C34.9Non-billable (header)
Malignant neoplasm of unspecified part of bronchus or lung
Code Hierarchy
┌2Neoplasms (C00-D49)├C30-C39Malignant neoplasms of respiratory and intrathoracic organs (C30-C39)├C34Malignant neoplasm of bronchus and lung
└C34.9Malignant neoplasm of unspecified part of bronchus or lung
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