ICD-10-CM > S00-T88 > S80-S89 > S80 > S80.8 > S80.85 S80.85 Superficial foreign body of lower leg Non-Billable/Non-Specific Applicable To Splinter in the lower leg Codes S80.851Superficial foreign body, right lower legS80.851A..., initial encounterS80.851D..., subsequent encounterS80.851S..., sequelaS80.852Superficial foreign body, left lower legS80.852A..., initial encounterS80.852D..., subsequent encounterS80.852S..., sequelaS80.859Superficial foreign body, unspecified lower legS80.859A..., initial encounterS80.859D..., subsequent encounterS80.859S..., sequela