ICD-10-CM > S00-T88 > T20-T25 > T25 > T25.0 > T25.03 > T25.039 T25.039 Burn of unspecified degree of unspecified toe(s) (nail) Non-Billable/Non-Specific Codes T25.039A..., initial encounterT25.039D..., subsequent encounterT25.039S..., sequela