ICD-10-CM > S00-T88 > S60-S69 > S61 > S61.4 > S61.45 S61.45 Open bite of hand Non-Billable/Non-Specific Applicable To Bite of hand NOS Type 1 Excludes superficial bite of hand (S60.56-, S60.57-) Codes S61.451Open bite of right handS61.451A..., initial encounterS61.451D..., subsequent encounterS61.451S..., sequelaS61.452Open bite of left handS61.452A..., initial encounterS61.452D..., subsequent encounterS61.452S..., sequelaS61.459Open bite of unspecified handS61.459A..., initial encounterS61.459D..., subsequent encounterS61.459S..., sequela