Specific code 2013 ICD-9-CM Diagnosis Code 327.02
Insomnia due to mental disorder
  • Short description: Insomnia dt mental disor.
  • ICD-9-CM 327.02 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 327.02 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 2013 version of ICD-9-CM 327.02.
  • More recent version(s) of ICD-9-CM 327.02: 2014 2015.
Convert to ICD-10-CM: 327.02 converts approximately to:
  • 2015/16 ICD-10-CM F51.04 Psychophysiologic insomnia
  • 2015/16 ICD-10-CM F51.05 Insomnia due to other mental disorder
Approximate Synonyms
  • Hyposomnia due to mental disorders
  • Hyposomnia due to psychological disorder
  • Insomnia disorder related to another mental disorder
327.02 Excludes
  • alcohol induced insomnia (291.82)
  • drug induced insomnia (292.85)
Code First
  • Code first mental disorder
ICD-9-CM Volume 2 Index entries containing back-references to 327.02:
  • Insomnia, unspecified 780.52
    • due to
      • medical condition classified elsewhere 327.01
      • mental disorder 327.02
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 327.02 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 2013 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.