M22.3X Other derangements of patella

Non-billable header with 3 child codes.

Applies from M22 Disorder of patella

Excludes2 (not included here)

• traumatic dislocation of patella (S83.0-)

Codes under M22.3X

• M22.3X1 Other derangements of patella, right knee
• M22.3X2 Other derangements of patella, left knee
• M22.3X9 Other derangements of patella, unspecified knee

Code annotations containing back-references to M22.3X

Back-references to M22.3

• Type 2 Excludes: S83 Dislocation and sprain of joints and ligaments of knee ("derangement of patella (M22.0-M22.3)")

Diagnosis Index entries for M22.3X

• Disorder (of) › patella › derangement NEC

Nearby codes

• M22.2X Patellofemoral disorders
• M22.2X1 Patellofemoral disorders, right knee
• M22.2X2 Patellofemoral disorders, left knee
• M22.2X9 Patellofemoral disorders, unspecified knee
• M22.3 Other derangements of patella
• M22.3X Other derangements of patella (this code)
• M22.3X1 Other derangements of patella, right knee
• M22.3X2 Other derangements of patella, left knee
• M22.3X9 Other derangements of patella, unspecified knee
• M22.4 Chondromalacia patellae
• M22.40 Chondromalacia patellae, unspecified knee