M65-M67: Disorders of synovium and tendon
ICD-10-CM 2027 block M65-M67 in chapter 13 (Diseases of the musculoskeletal system and connective tissue) has 3 categories.
- M65 – Synovitis and tenosynovitis 133 billable codes
- M66 – Spontaneous rupture of synovium and tendon 103 billable codes
- M67 – Other disorders of synovium and tendon 143 billable codes