ICD-10-CM > S00-T88 > S90-S99 > S91 > S91.2 > S91.23 > S91.231 S91.231 Puncture wound without foreign body of right great toe with damage to nail Non-Billable/Non-Specific Codes S91.231A..., initial encounterS91.231D..., subsequent encounterS91.231S..., sequela