ICD-10-CM > S00-T88 > S40-S49 > S45 > S45.1 > S45.10 > S45.109 S45.109 Unspecified injury of brachial artery, unspecified side Non-Billable/Non-Specific Codes S45.109A..., initial encounterS45.109D..., subsequent encounterS45.109S..., sequela