2007 ICD-9-CM Procedure 33.71 Endoscopic insertion or replacement of bronchial valve(s) 33.71 is a specific code that can be used to specify a procedure 33.71 contains 4 index entries View the full Volume 3 33.* hierarchy Index entries containing 33.71: Implant, implantation device bronchial valve 33.71 Insertion device bronchial valve 33.71 valve bronchus 33.71 Replacement bronchial valve 33.71