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2. ICD-10 Codes
3. Chapter - H60-H95
4. Section - H90-H94
5. Category - H91
6. H91.20

H91.20 - Sudden idiopathic hearing loss, unspecified ear

• Applicable to Sudden idiopathic hearing loss, unspecified ear
• The 2025 edition of ICD10-CM H91.20 became effective on October 1, 2024.
• This is the American ICD10-CM version of H91.20 - other international versions of ICD10 H91.20 may differ.
• H91.20 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above H91.20 contain annotation back-references that may be applicable to H91.20:

• Chapter: H60-H95 - Diseases of the ear and mastoid process
• Section: H90-H94 - Other disorders of ear
• Category: H91 - Other and unspecified hearing loss

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.