ICD-10-CM > S00-T88 > S50-S59 > S55 > S55.0 > S55.01 > S55.011 S55.011 Laceration of ulnar artery at forearm level, right arm Non-Billable/Non-Specific Codes S55.011A..., initial encounterS55.011D..., subsequent encounterS55.011S..., sequela