Convert ICD-10 Code I72.9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I72.9 Aneurysm of unspecified site		442.9 Aneurysm NOS

ICD-10 to ICD-9 crosswalk for code I72.9 - aneurysm of unspecified site based on the most recent General Equivalence Mappings (GEMS) information.