Specific code 2015 ICD-9-CM Diagnosis Code 746.81
Subaortic stenosis
  • 2015
  • Billable Code
  • ICD-9-CM 746.81 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 746.81 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Disease Synonyms
  • Congenital subaortic stenosis
  • Congenital subvalvular aortic stenosis
  • Congenital subvalvular aortic stenosis (at birth)
  • Subvalvular aortic stenosis, congenital
  • Subvalvular aortic stenosis, congenital (at birth)
Convert to ICD-10-CM: 746.81 converts directly to:
  • 2015 ICD-10-CM Q24.4 Congenital subaortic stenosis
ICD-9-CM Volume 2 Index entries containing back-references to 746.81:
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 746.81 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 2015 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.