Convert ICD-10 Code I27.83 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I27.83 Eisenmenger's syndrome		745.4 Ventricular sept defect
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 I27.83 - eisenmenger's syndrome based on the most recent General Equivalence Mappings (GEMS) information.