Home > 2011 ICD-9-CM Diagnosis Codes > Diseases Of The Nervous System And Sense Organs 320-389 > Diseases Of The Ear And Mastoid Process 380-389 > Hearing loss 389-
Specific code 2011 ICD-9-CM Diagnosis Code 389.21
Mixed hearing loss, unilateral
  • Short description: Mixed hearing loss,unilt.
  • ICD-9-CM 389.21 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 389.21 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2011 version of ICD-9-CM 389.21.
  • More recent version(s) of ICD-9-CM 389.21: 2012 2013 2014 2015.
Convert to ICD-10-CM: 389.21 converts approximately to:
  • 2015/16 ICD-10-CM H90.71 Mixed conductive and sensorineural hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side
    Or:
  • 2015/16 ICD-10-CM H90.72 Mixed conductive and sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side
Approximate Synonyms
  • Hearing loss, mixed, left
  • Hearing loss, mixed, right
  • Left mixed conductive and sensorineural hearing loss
  • Left mixed hearing loss
  • Right mixed conductive and sensorineural hearing loss
  • Right mixed hearing loss
  • Unilateral mixed conductive and sensorineural hearing loss with unrestricted hearing on the contralateral side
ICD-9-CM Volume 2 Index entries containing back-references to 389.21:
 389.20 ICD9Data.com 389.22 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 389.21 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 2011 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
Free ICD-9-CM Codes
Site Information
Free ICD-10-CM/PCS Codes
Free HCPCS Codes