Convert ICD-10 Code T80.51XA to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T80.51XA Anaphylactic reaction due to admin blood/products, init		999.41 Anaphyl d/t adm bld/prod
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 T80.51XA - anaphylactic reaction due to administration of blood and blood products, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.