Malignant neoplasm of other and ill-defined digestive organs - C26

 Type 1 Excludes

• malignant neoplasm of peritoneum and retroperitoneum (C48.-)

 Codes

• C26.0 - Malignant neoplasm of intestinal tract, part unspecified
• C26.1 - Malignant neoplasm of spleen
• C26.9 - Malignant neoplasm of ill-defined sites within the digestive system