ICD-10-CM > S00-T88 > S80-S89 > S88 > S88.1 > S88.11 > S88.111 S88.111 Complete traumatic amputation at level between knee and ankle, right lower leg Non-Billable/Non-Specific Codes S88.111A..., initial encounterS88.111D..., subsequent encounterS88.111S..., sequela