ICD-10-CM > S00-T88 > S80-S89 > S84 > S84.9 > S84.92 S84.92 Injury of unspecified nerve at lower leg level, left leg Non-Billable/Non-Specific Codes S84.92XA..., initial encounterS84.92XD..., subsequent encounterS84.92XS..., sequela