T28.412S
ICD-10-CMThis code signifies a long-term complication or residual effect resulting from a burn injury to the tympanic membrane (eardrum) of the left ear. These sequelae can include chronic perforation, scarring, conductive hearing loss, or other persistent structural or functional impairments. The original burn event is no longer acute, and the current encounter addresses the lasting consequences.
Apply this code when a patient presents for treatment or evaluation of a condition directly attributable to a past burn of the left eardrum. This includes follow-up visits for chronic issues like persistent hearing loss, recurrent infections due to perforation, or surgical repair of a scarred eardrum, where the burn itself is no longer active.
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