ICD-10-CM > S00-T88 > S00-S09 > S09 > S09.9 > S09.93 S09.93 Unspecified injury of face Non-Billable/Non-Specific Applicable To Injury of face NOS Codes S09.93XA..., initial encounterS09.93XD..., subsequent encounterS09.93XS..., sequela