Specific code 2006 ICD-9-CM Diagnosis Code 442.81
Aneurysm of artery of neck
  • Short description: ANEURYSM OF NECK.
  • ICD-9-CM 442.81 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 442.81 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
  • You are viewing the 2006 version of ICD-9-CM 442.81.
  • More recent version(s) of ICD-9-CM 442.81: 2007 2008 2009 2010 2011 2012 2013 2014.
Disease Synonyms
  • ANEURYSM OF ARTERY OF NECK
  • Aneurysm of common carotid artery
  • Aneurysm of external carotid artery
  • Aneurysm of extracranial portion of internal carotid artery
  • Aneurysm, common carotid artery
  • Aneurysm, external carotid artery
  • Aneurysm, internal carotid artery, extracranial
  • Aneurysm, internal carotid artery, extracranial portion
  • Aneurysm, neck artery
442.81 Excludes
  • internal carotid artery, intracranial portion (437.3)
Applies To
  • Aneurysm of carotid artery (common) (external) (internal, extracranial portion)
Convert to ICD-10-CM: 442.81 converts directly to:
  • 2014 ICD-10-CM I72.0 Aneurysm of carotid artery
ICD-9-CM Volume 2 Index entries containing back-references to 442.81:
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (ruptured) (saccular) (varicose) 442.9
    • carotid artery (common) (external) 442.81
      • internal (intracranial portion) 437.3
        • extracranial portion 442.81
        • ruptured into brain (see also Hemorrhage, subarachnoid) 430
      • syphilitic 093.89
    • neck 442.81
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 442.81 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 2006 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.