Specific code 2015 ICD-9-CM Diagnosis Code 385.32
Cholesteatoma of middle ear
  • 2015
  • Billable Code
  • ICD-9-CM 385.32 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
  • ICD-9-CM 385.32 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Disease Synonyms
  • Bilat eardrum cholesteatoma
  • Bilat middle ear cholesteatoma
  • Bilateral cholesteatomas of middle ears
  • Bilateral tympanic membrane cholesteatomas
  • Both sides eardrum cholesteatoma
  • Both sides middle ear cholesteatoma
  • Cholesteatoma middle ear
  • Cholesteatoma of left middle ear
  • Cholesteatoma of right middle ear
  • Cholesteatoma tympanum
  • Eardrum cholesteatoma
  • Left cholesteatoma tympanum
  • Left eardrum cholesteatoma
  • Left middle ear cholesteatoma
  • Middle ear cholesteatoma
  • Right cholesteatoma tympanum
  • Right eardrum cholesteatoma
  • Right middle ear cholesteatoma
Clinical Information
  • A mass of keratin-producing squamous epithelium that resembles an inverted (suck-in) bag of skin in the middle ear. It arises from the eardrum (tympanic membrane) and grows into the middle ear causing erosion of ear ossicles and mastoid that contains the inner ear
Convert to ICD-10-CM: 385.32 converts approximately to:
  • 2015 ICD-10-CM H71.13 Cholesteatoma of tympanum, bilateral
  • 2015 ICD-10-CM H74.40 Polyp of middle ear, unspecified ear
ICD-9-CM Volume 2 Index entries containing back-references to 385.32:
  • Cholesteatoma (ear) 385.30
    • marginal (middle ear) 385.32
      • with involvement of mastoid cavity 385.33
      • secondary (with middle ear involvement) 385.33
    • middle ear (secondary) 385.32
      • with involvement of mastoid cavity 385.33
    • secondary (middle ear) 385.32
      • with involvement of mastoid cavity 385.33
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 385.32 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2015 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.