2C17

The ICD-11 code for malignant neoplasms of other or unspecified parts of biliary tract is 2C17. The full clinical description is "Malignant neoplasms of other or unspecified parts of biliary tract".

ICD-11 code 2C17 represents “Malignant neoplasms of other or unspecified parts of biliary tract”. It is classified under Chapter 2: Neoplasms.

2C17 is in Chapter 2: Neoplasms (codes 2A00-2F9Z).

There is no direct ICD-10 mapping available for 2C17 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.

2C17 has 5 child codes, including: 2C17.0 (Adenocarcinoma of other or unspecified parts of biliary tract), 2C17.1 (Mucinous cystic neoplasm with associated invasive carcinoma of other or unspecified parts of biliary tract), 2C17.2 (Neuroendocrine neoplasms of other or unspecified parts of biliary tract), 2C17.Y (Other specified malignant neoplasms of overlapping lesion of biliary tract), and 1 more.