Convert ICD-10 Code I51.1 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I51.1 Rupture of chordae tendineae, not elsewhere classified		429.5 Chordae tendinae rupture
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 I51.1 - rupture of chordae tendineae, not elsewhere classified based on the most recent General Equivalence Mappings (GEMS) information.