Rare diseases · Sign or symptom

Sensorineural hearing impairment

HP:0000407

What it means

A type of hearing impairment in one or both ears related to an abnormal functionality of the cochlear nerve.

Hearing loss caused by damage or dysfunction of the auditory nerve (cranial nerve VIII, also known as the cochlear nerve).

Rare diseases that can present with this318

Very common80–99%

80

The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions, and Orphanet separately records 3 diseases where this sign is specifically absent. A sign on this page is a conversation to have with a clinician, not a conclusion.

Part of the broader category

Also called: Hearing loss, sensorineural · Sensorineural deafness · Sensorineural hearing loss

Sensorineural hearing impairment

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This page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.