Home > 2008 ICD-9-CM Diagnosis Codes > Congential Anomalies 740-759 > Other congenital anomalies of heart 746-
Specific code 2008 ICD-9-CM Diagnosis Code 746.81
Subaortic stenosis congenital
  • Short description: CONG SUBAORTIC STENOSIS.
  • ICD-9-CM 746.81 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 746.81 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2008 version of ICD-9-CM 746.81.
  • More recent version(s) of ICD-9-CM 746.81: 2009 2010 2011 2012 2013 2014 2015.
Convert to ICD-10-CM: 746.81 converts directly to:
  • 2015/16 ICD-10-CM Q24.4 Congenital subaortic stenosis
Approximate Synonyms
  • Congenital subaortic stenosis
  • Congenital subvalvular aortic stenosis
  • Congenital subvalvular aortic stenosis (at birth)
  • Subvalvular aortic stenosis, congenital
  • Subvalvular aortic stenosis, congenital (at birth)
ICD-9-CM Volume 2 Index entries containing back-references to 746.81:
 746.8 ICD9Data.com 746.82 
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 2008 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
Free ICD-9-CM Codes
Site Information
Free ICD-10-CM/PCS Codes
Free HCPCS Codes