ICD-10-CM > S00-T88 > S90-S99 > S91 > S91.2 > S91.20 > S91.202 S91.202 Unspecified open wound of left great toe with damage to nail Non-Billable/Non-Specific Codes S91.202A..., initial encounterS91.202D..., subsequent encounterS91.202S..., sequela