Specific code 2011 ICD-9-CM Diagnosis Code 746.82
Cor triatriatum
  • ICD-9-CM 746.82 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 746.82 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
  • You are viewing the 2011 version of ICD-9-CM 746.82.
  • More recent version(s) of ICD-9-CM 746.82: 2012 2013 2014.
Disease Synonyms
  • COR TRIATRIATUM
  • Cor triatriatum, dexter
  • Cor triatriatum, left sided
  • Cor triatriatum, right sided
  • Cor triatriatum, sinister
  • Divided left atrium
  • Divided right atrium
Convert to ICD-10-CM: 746.82 converts directly to:
  • 2014 ICD-10-CM Q24.2 Cor triatriatum
ICD-9-CM Volume 2 Index entries containing back-references to 746.82:
  • Cor
    • triatriatum, triatrium 746.82
  • Double
    • auricle (heart) 746.82
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 746.82 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 2011 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.