ICD-10-CM > S00-T88 > T20-T25 > T20 > T20.1 > T20.11 > T20.112 T20.112 Burn of first degree of left ear [any part, except ear drum] Non-Billable/Non-Specific Codes T20.112A..., initial encounterT20.112D..., subsequent encounterT20.112S..., sequela