Convert ICD-10 Code E23.1 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
E23.1 Drug-induced hypopituitarism		253.7 Iatrogenic pituitary dis
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 E23.1 - drug-induced hypopituitarism based on the most recent General Equivalence Mappings (GEMS) information.