ICD-10-CM > S00-T88 > S10-S19 > S15 > S15.2 > S15.20 > S15.201 S15.201 Unspecified injury of right external jugular vein Non-Billable/Non-Specific Codes S15.201A..., initial encounterS15.201D..., subsequent encounterS15.201S..., sequela