ICD-10-CM > S00-T88 > S40-S49 > S45 > S45.9 > S45.91 > S45.911 S45.911 Laceration of unspecified blood vessel at shoulder and upper arm level, right arm Non-Billable/Non-Specific Codes S45.911A..., initial encounterS45.911D..., subsequent encounterS45.911S..., sequela