Convert ICD-10 Code I71.2 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I71.2 Thoracic aortic aneurysm, without rupture		441.2 Thoracic aortic aneurysm

ICD-10 to ICD-9 crosswalk for code I71.2 - thoracic aortic aneurysm, without rupture based on the most recent General Equivalence Mappings (GEMS) information.