ICD-10-CM > S00-T88 > S00-S09 > S00 > S00.5 > S00.57 > S00.571 S00.571 Other superficial bite of lip Non-Billable/Non-Specific Type 1 Excludes open bite of lip (S01.551) Codes S00.571A..., initial encounterS00.571D..., subsequent encounterS00.571S..., sequela