ICD-10-CM > S00-T88 > T20-T25 > T25 > T25.1 > T25.13 > T25.132 T25.132 Burn of first degree of left toe(s) (nail) Non-Billable/Non-Specific Codes T25.132A..., initial encounterT25.132D..., subsequent encounterT25.132S..., sequela