Apparently Blue Cross doesn't have it. Shortly after my mom passed away I got a condolence letter from them saying that the withdrawl for her supplimental coverage would stop. Mom died in June, they were still taking payments in August. I had her agent call (again) and they apologized and said they would send a refund check. I got the check on Friday and a bill for coverage for the September to December time frame.
I wonder if a copy of the death certificate, a copy of the refund check, a photo of her headstone and a picture of the skunk in the bottom of her grave will convince them that she won't be paying any more premiums.