ICD-10-CM > S00-T88 > T20-T25 > T24 > T24.1 > T24.11 > T24.119 T24.119 Burn of first degree of unspecified thigh Non-Billable/Non-Specific Codes T24.119A..., initial encounterT24.119D..., subsequent encounterT24.119S..., sequela