Convert ICD-10 Code P56.0 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
P56.0 Hydrops fetalis due to isoimmunization		773.3 Hydrops fetalis:isoimm
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 P56.0 - hydrops fetalis due to isoimmunization based on the most recent General Equivalence Mappings (GEMS) information.