Convert ICD-10 Code P78.9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
P78.9 Perinatal digestive system disorder, unspecified		777.9 Perinat GI sys dis NOS

ICD-10 to ICD-9 crosswalk for code P78.9 - perinatal digestive system disorder, unspecified based on the most recent General Equivalence Mappings (GEMS) information.