Specific code 2007 ICD-9-CM Diagnosis Code 780.71
Chronic fatigue syndrome
  • ICD-9-CM 780.71 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 780.71 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
  • You are viewing the 2007 version of ICD-9-CM 780.71.
  • More recent version(s) of ICD-9-CM 780.71: 2008 2009 2010 2011 2012 2013 2014.
Convert to ICD-10-CM: 780.71 converts directly to:
  • 2014 ICD-10-CM R53.82 Chronic fatigue, unspecified
ICD-9-CM Volume 2 Index entries containing back-references to 780.71:
  • Fatigue 780.79
    • chronic, syndrome 780.71
    • syndrome NEC 300.5
      • chronic 780.71
  • Syndrome - see also Disease
    • fatigue NEC 300.5
      • chronic 780.71
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 780.71 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 2007 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.