Convert ICD-10 Code I51.81 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I51.81 Takotsubo syndrome		429.83 Takotsubo syndrome

ICD-10 to ICD-9 crosswalk for code I51.81 - takotsubo syndrome based on the most recent General Equivalence Mappings (GEMS) information.