Convert ICD-10 Code G45.1 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
G45.1 Carotid artery syndrome (hemispheric)		435.8 Trans cereb ischemia NEC
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

ICD-10 to ICD-9 crosswalk for code G45.1 - carotid artery syndrome (hemispheric) based on the most recent General Equivalence Mappings (GEMS) information.