I am having trouble with E/M coding on the medical decision making. I am curently using the Medicare interactive worksheet at the website http://medicare.fcso.com/EM/165590.asp for assistance on leveling. However, I am confused on what all counts on the decision making. If a doctor lists all past/present or active/inactive diagnosis for that patient do you count them ALL in the decision making or do you just count the diagnosis that the doctor is currently treating the patient for???? I don't want to under level or over level. I just need some clarity.......