Convert ICD-10 Code J21.1 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
J21.1 Acute bronchiolitis due to human metapneumovirus		466.19 Acu brnchlts d/t oth org
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 J21.1 - acute bronchiolitis due to human metapneumovirus based on the most recent General Equivalence Mappings (GEMS) information.