ICD-10-CM > S00-T88 > S00-S09 > S00 > S00.5 > S00.53 > S00.532 S00.532 Contusion of oral cavity Non-Billable/Non-Specific Applicable To Bruise of oral cavityHematoma of oral cavity Codes S00.532A..., initial encounterS00.532D..., subsequent encounterS00.532S..., sequela