ICD-10-CM > S00-T88 > T20-T25 > T20 > T20.3 > T20.31 > T20.319 T20.319 Burn of third degree of unspecified ear [any part, except ear drum] Non-Billable/Non-Specific Codes T20.319A..., initial encounterT20.319D..., subsequent encounterT20.319S..., sequela