Specific code 2014 ICD-9-CM Diagnosis Code 388.42
Hyperacusis
  • Billable Code
  • ICD-9-CM 388.42 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 388.42 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Disease Synonyms
  • Bilat hyperacusis
  • Bilateral hyperacusis
  • Both sides hyperacusis
  • Left hyperacusis
  • Right hyperacusis
Clinical Information
  • An abnormally disproportionate increase in the sensation of loudness in response to auditory stimuli of normal volume. Cochlear diseases; vestibulocochlear nerve diseases; facial nerve diseases; stapes surgery; and other disorders may be associated with this condition.
Convert to ICD-10-CM: 388.42 converts approximately to:
  • 2014 ICD-10-CM H93.239 Hyperacusis, unspecified ear
ICD-9-CM Volume 2 Index entries containing back-references to 388.42:
  • Hyperacusis 388.42
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 388.42 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 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.