I haven’t had that specific denial but I can tell you that over the years I have had to fight Medicare and make appeals many, many, times. I eve. Had to fight them all the way to an administrative law judge, once, to get them to pay for my medication since they aren’t allowed to deny you simply because it costs too much. Of course, I won, eventually, but it took almost a year without my meds to do it! All I can recommend is keep appealing higher and higher until you get to a law judge as well if you have to. Let us know if you need help! Keep on keepin’ on, DPM