Malignant neoplasms of appendix

Definition

A primary malignant neoplasm that affects the appendix.

Exclusions

• Malignant mesenchymal neoplasms

4 subordinate codes

• 2B81.0Adenocarcinoma of appendix
• 2B81.2Neuroendocrine neoplasms of appendix
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified

Nearby in Malignant neoplasms of intestine

• 2B80Malignant neoplasms of small intestine
• 2B90-2B9YMalignant neoplasms of large intestine
• 2C00Malignant neoplasms of anus or anal canal
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified