ICD-10-CM > S00-T88 > S90-S99 > S91 > S91.2 > S91.25 > S91.254 S91.254 Open bite of right lesser toe(s) with damage to nail Non-Billable/Non-Specific Codes S91.254A..., initial encounterS91.254D..., subsequent encounterS91.254S..., sequela