2B80.0

The ICD-11 code for malignant neoplasms of duodenum is 2B80.0. The full clinical description is "Malignant neoplasms of duodenum".

ICD-11 code 2B80.0 represents “Malignant neoplasms of duodenum”. It is classified under Chapter 2: Neoplasms.

2B80.0 is in Chapter 2: Neoplasms (codes 2A00-2F9Z).

There is no direct ICD-10 mapping available for 2B80.0 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-10. Use the ICD-11 to ICD-10 converter to search for related codes.

ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.

2B80.0 has 4 child codes, including: 2B80.00 (Adenocarcinoma of duodenum), 2B80.01 (Neuroendocrine neoplasm of duodenum), 2B80.0Y (Other specified malignant neoplasms of the duodenum), 2B80.0Z (Malignant neoplasms of duodenum, unspecified).