Specific code 2014 ICD-9-CM Diagnosis Code 414.11
Aneurysm of coronary vessels
  • Billable Code
  • Short description: Aneurysm coronary vessel.
  • ICD-9-CM 414.11 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 414.11 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Disease Synonyms
  • Aneurysm, coronary vessel
Clinical Information
  • Abnormal balloon- or sac-like dilatation in the wall of coronary vessels. Most coronary aneurysms are due to coronary atherosclerosis, and the rest are due to inflammatory diseases, such as kawasaki disease.
Applies To
  • Aneurysm (arteriovenous) of coronary vessels
Convert to ICD-10-CM: 414.11 converts directly to:
  • 2014 ICD-10-CM I25.41 Coronary artery aneurysm
ICD-9-CM Volume 2 Index entries containing back-references to 414.11:
  • Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (ruptured) (saccular) (varicose) 442.9
    • arteriovenous (congenital) (peripheral) NEC (see also Anomaly, arteriovenous) 747.60
      • acquired NEC 447.0
        • brain 437.3
          • ruptured (see also Hemorrhage, subarachnoid) 430
        • coronary 414.11
        • pulmonary 417.0
      • brain (cerebral) 747.81
        • ruptured (see also Hemorrhage, subarachnoid) 430
      • coronary 746.85
      • pulmonary 747.32
      • retina 743.58
      • specified site NEC 747.89
      • traumatic (see also Injury, blood vessel, by site) 904.9
    • coronary (arteriosclerotic) (artery) (vein) (see also Aneurysm, heart) 414.11
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 414.11 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.