Home > 2009 ICD-9-CM Diagnosis Codes > Diseases Of The Circulatory System 390-459 > Diseases Of Arteries, Arterioles, And Capillaries 440-448 > Aortic aneurysm and dissection 441-
Specific code 2009 ICD-9-CM Diagnosis Code 441.01
Dissection of aorta thoracic
  • Short description: DSCT OF THORACIC AORTA.
  • ICD-9-CM 441.01 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 441.01 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 2009 version of ICD-9-CM 441.01.
  • More recent version(s) of ICD-9-CM 441.01: 2010 2011 2012 2013 2014 2015.
Convert to ICD-10-CM: 441.01 converts directly to:
  • 2015/16 ICD-10-CM I71.01 Dissection of thoracic aorta
Approximate Synonyms
  • Chronic dissecting aneurysm of thoracic aorta
  • Dissecting aneurysm of thoracic aorta
  • Dissecting aneurysm of thoracic aorta, chronic
  • Dissecting aneurysm of thoracic aorta, stanford type
  • Dissecting aneurysm of thoracic aorta, Stanford type A
  • Dissecting aneurysm of thoracic aorta, Stanford type B
  • Dissecting aneurysm of thoracic aorta, type 1
  • Dissecting aneurysm of thoracic aorta, type 2
  • Dissecting aneurysm of thoracic aorta, type 3
  • Dissection of thoracic aorta
  • Distal aortic dissection
  • Proximal aortic dissection
  • Type I dissection of thoracic aorta
  • Type II dissection of thoracic aorta
  • Type III dissection of thoracic aorta
ICD-9-CM Volume 2 Index entries containing back-references to 441.01:
 441.00 ICD9Data.com 441.02 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 441.01 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 2009 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