2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Nervous System And Sense Organs 320-389 > Diseases Of The Ear And Mastoid Process 380-389 > Other Disorders Of Middle Ear And Mastoid 385.* >
 2007 ICD-9-CM Diagnosis 385.3
Cholesteatoma of middle ear and mastoid On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.
The 2009 version of ICD-9-CM 385.3 can be accessed here. - Cholesteatoma of the middle ear, usually associated with chronic infection, and commonly affecting the tympanum, epitympanum, and antrum.
- 385.3 is a non-specific code that cannot be used to specify a diagnosis
- View the ICD-9-CM Volume 1 385.* hierarchy
385.3 also known as:- Cholesterosis of (middle) ear
- Epidermosis of (middle) ear
- Keratosis of (middle) ear
- Polyp of (middle) ear
385.3 excludes: - cholesteatoma:
- external ear canal (380.21)
- recurrent of postmastoidectomy cavity (383.32)
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