Convert ICD-10 Code I31.4 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I31.4 Cardiac tamponade		423.3 Cardiac tamponade

ICD-10 to ICD-9 crosswalk for code I31.4 - cardiac tamponade based on the most recent General Equivalence Mappings (GEMS) information.