ICD-10-CM > S00-T88 > S20-S29 > S25 > S25.3 > S25.30 > S25.302 S25.302 Unspecified injury of left innominate or subclavian vein Non-Billable/Non-Specific Codes S25.302A..., initial encounterS25.302D..., subsequent encounterS25.302S..., sequela