M22: Disorder of patella excludes2 traumatic dislocation of patella (S83.0-) |
| M22.0: Recurrent dislocation of patella |
| M22.1: Recurrent subluxation of patella |
| M22.2: Patellofemoral disorders |
| M22.3: Other derangements of patella |
| M22.4: Chondromalacia patellae |
| M22.8: Other disorders of patella |
| M22.9: Unspecified disorder of patella |