ICD-10-CM > S00-T88 > T20-T25 > T23 > T23.0 > T23.03 T23.03 Burn of unspecified degree of multiple fingers (nail), not including thumb Non-Billable/Non-Specific Codes T23.031Burn of unspecified degree of multiple right fingers (nail), not including thumbT23.031A..., initial encounterT23.031D..., subsequent encounterT23.031S..., sequelaT23.032Burn of unspecified degree of multiple left fingers (nail), not including thumbT23.032A..., initial encounterT23.032D..., subsequent encounterT23.032S..., sequelaT23.039Burn of unspecified degree of unspecified multiple fingers (nail), not including thumbT23.039A..., initial encounterT23.039D..., subsequent encounterT23.039S..., sequela