Convert ICD-10 Code P28.0 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
P28.0 Primary atelectasis of newborn		770.4 Primary atelectasis

ICD-10 to ICD-9 crosswalk for code P28.0 - primary atelectasis of newborn based on the most recent General Equivalence Mappings (GEMS) information.