ICD-10-CM > S00-T88 > S90-S99 > S91 > S91.1 > S91.15 S91.15 Open bite of toe without damage to nail Non-Billable/Non-Specific Applicable To Bite of toe NOS Type 1 Excludes superficial bite of toe (S90.46-, S90.47-) Codes S91.151Open bite of right great toe without damage to nailS91.151A..., initial encounterS91.151D..., subsequent encounterS91.151S..., sequelaS91.152Open bite of left great toe without damage to nailS91.152A..., initial encounterS91.152D..., subsequent encounterS91.152S..., sequelaS91.153Open bite of unspecified great toe without damage to nailS91.153A..., initial encounterS91.153D..., subsequent encounterS91.153S..., sequelaS91.154Open bite of right lesser toe(s) without damage to nailS91.154A..., initial encounterS91.154D..., subsequent encounterS91.154S..., sequelaS91.155Open bite of left lesser toe(s) without damage to nailS91.155A..., initial encounterS91.155D..., subsequent encounterS91.155S..., sequelaS91.156Open bite of unspecified lesser toe(s) without damage to nailS91.156A..., initial encounterS91.156D..., subsequent encounterS91.156S..., sequelaS91.159Open bite of unspecified toe(s) without damage to nailS91.159A..., initial encounterS91.159D..., subsequent encounterS91.159S..., sequela