ICD-10-CM > S00-T88 > S90-S99 > S91 > S91.2 > S91.23 > S91.233 S91.233 Puncture wound without foreign body of unspecified great toe with damage to nail Non-Billable/Non-Specific Codes S91.233A..., initial encounterS91.233D..., subsequent encounterS91.233S..., sequela