ICD-10-CM > S00-T88 > S10-S19 > S15 > S15.0 > S15.00 > S15.002 S15.002 Unspecified injury of left carotid artery Non-Billable/Non-Specific Codes S15.002A..., initial encounterS15.002D..., subsequent encounterS15.002S..., sequela