Home > 2010 ICD-9-CM Diagnosis Codes > Symptoms, Signs, And Ill-Defined Conditions 780-799 > Symptoms 780-789 > General symptoms 780-
Specific code 2010 ICD-9-CM Diagnosis Code 780.54
Hypersomnia, unspecified
  • Short description: Hypersomnia NOS.
  • ICD-9-CM 780.54 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 780.54 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 2010 version of ICD-9-CM 780.54.
  • More recent version(s) of ICD-9-CM 780.54: 2011 2012 2013 2014 2015.
Convert to ICD-10-CM: 780.54 converts approximately to:
  • 2015/16 ICD-10-CM G47.10 Hypersomnia, unspecified
Approximate Synonyms
  • Daytime hypersomnia
  • Hypersomnia
  • Hypersomnia (excessive sleeping)
  • Hypersomnia, daytime
  • Hypersomnia, idiopathic
  • Idiopathic hypersomnia
ICD-9-CM Volume 2 Index entries containing back-references to 780.54:
  • Disorder - see also Disease
    • wakefulness (see also Hypersomnia) 780.54
  • Disturbance - see also Disease
    • sleep 780.50
      • with apnea - see Apnea, sleep
      • initiation or maintenance (see also Insomnia) 780.52
      • nonorganic origin 307.40
      • specified NEC 780.59
      • wakefulness (see also Hypersomnia) 780.54
    • wakefulness (initiation or maintenance) (see also Hypersomnia) 780.54
  • Hypersomnia, unspecified 780.54
    • with sleep apnea, unspecified 780.53
    • due to
      • medical condition classified elsewhere 327.14
      • mental disorder 327.15
    • idiopathic
  • Wakefulness disorder (see also Hypersomnia) 780.54
 780.53 ICD9Data.com 780.55 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 780.54 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.
Free ICD-9-CM Codes
Site Information
Free ICD-10-CM/PCS Codes
Free HCPCS Codes