Can someone help with this situtation... I have several claims that we need to correct due to clerical errors, like adding a modifier or correcting a diagnosis. I was told by a rep at Medicare that we can call in, get a confirmation number, and fax in the corrections. But there has to be more than 20 claims that need corrections. Does anyone know any better way to resubmit these corrections, since I only have about 3 or is this the only way?