ICD-10-CM > S00-T88 > T20-T25 > T24 > T24.0 > T24.03 > T24.039 T24.039 Burn of unspecified degree of unspecified lower leg Non-Billable/Non-Specific Codes T24.039A..., initial encounterT24.039D..., subsequent encounterT24.039S..., sequela