H74.90

Approximate Synonyms

• Disorder of both middle ear and mastoid

• Disorder of mastoid

• Mastoid disorder

• Middle ear disorder

Details

• H74.90 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• Short description: Unsp disorder of middle ear and mastoid, unspecified ear

• The 2023 edition of ICD-10-CM H74.90 became effective on October 1, 2022.

• This is the American ICD-10-CM version of H74.90 – other international versions of ICD-10 H74.90 may differ.