2007 ICD-9-CM Procedure 36.33 Endoscopic transmyocardial revascularization 36.33 is a specific code that can be used to specify a procedure 36.33 contains 2 index entries View the full Volume 3 36.* hierarchy Index entries containing 36.33: Revascularization cardiac (heart muscle) (myocardium) (direct) 36.10 transmyocardial endoscopic 36.33 thoracoscopic 36.33