ICD-10-CM > S00-T88 > S50-S59 > S55 > S55.2 > S55.29 S55.29 Other specified injury of vein at forearm level Non-Billable/Non-Specific Codes S55.291Other specified injury of vein at forearm level, right armS55.291A..., initial encounterS55.291D..., subsequent encounterS55.291S..., sequelaS55.292Other specified injury of vein at forearm level, left armS55.292A..., initial encounterS55.292D..., subsequent encounterS55.292S..., sequelaS55.299Other specified injury of vein at forearm level, unspecified armS55.299A..., initial encounterS55.299D..., subsequent encounterS55.299S..., sequela