ICD-10-CM > S00-T88 > S80-S89 > S88 > S88.1 > S88.11 > S88.119 S88.119 Complete traumatic amputation at level between knee and ankle, unspecified lower leg Non-Billable/Non-Specific Codes S88.119A..., initial encounterS88.119D..., subsequent encounterS88.119S..., sequela