Convert ICD-10 Code J11.1 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
J11.1 Flu due to unidentified influenza virus w oth resp manifest		487.1 Flu w resp manifest NEC
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 J11.1 - influenza due to unidentified influenza virus with other respiratory manifestations based on the most recent General Equivalence Mappings (GEMS) information.