ICD-10-CM > S00-T88 > S90-S99 > S91 > S91.1 > S91.10 > S91.101 S91.101 Unspecified open wound of right great toe without damage to nail Non-Billable/Non-Specific Codes S91.101A..., initial encounterS91.101D..., subsequent encounterS91.101S..., sequela