ICD-10-CM > S00-T88 > S10-S19 > S15 > S15.2 > S15.29 > S15.299 S15.299 Other specified injury of unspecified external jugular vein Non-Billable/Non-Specific Codes S15.299A..., initial encounterS15.299D..., subsequent encounterS15.299S..., sequela