ICD-10-CM > S00-T88 > T20-T25 > T20 > T20.3 > T20.31 > T20.311 T20.311 Burn of third degree of right ear [any part, except ear drum] Non-Billable/Non-Specific Codes T20.311A..., initial encounterT20.311D..., subsequent encounterT20.311S..., sequela