ICD-10-CM > S00-T88 > S60-S69 > S61 > S61.1 > S61.15 S61.15 Open bite of thumb with damage to nail Non-Billable/Non-Specific Applicable To Bite of thumb with damage to nail NOS Type 1 Excludes superficial bite of thumb (S60.36-, S60.37-) Codes S61.151Open bite of right thumb with damage to nailS61.151A..., initial encounterS61.151D..., subsequent encounterS61.151S..., sequelaS61.152Open bite of left thumb with damage to nailS61.152A..., initial encounterS61.152D..., subsequent encounterS61.152S..., sequelaS61.159Open bite of unspecified thumb with damage to nailS61.159A..., initial encounterS61.159D..., subsequent encounterS61.159S..., sequela