ICD-10-CM > S00-T88 > S90-S99 > S98 > S98.0 > S98.02 > S98.029 S98.029 Partial traumatic amputation of unspecified foot at ankle level Non-Billable/Non-Specific Codes S98.029A..., initial encounterS98.029D..., subsequent encounterS98.029S..., sequela