
Hearing loss

Conductive hearing loss
- involves lesions of the external and middle ear resulting in malconduction of airborne sound.

Conductive hearing loss unspecified
- involves lesions of the external and middle ear resulting in malconduction of airborne sound.

Conductive hearing loss external ear

Conductive hearing loss tympanic membrane

Conductive hearing loss middle ear

Conductive hearing loss inner ear

Conductive hearing loss of combined types

Sensorineural hearing loss
- due to lesions of the cochlea and the auditory division of the eighth cranial nerve; problem of cellular dysfunction rather than airborne conduction.

Sensorineural hearing loss unspecified
- due to lesions of the cochlea and the auditory division of the eighth cranial nerve; problem of cellular dysfunction rather than airborne conduction.

Sensory hearing loss, bilateral

Neural hearing loss, bilateral

Central hearing loss, bilateral

Sensorineural hearing loss, unilateral

Sensorineural hearing loss, asymmetrical

Sensorineural hearing loss of combined types, bilateral

Mixed conductive and sensorineural hearing loss

Deaf mutism not elsewhere classifiable

Other specified forms of hearing loss

Unspecified hearing loss
- lack or significant deficiency of the sense of hearing.