Convert ICD-10 Code C20 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
C20 Malignant neoplasm of rectum		154.1 Malignant neopl rectum

ICD-10 to ICD-9 crosswalk for code C20 - malignant neoplasm of rectum based on the most recent General Equivalence Mappings (GEMS) information.