ICD-10-CM > S00-T88 > S90-S99 > S95 > S95.9 > S95.99 > S95.991 S95.991 Other specified injury of unspecified blood vessel at ankle and foot level, right leg Non-Billable/Non-Specific Codes S95.991A..., initial encounterS95.991D..., subsequent encounterS95.991S..., sequela