icd_nine parameter AllDiagnosisCodeICD9 157 Malignant neoplasm of pancreas 157 157.0 Malignant neoplasm of head of pancreas 157.0 157.1 Malignant neoplasm of body of pancreas 157.1 157.2 Malignant neoplasm of tail of pancreas 157.2 157.3 Malignant neoplasm of pancreatic duct  157.3 157.4 Malignant neoplasm of islets of langerhans 157.4 157.8 Malignant neoplasm of other specified sites of pancreas 157.8 157.9 Malignant neoplasm of pancreas, part unspecified 157.9