Contracture of muscle, left hand

This code signifies a pathological shortening or tightening of the muscle tissue in the patient's left hand, leading to restricted range of motion and potential deformity. This contracture is not due to paralysis, trauma, or a congenital condition, but rather an acquired shortening of the muscle fibers.

Use this code when documentation explicitly states a muscle contracture affecting the left hand. This typically arises from conditions like prolonged immobilization, inflammatory processes, or certain neurological disorders not otherwise specified. Supporting documentation should clearly indicate the affected side and the nature of the contracture.

• Ensure documentation specifies "muscle" contracture; differentiate from joint contracture (M24.5-).
• Verify the laterality (left hand) is clearly documented to avoid incorrect side assignment.
• Do not use for Dupuytren's contracture, which has its own specific codes (M72.0).