C30 Malignant neoplasm of nasal cavity and middle ear

C31 Malignant neoplasm of accessory sinuses

C32 Malignant neoplasm of larynx

C33 Malignant neoplasm of trachea

C34 Malignant neoplasm of bronchus and lung

C37 Malignant neoplasm of thymus

C38 Malignant neoplasm of heart, mediastinum and pleura

C39 Malignant neoplasm of other and ill-defined sites in the respiratory system and intrathoracic organs