Inj unsp musc/tend at lower leg level, right leg, subs

This code signifies an unspecified injury to the muscles and/or tendons of the right lower leg, excluding the Achilles tendon, that is being treated during a subsequent encounter. This could include sprains, strains, or other non-specific trauma to the muscle-tendon units in the calf or shin region.

Use this code for follow-up visits, cast changes, or ongoing physical therapy for an injury to the right lower leg muscles or tendons where the specific nature of the injury (e.g., specific muscle, type of tear) is not documented or is unknown. This applies when the patient is receiving active treatment for the injury beyond the initial phase.

• Ensure documentation specifies the right lower leg and a subsequent encounter for treatment.
• Avoid using this code if a more specific injury (e.g., specific muscle tear, Achilles tendon injury) is documented; look for more precise codes within the S86 category.
• This code is appropriate when the initial injury was to an unspecified muscle/tendon, or when the specific muscle/tendon is still not identified during the subsequent encounter.