2007 ICD-9-CM Procedure 35.04 Closed heart valvotomy, tricuspid valve 35.04 is a specific code that can be used to specify a procedure 35.04 contains 1 index entry View the full Volume 3 35.* hierarchy Index entries containing 35.04: Valvulotomy heart (closed heart technique) (transatrial) (transventricular) 35.00 tricuspid valve 35.04