ICD-10-CM > S00-T88 > S40-S49 > S45 > S45.8 > S45.80 > S45.801 S45.801 Unspecified injury of other specified blood vessels at shoulder and upper arm level, right arm Non-Billable/Non-Specific Codes S45.801A..., initial encounterS45.801D..., subsequent encounterS45.801S..., sequela