ICD-10-CM > S00-T88 > S80-S89 > S84 > S84.1 > S84.11 S84.11 Injury of peroneal nerve at lower leg level, right leg Non-Billable/Non-Specific Codes S84.11XA..., initial encounterS84.11XD..., subsequent encounterS84.11XS..., sequela