M67.90 Unspecified disorder of synovium and tendon, unspecified site

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)

• 727.9 Unspecified disorder of synovium, tendon, and bursa (approximate)

Diagnosis Index entries for M67.90

• Disorder (of) › synovium
• Disorder (of) › tendon

Nearby codes

• M67.874 Other specified disorders of tendon, left ankle and foot
• M67.879 Other specified disorders of synovium and tendon, unspecified ankle and foot
• M67.88 Other specified disorders of synovium and tendon, other site
• M67.89 Other specified disorders of synovium and tendon, multiple sites
• M67.9 Unspecified disorder of synovium and tendon
• M67.90 Unspecified disorder of synovium and tendon, unspecified site (this code)
• M67.91 Unspecified disorder of synovium and tendon, shoulder
• M67.911 Unspecified disorder of synovium and tendon, right shoulder
• M67.912 Unspecified disorder of synovium and tendon, left shoulder
• M67.919 Unspecified disorder of synovium and tendon, unspecified shoulder
• M67.92 Unspecified disorder of synovium and tendon, upper arm