Current
M22 — Disorder of patella
Part of Chapter 13: Diseases of the musculoskeletal system and connective tissue , block Other joint disorders (M20-M25) .
Official Notes
Excludes2
traumatic dislocation of patella ( S83.0- )
Child Codes
- M22.0 Recurrent dislocation of patella Has subcodes
- M22.1 Recurrent subluxation of patella Has subcodes
- M22.2 Patellofemoral disorders Has subcodes
- M22.3 Other derangements of patella Has subcodes
- M22.4 Chondromalacia patellae Has subcodes
- M22.8 Other disorders of patella Has subcodes
- M22.9 Unspecified disorder of patella Has subcodes
FY 2027 effective October 1, 2026 · CDC NCHS and CMS