2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Neoplasms Of Uncertain Behavior 235-238 > Neoplasm Of Uncertain Behavior Of Digestive And Respiratory Systems 235.* > 2006 ICD-9-CM Diagnosis 235.7 Neoplasm of uncertain behavior of trachea bronchus and lung View the most recent version of ICD-9-CM 235.7 235.7 is a specific code that can be used to specify a diagnosis 235.7 contains 2 index entries View the ICD-9-CM Volume 1 235.* hierarchy  Index entries containing 235.7: Adenoma (sessile) (M8140/0) - see also Neoplasm, by site, benign bronchial (M8140/1) 235.7 carcinoid type (M8240/3) - see Neoplasm, lung, malignant cylindroid type (M8200/3) - see Neoplasm, lung, malignant Adenomatosis (M8220/0) pulmonary (M8250/1) 235.7 malignant (M8250/3) - see Neoplasm, lung, malignant