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ICD-10-CM Current in FY 2027

H91.23

Sudden idiopathic hearing loss, bilateral

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where H91.23 sits in the official hierarchy. Each level is the code it is classified under.

  1. H91 Other and unspecified hearing loss
  2. H91.2 Parent Sudden idiopathic hearing loss
  3. H91.23 This code Sudden idiopathic hearing loss, bilateral

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes1

abnormal auditory perception ( H93.2- )

Inherited from H91 — Other and unspecified hearing loss

Excludes1

hearing loss as classified in H90.-

Inherited from H91 — Other and unspecified hearing loss

Excludes1

impacted cerumen ( H61.2- )

Inherited from H91 — Other and unspecified hearing loss

Excludes1

noise-induced hearing loss ( H83.3- )

Inherited from H91 — Other and unspecified hearing loss

Excludes1

psychogenic deafness ( F44.6 )

Inherited from H91 — Other and unspecified hearing loss

Excludes1

transient ischemic deafness ( H93.01- )

Inherited from H91 — Other and unspecified hearing loss

Version History

How H91.23 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Sudden idiopathic hearing loss, bilateral

  2. FY 2026 Effective

    Unchanged

    Sudden idiopathic hearing loss, bilateral

Related Codes

Other codes under H91.2

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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