ICD-10-CM > S00-T88 > S40-S49 > S45 > S45.0 > S45.00 S45.00 Unspecified injury of axillary artery Non-Billable/Non-Specific Codes S45.001Unspecified injury of axillary artery, right sideS45.001A..., initial encounterS45.001D..., subsequent encounterS45.001S..., sequelaS45.002Unspecified injury of axillary artery, left sideS45.002A..., initial encounterS45.002D..., subsequent encounterS45.002S..., sequelaS45.009Unspecified injury of axillary artery, unspecified sideS45.009A..., initial encounterS45.009D..., subsequent encounterS45.009S..., sequela