2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Circulatory System 390-459 > Diseases Of Arteries, Arterioles, And Capillaries 440-448 > Arterial Embolism And Thrombosis 444.* > 2006 ICD-9-CM Diagnosis 444.1 Embolism and thrombosis of thoracic aorta View the most recent version of ICD-9-CM 444.1 444.1 is a specific code that can be used to specify a diagnosis 444.1 contains 4 index entries View the ICD-9-CM Volume 1 444.* hierarchy Alternate Terminology Embolism or thrombosis of aorta (thoracic)  Index entries containing 444.1: Embolism 444.9 aorta, aortic 444.1 abdominal 444.0 bifurcation 444.0 saddle 444.0 thoracic 444.1 Thrombosis, thrombotic (marantic) (multiple) (progressive) (septic) (vein) (vessel) 453.9 aorta, aortic 444.1 abdominal 444.0 bifurcation 444.0 saddle 444.0 terminal 444.0 thoracic 444.1 valve - see Endocarditis, aortic