ICD-10-CM > S00-T88 > T20-T25 > T23 > T23.3 > T23.34 T23.34 Burn of third degree of multiple fingers (nail), including thumb Non-Billable/Non-Specific Codes T23.341Burn of third degree of multiple right fingers (nail), including thumbT23.341A..., initial encounterT23.341D..., subsequent encounterT23.341S..., sequelaT23.342Burn of third degree of multiple left fingers (nail), including thumbT23.342A..., initial encounterT23.342D..., subsequent encounterT23.342S..., sequelaT23.349Burn of third degree of unspecified multiple fingers (nail), including thumbT23.349A..., initial encounterT23.349D..., subsequent encounterT23.349S..., sequela