Convert ICD-10 Code P81.9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
P81.9 Disturbance of temperature regulation of newborn, unsp		778.4 NB temp regulat dis 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 P81.9 - disturbance of temperature regulation of newborn, unspecified based on the most recent General Equivalence Mappings (GEMS) information.