Convert ICD-10 Code I77.819 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I77.819 Aortic ectasia, unspecified site		447.70 Aortic ectasia, site NOS

ICD-10 to ICD-9 crosswalk for code I77.819 - aortic ectasia, unspecified site based on the most recent General Equivalence Mappings (GEMS) information.