Specific code 2014 ICD-9-CM Diagnosis Code 746.2
Ebstein's anomaly
  • Billable Code
  • ICD-9-CM 746.2 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 746.2 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Disease Synonyms
  • Ebsteins anomaly
  • Ebstein's anomaly of tricuspid valve (disorder)
Clinical Information
  • A congenital heart defect characterized by downward or apical displacement of the tricuspid valve, usually with the septal and posterior leaflets being attached to the wall of the right ventricle. It is characterized by a huge right atrium and a small and less effective right ventricle.
  • A rare congenital heart malformation characterized by apical displacement of the opening of the tricuspid valve. The defect involves both the right ventricle and the tricuspid valve, and can lead to cardiomyopathy and tachyarrhythmias.
Convert to ICD-10-CM: 746.2 converts directly to:
  • 2014 ICD-10-CM Q22.5 Ebstein's anomaly
ICD-9-CM Volume 2 Index entries containing back-references to 746.2:
  • Abnormal, abnormality, abnormalities - see also Anomaly
    • Ebstein 746.2
  • Anomaly, anomalous (congenital) (unspecified type) 759.9
    • Ebstein's (heart) 746.2
      • tricuspid valve 746.2
  • Disease, diseased - see also Syndrome
  • Ebstein's
    • anomaly or syndrome (downward displacement, tricuspid valve into right ventricle) 746.2
  • Syndrome - see also Disease
    • Ebstein's (downward displacement, tricuspid valve into right ventricle) 746.2
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 746.2 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.