Specific code 2015 ICD-9-CM Diagnosis Code 746.6
Congenital mitral insufficiency
  • 2015
  • Billable Code
  • ICD-9-CM 746.6 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 746.6 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Disease Synonyms
  • Congenital insufficiency of mitral valve
  • Congenital mitral valve regurgitation
  • Congenital mitral valve regurgitation (at birth)
  • Insufficiency of mitral valve, congenital (at birth)
  • Mitral valve regurgitation, congenital
Convert to ICD-10-CM: 746.6 converts directly to:
  • 2015 ICD-10-CM Q23.3 Congenital mitral insufficiency
ICD-9-CM Volume 2 Index entries containing back-references to 746.6:
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 746.6 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 2015 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.