C00–D49
Neoplasms
Malignant and benign tumors, cancers, leukemia
C17.9
Malignant neoplasm of small intestine, unspecified
Billable
C18
Malignant neoplasm of colon
Non-billable
C18.0
Malignant neoplasm of cecum
Billable
C18.1
Malignant neoplasm of appendix
Billable
C18.2
Malignant neoplasm of ascending colon
Billable
C18.3
Malignant neoplasm of hepatic flexure
Billable
C18.4
Malignant neoplasm of transverse colon
Billable
C18.5
Malignant neoplasm of splenic flexure
Billable
C18.6
Malignant neoplasm of descending colon
Billable
C18.7
Malignant neoplasm of sigmoid colon
Billable
C18.8
Malignant neoplasm of overlapping sites of colon
Billable
C18.9
Malignant neoplasm of colon, unspecified
Billable
C19
Malignant neoplasm of rectosigmoid junction
Billable
C20
Malignant neoplasm of rectum
Billable
C21
Malignant neoplasm of anus and anal canal
Non-billable
C21.0
Malignant neoplasm of anus, unspecified
Billable
C21.1
Malignant neoplasm of anal canal
Billable
C21.2
Malignant neoplasm of cloacogenic zone
Billable
C21.8
Malignant neoplasm of overlapping sites of rectum, anus and anal canal
Billable
C22
Malignant neoplasm of liver and intrahepatic bile ducts
Non-billable
C22.0
Liver cell carcinoma
Billable
C22.1
Intrahepatic bile duct carcinoma
Billable
C22.2
Hepatoblastoma
Billable
C22.3
Angiosarcoma of liver
Billable
C22.4
Other sarcomas of liver
Billable
C22.7
Other specified carcinomas of liver
Billable
C22.8
Malignant neoplasm of liver, primary, unspecified as to type
Billable
C22.9
Malignant neoplasm of liver, not specified as primary or secondary
Billable
C23
Malignant neoplasm of gallbladder
Billable
C24
Malignant neoplasm of other and unspecified parts of biliary tract
Non-billable
C24.0
Malignant neoplasm of extrahepatic bile duct
Billable
C24.1
Malignant neoplasm of ampulla of Vater
Billable
C24.8
Malignant neoplasm of overlapping sites of biliary tract
Billable
C24.9
Malignant neoplasm of biliary tract, unspecified
Billable
C25
Malignant neoplasm of pancreas
Non-billable
C25.0
Malignant neoplasm of head of pancreas
Billable
C25.1
Malignant neoplasm of body of pancreas
Billable
C25.2
Malignant neoplasm of tail of pancreas
Billable
C25.3
Malignant neoplasm of pancreatic duct
Billable
C25.4
Malignant neoplasm of endocrine pancreas
Billable
C25.7
Malignant neoplasm of other parts of pancreas
Billable
C25.8
Malignant neoplasm of overlapping sites of pancreas
Billable
C25.9
Malignant neoplasm of pancreas, unspecified
Billable
C26
Malignant neoplasm of other and ill-defined digestive organs
Non-billable
C26.0
Malignant neoplasm of intestinal tract, part unspecified
Billable
C26.1
Malignant neoplasm of spleen
Billable
C26.9
Malignant neoplasm of ill-defined sites within the digestive system
Billable
C30
Malignant neoplasm of nasal cavity and middle ear
Non-billable
C30.0
Malignant neoplasm of nasal cavity
Billable
C30.1
Malignant neoplasm of middle ear
Billable
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