Convert ICD-10 Code I45.10 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I45.10 Unspecified right bundle-branch block		426.4 Rt bundle branch block
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 I45.10 - unspecified right bundle-branch block based on the most recent General Equivalence Mappings (GEMS) information.