2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Circulatory System 390-459 > Diseases Of Arteries, Arterioles, And Capillaries 440-448 > Aortic Aneurysm And Dissection 441.* > 2006 ICD-9-CM Diagnosis 441.2 Thoracic aneurysm without rupture View the most recent version of ICD-9-CM 441.2 An aneurysm in the proximal portion of the descending aorta proceeding from the arch of the aorta and giving rise to the bronchial, esophageal, pericardiac, and mediastinal branches. 441.2 is a specific code that can be used to specify a diagnosis 441.2 contains 7 index entries View the ICD-9-CM Volume 1 441.* hierarchy  Index entries containing 441.2: Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (ruptured) (saccular) (varicose) 442.9 aorta, aortic (nonsyphilitic) 441.9 arch 441.2 ruptured 441.1 ascending 441.2 ruptured 441.1 descending 441.9 thoracic 441.2 ruptured 441.1 thorax, thoracic (arch) (nonsyphilitic) 441.2 dissecting 441.01 ruptured 441.1 syphilitic 093.0 transverse 441.2 ruptured 441.1 intrathoracic (nonsyphilitic) 441.2 ruptured 441.1 syphilitic 093.0 thorax, thoracic (arch) (nonsyphilitic) 441.2 dissecting 441.01 ruptured 441.1 syphilitic 093.0