DISEASES OF THE EAR AND MASTOID PROCESS (380-389)
Use additional external cause code, if applicable, to identify the cause of the ear condition
389 Hearing loss
Conductive deafness
Excludes:
mixed conductive and sensorineural hearing loss (389.20-389.22)
Perceptive hearing loss or deafness
Excludes:
abnormal auditory perception (388.40-388.44)
mixed conductive and sensorineural hearing loss (389.20-389.22)
psychogenic deafness (306.7)
Deafness or hearing loss of type classifiable to 389.00-389.08 with type classifiable to 389.10-389.18

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