Convert ICD-10 Code J44.0 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
J44.0 Chr obstructive pulmon disease with (acute) lower resp infct		491.22 Obs chr bronc w ac bronc
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.
J44.0 Chr obstructive pulmon disease with (acute) lower resp infct		493.21 Ch ob asthma w stat asth
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 J44.0 - chronic obstructive pulmonary disease with (acute) lower respiratory infection based on the most recent General Equivalence Mappings (GEMS) information.