I have a pt that came to us with medicare. I sent claim and was denied stating not payable due to pts workers compensation settlement. Medicare is stating that have to refile with claim stating "not workers compensation related" we do not have any information in our system on his w/c claim, so how could i mark this on the claim and the other issue is that when refiled to clearinghouse, medicare is denying for duplicate. call medicare, get a different answer by each person but then person transfers to another person which gives a different answer than the last, transfers etc, etc, etc,