’s findings as a decision on benefits.
What an IME Contributes
An independent medical examination (IME) is an evaluation by a physician who is not providing the worker’s ongoing treatment, arranged to address medical questions in a workers’ compensation claim. It adds an assessment to the treating-provider records; it does not replace the full medical record or ongoing care.
The physician reviews relevant records and assesses the reported condition, sometimes through a physical examination. The referral questions guide the opinion. They may concern diagnosis, whether the condition is work-related, appropriate treatment, work capacity, or permanent impairment.
When a referral asks about permanent impairment, the physician’s medical assessment should be distinguished from the legal calculation of compensation. The AMA Guides overview explains that impairment ratings are medical assessments, while compensation decisions are made under applicable government rules. The relevant jurisdiction and adopted edition must be checked for each claim.
An IME supplies medical evidence for the parties to consider. It does not, by itself, decide the claim or determine benefits, and its weight depends on the governing process and the complete evidence. Requirements can differ between state claims and federal programs such as the Longshore and Harbor Workers’ Compensation Act or Defense Base Act.
The evaluation should address the referred issues without presuming that the worker’s account or another physician’s opinion is correct or incorrect. NorCal Medical Consulting’s physicians conduct independent evaluations and chart-based reviews, considering the available records and the specific questions presented. For more detail on the examination’s role alongside treatment records, see what an independent examination covers.
History, Examination, and Imaging
During a shoulder IME, our physicians review your relevant medical records and imaging, take a history of your injury and symptoms, and perform a focused examination. The findings help address the specific referral questions, such as diagnosis, work-relatedness, restrictions, or the need for further care.
The history should establish when and how your shoulder problem began, where you feel pain, and whether it travels into your arm, neck, or upper back. Our physicians may ask what worsens or eases your symptoms, whether numbness, tingling, or burning occurs, and whether you had prior pain or surgery in the affected area.
Treatment history also matters: what care you received, how your symptoms responded, and how long you have performed the job. A clear account of your job tasks helps our physicians assess whether your reported symptoms and injury history fit the work described. Our team considers these details alongside the examination and records, rather than treating any single part of the history as decisive.
A focused examination may assess your range of motion, strength, tenderness, stability, and functional tasks. Our physicians may also check for findings associated with impingement or instability and assess relevant neurologic, motor, and sensory function. Our physicians interpret observations during the visit with the full history and objective findings, rather than treating them alone as proof that symptoms are exaggerated. For more on the process, see the core elements of a shoulder injury evaluation.
Imaging adds context but does not answer every claim question. X-rays can show bone abnormalities such as fractures or dislocations, while MRI can show soft tissues, including tendons and muscles. Connecting degenerative findings to a particular workplace event is often difficult, and an image may not establish when a finding arose.
Our physicians weigh imaging against your reported mechanism, examination results, treatment history, and job demands. The assessment considers the likely diagnosis, whether the findings fit your reported injury and work history, and possible alternative or pre-existing causes. NorCal Medical Consulting’s evaluations and chart-based reviews draw on the available evidence and the specific issues referred, with conclusions documented in a medical-legal report.
Relating Findings to Work Demands
A detailed job description helps an evaluator assess how shoulder findings relate to the worker’s actual duties. A job title alone does not establish how the shoulder was used or whether work caused or aggravated symptoms.
The description should identify physical demands and relevant work conditions, including both repetitive activities, such as lifting and reaching, and sustained positions, such as prolonged typing. Our physicians consider this context alongside the medical history and examination when assessing causality and functional capacity. A detailed account of work demands can also help frame possible return-to-work options.
The evaluator should connect documented findings and reported limitations to specific tasks, such as overhead reaching, repeated arm movement, lifting, or other duties identified in the claim. For example, a measured limitation in shoulder motion may matter differently depending on whether the job requires frequent overhead work. NorCal Medical Consulting reviews those task demands as part of an evidence-based medical evaluation, rather than inferring ability from the diagnosis alone.
An impairment finding and the ability to perform a particular job are related but distinct questions. A worker may have a lasting medical impairment yet remain able to do some work, or may need restrictions that prevent performance of specific duties.
Modified-duty restrictions may allow a worker to remain employed when regular duties are not medically appropriate. Whether restrictions affect wage-loss benefits or other compensation depends on the governing claim rules, so evaluators should describe medical capacity clearly without treating benefit consequences as a medical determination.
Determining Permanent Impairment
Physicians assess a shoulder impairment rating as lasting loss of function under the rules that govern the claim. The rating does not measure pain alone, predict work capacity by itself, or estimate settlement value.
Physicians generally assess permanent impairment after maximum medical improvement (MMI), when the condition has stabilized and is not expected to improve further with additional treatment. The rating process includes reviewing the injury and treatment records, confirming that the condition is stable enough to assess, and documenting findings such as range of motion, strength, and functional loss.
Consider those findings in context. The examination and medical record should support any measured limitation or weakness, and the report should explain how the evidence supports the rating. Our physicians document the clinical basis for their opinions in independent evaluations and chart-based reviews, including shoulder claims.
The physician must use the criteria adopted for the specific jurisdiction or claim program. More than 40 U.S. states and several countries accept the AMA Guides to the Evaluation of Permanent Impairment as an authority, but that does not mean every claim uses the same edition. The AMA lists Chapter 15, Upper Limb, among Sixth Edition content updated in 2024; verify the applicable rules and edition for each claim.
For federal claims under the Longshore and Harbor Workers’ Compensation Act (LHWCA) or the Defense Base Act (DBA), the applicable federal standards govern. Do not assume a state-specific rating method applies. NorCal Medical Consulting evaluates federal claims nationwide and aligns its medical-legal documentation with applicable OWCP standards.
A medical impairment rating differs from a compensation decision. State governments determine compensation, and a physician’s rating may be only one input in a broader legal or administrative calculation. The AMA recommends keeping any jurisdiction-specific nonmedical adjustments separate from the standard medical rating, so legal calculations do not become blended with clinical findings. For more on how impairment differs from pain or a settlement estimate, see how impairment ratings are defined and applied.
Reading the IME Report
After a shoulder IME, the physician reviews the examination findings and relevant records, then prepares a report addressing the referral questions. Depending on those questions, the report may discuss diagnosis, work-relatedness, treatment needs, work restrictions, prognosis, impairment, or whether the worker has reached maximum medical improvement (MMI).
The report should connect its opinions to the evidence reviewed. Check whether it identifies relevant records and examination findings, explains how they support its conclusions, and answers the questions actually asked. An IME does not necessarily address every medical or claim issue.
Claims representatives and attorneys consider the report alongside treating-provider records and other evidence when evaluating medical care, benefits, or disputed issues. NorCal Medical Consulting prepares written reports that address the referral questions, with findings grounded in the medical record and examination.
An impairment opinion also needs to be distinguished from the legal calculation of compensation. The AMA Guides provide a framework for assessing lasting loss of function, while compensation depends on the governing jurisdiction and is not decided by the physician's rating alone.
An IME report is evidence, not a claim decision or, by itself, a settlement determination. If its conclusions conflict with treating-provider opinions or other evidence, the parties may seek clarification, additional medical review, or resolution through the process that applies to the claim. For further guidance, see our discussion of how to read an IME report.
Addressing Conflicting Medical Opinions
When an IME differs from the treating physician’s opinion, first identify exactly what is disputed: diagnosis, causation, work capacity, treatment, or impairment. Then compare both reports with the medical record, rather than treating the disagreement itself as proof that either opinion is wrong.
How should you compare the opinions?
Check whether the IME considered relevant imaging and test results, prior medical history, treatment response, and the treating physician’s examination findings. Look for factual errors, omitted records, or conclusions that do not explain how the findings support the opinion.
A useful review separates the disputed issue from the evidence offered to resolve it. For example, a difference about work capacity should be assessed against documented restrictions and the worker’s duties, while a disagreement about impairment should be checked against the applicable rating method and the physician’s recorded findings. Our physicians review records and examination findings together when preparing independent evaluations and medical-legal opinions.
What should workers and claims representatives do next?
An injured worker should share the IME report promptly with the treating physician and, where applicable, a workers’ compensation attorney. Continue appropriate medical care while the disagreement is reviewed; do not change treatment solely because the reports differ.
A claims representative can request clarification or a supplemental opinion when the report leaves a material question unanswered. Provide relevant records through the process permitted by the governing claim rules, and make clear which issue requires review. A focused request can help distinguish a genuine medical disagreement from one caused by incomplete information.
The parties may seek additional medical review or use the applicable dispute process, but procedures and evidentiary requirements vary by jurisdiction and claim type. Federal Longshore and Harbor Workers’ Compensation Act and Defense Base Act matters require attention to applicable OWCP requirements; NorCal Medical Consulting conducts federal claims reviews with documentation aligned to those standards. For further guidance on weighing differing findings, see how to compare conflicting medical opinions.
Keep Medical and Legal Questions Distinct
A reliable shoulder claim evaluation connects the injury history, examination findings, imaging, and actual job demands to clearly stated medical opinions. The report should explain what evidence supports each conclusion and answer the questions referred, including any limits in the available records.
That reasoning matters when records include prior shoulder symptoms or imaging changes that may not, by themselves, establish when a condition began. Our physicians document how the history and objective findings support or limit an opinion, so readers can distinguish evidence from assumption.
An impairment rating, work capacity, and compensation are related but separate questions. A physician assesses medical impairment under the applicable framework; work capacity depends on functional limits and job demands; compensation is determined under the governing jurisdiction’s rules. The AMA’s overview of the Guides explains that the adopted edition can vary and that a medical rating is not itself a legal compensation decision.
For federal claims under the Longshore and Harbor Workers’ Compensation Act or Defense Base Act, the applicable program and its procedures must be identified rather than assuming a state rating rule applies. NorCal Medical Consulting reviews records and prepares evaluations for workplace claims, including federal cases, with findings tied to the questions presented.
Complete records, a clear account of job duties, and transparent reasoning give adjusters, attorneys, and injured workers a sound basis for understanding the medical opinions. When evidence is incomplete or does not support a firm conclusion, the report should say so plainly.
