ICD-10-CM > S00-T88 > T20-T25 > T23 > T23.1 > T23.14 > T23.141 T23.141 Burn of first degree of multiple right fingers (nail), including thumb Non-Billable/Non-Specific Codes T23.141A..., initial encounterT23.141D..., subsequent encounterT23.141S..., sequela