Specific code 2010 ICD-9-CM Diagnosis Code 380.81
Exostosis of external ear canal
  • Short description: Exostosis ext ear canal.
  • ICD-9-CM 380.81 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 380.81 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
  • You are viewing the 2010 version of ICD-9-CM 380.81.
  • More recent version(s) of ICD-9-CM 380.81: 2011 2012 2013 2014.
Disease Synonyms
  • Bilat external ear canal exostosis
  • Bilateral exostosis of external ear canals
  • Both sides external ear canal exostoses
  • External ear canal exostosis
  • Left exostosis of external ear canal
  • Left external ear canal exostosis
  • Right exostosis of external ear canal
  • Right external ear canal exostosis
Convert to ICD-10-CM: 380.81 converts approximately to:
  • 2014 ICD-10-CM H61.819 Exostosis of external canal, unspecified ear
ICD-9-CM Volume 2 Index entries containing back-references to 380.81:
  • Exostosis 726.91
    • ear canal, external 380.81
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 380.81 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 2010 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.