ICD-10-CM > S00-T88 > S80-S89 > S88 > S88.1 > S88.11 > S88.112 S88.112 Complete traumatic amputation at level between knee and ankle, left lower leg Non-Billable/Non-Specific Codes S88.112A..., initial encounterS88.112D..., subsequent encounterS88.112S..., sequela