ICD-10-CM > S00-T88 > S50-S59 > S55 > S55.8 > S55.80 > S55.802 S55.802 Unspecified injury of other blood vessels at forearm level, left arm Non-Billable/Non-Specific Codes S55.802A..., initial encounterS55.802D..., subsequent encounterS55.802S..., sequela