H94.00
ICD-10-CMAcoustic neuritis in infectious and parasitic diseases classified elsewhere, unspecified ear
This code signifies inflammation of the auditory nerve (acoustic neuritis) that arises as a direct consequence of an underlying infectious or parasitic disease. The specific ear affected is not documented or is unknown.
Apply this code when documentation clearly links acoustic neuritis to an infectious or parasitic condition, such as Lyme disease, syphilis, or mumps, and the laterality of the ear is not specified. The medical record should explicitly state the infectious etiology and the resulting acoustic neuritis.
AI-generated reference — verify against official guidelines