ICD-10-CM > S00-T88 > T20-T25 > T25 > T25.2 > T25.23 > T25.232 T25.232 Burn of second degree of left toe(s) (nail) Non-Billable/Non-Specific Codes T25.232A..., initial encounterT25.232D..., subsequent encounterT25.232S..., sequela