2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Respiratory And Intrathoracic Organs 160-165 > Malignant Neoplasm Of Trachea Bronchus And Lung 162.* > 2006 ICD-9-CM Diagnosis 162.4 Malignant neoplasm of middle lobe bronchus or lung View the most recent version of ICD-9-CM 162.4 162.4 is a specific code that can be used to specify a diagnosis View the ICD-9-CM Volume 1 162.* hierarchy