<prompt> Human: A year or so ago I was uninsured but needed to visit the hospital. When I got the bill, it was almost 1000, even though I wasnt treated for anything. I was given some advice to talk to an agency that negotiates bills down, and I ended up paying about 700 on my credit card.Just now I got another bill from them, that noted the discount they gave me, as well as another line that says Discount Offered Reversal. Meaning I now have another bill from them that basically means I have to pay the total cost again. I really feel as though Im being bullied by the hospital. Is this legal? What can I do to dispute this charge? Do I have any options?  <response>: Did you call and ask why they reversed the discount? 