ICD-10-CM > S00-T88 > T20-T25 > T24 > T24.1 > T24.10 > T24.102 T24.102 Burn of first degree of unspecified site of left lower limb, except ankle and foot Non-Billable/Non-Specific Codes T24.102A..., initial encounterT24.102D..., subsequent encounterT24.102S..., sequela