Other specified malignant neoplasms of accessory sinuses

Coding note from above levels

For use of this category, reference should be made to the mortality coding rules and guidelines in the Reference Guide.

Exclusions from above levels

• http://id.who.int/icd/entity/1965082709 – Malignant mesenchymal neoplasms
• 2C51.2 – Mesotheliomas of peritoneum
• http://id.who.int/icd/entity/879154182 – Neoplasms of central nervous system or related structures