M67.861 Other specified disorders of synovium, right knee

Billable ICD-10-CM code, FY2026.

Applies from M67 Other disorders of synovium and tendon

Excludes1 (never code together)

• palmar fascial fibromatosis [Dupuytren] (M72.0)
• tendinitis NOS (M77.9-)
• xanthomatosis localized to tendons (E78.2)

MS-DRG index

Defines the logic of DRG(s) 557-558 in MDC 08.

Approximate ICD-9-CM (GEMs)

• 727.89 Other disorders of synovium, tendon, and bursa (approximate)

Nearby codes

• M67.852 Other specified disorders of synovium, left hip
• M67.853 Other specified disorders of tendon, right hip
• M67.854 Other specified disorders of tendon, left hip
• M67.859 Other specified disorders of synovium and tendon, unspecified hip
• M67.86 Other specified disorders of synovium and tendon, knee
• M67.861 Other specified disorders of synovium, right knee (this code)
• M67.862 Other specified disorders of synovium, left knee
• M67.863 Other specified disorders of tendon, right knee
• M67.864 Other specified disorders of tendon, left knee
• M67.869 Other specified disorders of synovium and tendon, unspecified knee
• M67.87 Other specified disorders of synovium and tendon, ankle and foot