ICD-10-CM > S00-T88 > S00-S09 > S01 > S01.5 > S01.55 > S01.552 S01.552 Open bite of oral cavity Non-Billable/Non-Specific Applicable To Bite of oral cavity NOS Type 1 Excludes superficial bite of oral cavity (S00.572) Codes S01.552A..., initial encounterS01.552D..., subsequent encounterS01.552S..., sequela