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ICD-10-CM 2027

ICD-10 code for Hyperacusis

H93.23

Hyperacusis

Header — needs a more specific code

From the official ICD-10-CM alphabetic index entry “Hyperacusis”. Page updated September 29, 2026.

About coding Hyperacusis

The ICD-10-CM code for Hyperacusis is H93.23 (Hyperacusis).

Within H93.2 (other abnormal auditory perceptions), H93.23 is specifically for Hyperacusis. Related codes cover auditory recruitment (H93.21), Diplacusis (H93.22), temporary auditory threshold shift (H93.24), central auditory processing disorder (H93.25) and other abnormal auditory perceptions (H93.29).

To report this condition, pick the subcode that matches the documentation: H93.231 (right ear), H93.232 (left ear), H93.233 (bilateral) and H93.239 (unspecified ear).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Common questions about Hyperacusis ICD-10 codes

What is the ICD-10 code for Hyperacusis?

H93.23 — Hyperacusis (a header code; report a more specific subcode).

Is H93.23 billable?

No. H93.23 is a header code. Report one of its more specific subcodes instead.