Convert ICD-10 Code I42.3 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I42.3 Endomyocardial (eosinophilic) disease		425.0 Endomyocardial fibrosis
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 I42.3 - endomyocardial (eosinophilic) disease based on the most recent General Equivalence Mappings (GEMS) information.