2C20

The ICD-11 code for malignant neoplasms of nasal cavity is 2C20. The full clinical description is "Malignant neoplasms of nasal cavity".

ICD-11 code 2C20 represents “Malignant neoplasms of nasal cavity”. It is classified under Chapter 2: Neoplasms.

2C20 is in Chapter 2: Neoplasms (codes 2A00-2F9Z).

There is no direct ICD-10 mapping available for 2C20 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.

2C20 has 7 child codes, including: 2C20.0 (Adenocarcinoma of nasal cavity), 2C20.1 (Malignant neuroepitheliomatous neoplasm of nasal cavity), 2C20.2 (Melanoma of nasal cavity), 2C20.3 (Olfactory neuroblastoma), and 3 more.