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