ICD-11 classes
12 Diseases of the respiratory system
Neoplasms of the respiratory system
Malignant neoplasms of the respiratory system
2C22 — Malignant neoplasms of accessory sinuses

ICD-11 2C22 — Malignant neoplasms of accessory sinuses

The diagnosis has no description.

The diagnosis includes nothing.

Diagnosis with code 2C22 contains 6 clarifying diagnoses:

1. 2C22.0 — Adenocarcinoma of accessory sinuses
2. 2C22.1 — Squamous cell carcinoma of accessory sinuses
   It contains 2 clarifying diagnoses.
3. 2C22.2 — Malignant epithelial neoplasms of accessory sinuses, unspecified type
4. 2C22.3 — Melanomas of accessory sinuses
5. 2C22.Y — Other specified malignant neoplasms of accessory sinuses
6. 2C22.Z — Malignant neoplasms of accessory sinuses, unspecified

The diagnosis is coded elsewhere:

• Malignant neoplasms of middle ear, respiratory or intrathoracic organs #2104
• Malignant neoplasms of accessory sinuses #2119