Convert ICD-10 Code J18.9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
J18.9 Pneumonia, unspecified organism		486 Pneumonia, organism NOS
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 J18.9 - pneumonia, unspecified organism based on the most recent General Equivalence Mappings (GEMS) information.