M22 Disorder of patella

Non-billable header with 7 child codes.

Excludes2 (not included here)

• traumatic dislocation of patella (S83.0-)

Applies from M22 Disorder of patella

Excludes2 (not included here)

• traumatic dislocation of patella (S83.0-)

Codes under M22

• 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

Nearby codes

• M22 Disorder of patella (this code)
• M22.0 Recurrent dislocation of patella
• M22.00 Recurrent dislocation of patella, unspecified knee
• M22.01 Recurrent dislocation of patella, right knee
• M22.02 Recurrent dislocation of patella, left knee
• M22.1 Recurrent subluxation of patella