ICD-10-CM > S00-T88 > T20-T25 > T24 > T24.2 > T24.20 > T24.202 T24.202 Burn of second degree of unspecified site of left lower limb, except ankle and foot Non-Billable/Non-Specific Codes T24.202A..., initial encounterT24.202D..., subsequent encounterT24.202S..., sequela