Other rupture of muscle (nontraumatic), left thigh

This code signifies a spontaneous, non-traumatic tear or disruption of muscle tissue specifically located in the left thigh. This condition typically results from muscle degeneration, overuse, or underlying systemic conditions rather than an acute external injury.

Use this code when documentation clearly indicates a rupture of a muscle in the left thigh that is explicitly stated as non-traumatic. This applies to conditions like spontaneous quadriceps or hamstring ruptures not caused by an accident or injury. Documentation should specify the non-traumatic nature and the left thigh location.

• Ensure documentation explicitly states "nontraumatic" or "spontaneous" to differentiate from traumatic muscle tears.
• Verify the laterality; this code is specific to the left thigh.
• Do not use for muscle strains or sprains; those have distinct codes.