ICD-10-CM > S00-T88 > T20-T25 > T20 > T20.2 > T20.21 > T20.219 T20.219 Burn of second degree of unspecified ear [any part, except ear drum] Non-Billable/Non-Specific Codes T20.219A..., initial encounterT20.219D..., subsequent encounterT20.219S..., sequela