ICD-10-CM > S00-T88 > S10-S19 > S15 > S15.2 > S15.22 > S15.229 S15.229 Major laceration of unspecified external jugular vein Non-Billable/Non-Specific Codes S15.229A..., initial encounterS15.229D..., subsequent encounterS15.229S..., sequela