ICD-10-CM > S00-T88 > S10-S19 > S10 > S10.9 > S10.90 S10.90 Unspecified superficial injury of unspecified part of neck Non-Billable/Non-Specific Codes S10.90XA..., initial encounterS10.90XD..., subsequent encounterS10.90XS..., sequela