ICD-10-CM > S00-T88 > S60-S69 > S65 > S65.9 > S65.90 > S65.909 S65.909 Unspecified injury of unspecified blood vessel at wrist and hand level of unspecified arm Non-Billable/Non-Specific Codes S65.909A..., initial encounterS65.909D..., subsequent encounterS65.909S..., sequela