ICD-10-CM > S00-T88 > S10-S19 > S15 > S15.1 > S15.10 > S15.102 S15.102 Unspecified injury of left vertebral artery Non-Billable/Non-Specific Codes S15.102A..., initial encounterS15.102D..., subsequent encounterS15.102S..., sequela