Convert ICD-10 Code C58 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
C58 Malignant neoplasm of placenta		181 Malignant neopl placenta

ICD-10 to ICD-9 crosswalk for code C58 - malignant neoplasm of placenta based on the most recent General Equivalence Mappings (GEMS) information.