ICD-10-CM > S00-T88 > S90-S99 > S98 > S98.9 > S98.92 > S98.921 S98.921 Partial traumatic amputation of right foot, level unspecified Non-Billable/Non-Specific Codes S98.921A..., initial encounterS98.921D..., subsequent encounterS98.921S..., sequela