Chondromalacia, unspecified wrist

This code signifies a degenerative condition affecting the articular cartilage of the wrist, characterized by softening and breakdown of the cartilage. It typically results in pain, swelling, and impaired wrist function due to the roughening of the joint surfaces.

Apply this code when documentation specifies chondromalacia of the wrist without further detail regarding the specific wrist joint (e.g., radiocarpal, intercarpal). Supporting documentation should include a physician's diagnosis of chondromalacia based on clinical findings, imaging, or arthroscopy.

• Ensure the documentation explicitly states "chondromalacia" and specifies the "wrist" as the affected site.
• Avoid using this code if a more specific anatomical site within the wrist (e.g., lunate, scaphoid) is identified; instead, use a more precise code from the M94.2 series if available.
• Do not confuse with osteoarthritis (M19.-) unless the documentation clearly indicates both conditions are present.