ICD-10-CM > S00-T88 > S50-S59 > S55 > S55.0 > S55.01 > S55.019 S55.019 Laceration of ulnar artery at forearm level, unspecified arm Non-Billable/Non-Specific Codes S55.019A..., initial encounterS55.019D..., subsequent encounterS55.019S..., sequela