ICD-10-CM > S00-T88 > S00-S09 > S00 > S00.5 > S00.55 > S00.552 S00.552 Superficial foreign body of oral cavity Non-Billable/Non-Specific Applicable To Splinter of lip and oral cavity Codes S00.552A..., initial encounterS00.552D..., subsequent encounterS00.552S..., sequela