Specific code 2014 ICD-9-CM Diagnosis Code 339.02
Chronic cluster headache
  • Billable Code
  • ICD-9-CM 339.02 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 339.02 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Disease Synonyms
  • Chronic intractable cluster headache (disorder)
  • Cluster headache, chronic
  • Cluster headache, chronic intractable
  • Headache, chronic cluster
Clinical Information
  • A primary headache disorder that is characterized by severe, strictly unilateral pain which is orbital, supraorbital, temporal or in any combination of these sites, lasting 15-180 min. Occurring 1 to 8 times a day. The attacks are associated with one or more of the following, all of which are ipsilateral: conjunctival injection, lacrimation, nasal congestion, rhinorrhea, facial sweating, eyelid edema, and miosis. (international classification of headache disorders, 2nd ed. Cephalalgia 2004: suppl 1)
Convert to ICD-10-CM: 339.02 converts approximately to:
  • 2014 ICD-10-CM G44.029 Chronic cluster headache, not intractable
ICD-9-CM Volume 2 Index entries containing back-references to 339.02:
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 339.02 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 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.