Convert ICD-10 Code P04.9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
P04.9 Newborn affected by maternal noxious substance, unspecified		760.70 Nox sub NOS aff NB/fetus
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.
P04.9 Newborn affected by maternal noxious substance, unspecified		760.79 Nox sub NEC aff NB/fetus
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 P04.9 - newborn affected by maternal noxious substance, unspecified based on the most recent General Equivalence Mappings (GEMS) information.