ICD-10-CM > S00-T88 > S20-S29 > S25 > S25.3 > S25.30 > S25.301 S25.301 Unspecified injury of right innominate or subclavian vein Non-Billable/Non-Specific Codes S25.301A..., initial encounterS25.301D..., subsequent encounterS25.301S..., sequela