ICD-10-CM > S00-T88 > S10-S19 > S15 > S15.1 > S15.19 S15.19 Other specified injury of vertebral artery Non-Billable/Non-Specific Codes S15.191Other specified injury of right vertebral arteryS15.191A..., initial encounterS15.191D..., subsequent encounterS15.191S..., sequelaS15.192Other specified injury of left vertebral arteryS15.192A..., initial encounterS15.192D..., subsequent encounterS15.192S..., sequelaS15.199Other specified injury of unspecified vertebral arteryS15.199A..., initial encounterS15.199D..., subsequent encounterS15.199S..., sequela