ICD-10-CM > S00-T88 > S80-S89 > S85 > S85.9 > S85.90 > S85.901 S85.901 Unspecified injury of unspecified blood vessel at lower leg level, right leg Non-Billable/Non-Specific Codes S85.901A..., initial encounterS85.901D..., subsequent encounterS85.901S..., sequela