Primary osteoarthritis, right knee
ICD-10 Code: M17.11 · Body Part: Knee
QME Evaluation Process
Knee ROM testing, weight-bearing X-rays, gait analysis. Lower extremity impairment rating. Apportionment for pre-existing degeneration vs industrial contribution.
Typical Impairment Rating
10-37% LE (4-15% WPI); higher with total knee arthroplasty
AMA Guides Edition
5th Edition
Common Treatments
Related Conditions
Body Part Guide
Knee Evaluation Guide
Impairment rating methods, common conditions, and QME evaluation protocols
QME Specialties for Primary osteoarthritis, right knee
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What is Primary osteoarthritis, right knee (M17.11)?
Primary osteoarthritis, right knee is an ICD-10 diagnosis code (M17.11) classified under Musculoskeletal conditions. It affects the Knee and is commonly encountered in California workers' compensation claims. QME physicians evaluate this condition using AMA Guides 5th Edition protocols.
How is M17.11 rated for impairment?
The typical whole person impairment (WPI) range for Primary osteoarthritis, right knee is 10-37% LE (4-15% WPI); higher with total knee arthroplasty. The exact rating depends on clinical findings, imaging, and the evaluation method (DRE or ROM) chosen by the QME physician per AMA Guides 5th Edition.
What is the QME evaluation process for M17.11?
Knee ROM testing, weight-bearing X-rays, gait analysis. Lower extremity impairment rating. Apportionment for pre-existing degeneration vs industrial contribution.
What treatments are common for Primary osteoarthritis, right knee?
Common treatments for Primary osteoarthritis, right knee include Physical therapy, Intra-articular injection, Total knee arthroplasty, Partial knee replacement. Treatment appropriateness and outcomes are considered during the QME evaluation when determining permanent and stationary status and apportionment.