ICD-10-CM > S00-T88 > S80-S89 > S88 > S88.9 > S88.91 > S88.919 S88.919 Complete traumatic amputation of unspecified lower leg, level unspecified Non-Billable/Non-Specific Codes S88.919A..., initial encounterS88.919D..., subsequent encounterS88.919S..., sequela