Chondromalacia, joints of unspecified hand

This code describes the degeneration of articular cartilage in an unspecified joint of an unspecified hand. It indicates a softening and breakdown of the cartilage, leading to pain and dysfunction. This condition is often associated with overuse or trauma.

Apply this code when documentation specifies chondromalacia affecting a hand joint, but the specific joint (e.g., metacarpophalangeal, interphalangeal) and the laterality (left or right) are not clearly stated. This code is appropriate when the physician's diagnosis explicitly uses the term "chondromalacia" for the hand.

• Avoid using this code if the specific hand joint (e.g., M94.241 for right hand, M94.242 for left hand) or laterality is documented; always strive for the most specific code available.
• Do not confuse with osteoarthritis (M19.-) unless the documentation explicitly states chondromalacia as the primary diagnosis.
• Consider sequencing this code after any underlying cause, such as a traumatic injury, if applicable and documented.