ICD-10-CM > S00-T88 > S80-S89 > S86 > S86.3 S86.3 Injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level Non-Billable/Non-Specific Codes S86.30Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg levelS86.301Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right legS86.301A..., initial encounterS86.301D..., subsequent encounterS86.301S..., sequelaS86.302Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left legS86.302A..., initial encounterS86.302D..., subsequent encounterS86.302S..., sequelaS86.309Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified legS86.309A..., initial encounterS86.309D..., subsequent encounterS86.309S..., sequelaS86.31Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg levelS86.311Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right legS86.311A..., initial encounterS86.311D..., subsequent encounterS86.311S..., sequelaS86.312Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left legS86.312A..., initial encounterS86.312D..., subsequent encounterS86.312S..., sequelaS86.319Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified legS86.319A..., initial encounterS86.319D..., subsequent encounterS86.319S..., sequelaS86.32Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg levelS86.321Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right legS86.321A..., initial encounterS86.321D..., subsequent encounterS86.321S..., sequelaS86.322Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left legS86.322A..., initial encounterS86.322D..., subsequent encounterS86.322S..., sequelaS86.329Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified legS86.329A..., initial encounterS86.329D..., subsequent encounterS86.329S..., sequelaS86.39Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg levelS86.391Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right legS86.391A..., initial encounterS86.391D..., subsequent encounterS86.391S..., sequelaS86.392Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left legS86.392A..., initial encounterS86.392D..., subsequent encounterS86.392S..., sequelaS86.399Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified legS86.399A..., initial encounterS86.399D..., subsequent encounterS86.399S..., sequela