H90.5 — Unspecified sensorineural hearing loss
H90.5

What this code means
Sensorineural hearing loss: damage to the inner ear or auditory nerve reduces hearing; side and symmetry not specified.
Also called: sensorineural hearing loss unspecified.
When this code is used
Used for unspecified sensorineural hearing loss.
Where it sits in ICD-10-CM
Code H90.5 belongs to Chapter 8: Diseases of the ear and mastoid process, which covers codes H60–H95 in the FY2027 ICD-10-CM tabular list. The official description above is copied verbatim from the CDC/NCHS FY2027 code file.
Related anatomy
Frequently asked questions
What is ICD-10-CM code H90.5?
H90.5 is the ICD-10-CM diagnosis code for “Unspecified sensorineural hearing loss”. Sensorineural hearing loss: damage to the inner ear or auditory nerve reduces hearing; side and symmetry not specified.
When is code H90.5 used?
Used for unspecified sensorineural hearing loss. It belongs to Chapter 8 of ICD-10-CM (Diseases of the ear and mastoid process).
This guide explains ICD-10-CM codes in plain language for patients, students and other readers. It is educational information only — not coding, billing or medical advice. The code recorded for any real encounter is assigned from the full clinical documentation by the treating team and qualified coders, and only they can decide which code fits a specific case.