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