M05.461✓ Billable
Rheumatoid myopathy with rheumatoid arthritis of right knee
Code Hierarchy
┌13Diseases of the musculoskeletal system and connective tissue (M00-M99)├M05-M14Inflammatory polyarthropathies (M05-M14)├M05Rheumatoid arthritis with rheumatoid factor
└M05.461Rheumatoid myopathy with rheumatoid arthritis of right knee
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