<prompt> Human: My wife went to the emergency room in December and we received a bill for about 4,000. I was expecting something like this and paid it. A couple weeks later I did some analysis, and discovered that this bill should have been an 8020 split as we were nearing the max-out-of-pocket for our High Deductible Health Plan. I called the insurance company and they agreed. They told me to speak with the hospital. The hospital refuses and asks for a claims adjustment from my insurance. I have the insurance send it over twice over the next month. The hospital claims the account is now closed and nothing can be done to reopen it. I regurgitate this to my insurance and they assign me an analyst who claims they will take care of it. Today, I got a letter from my insurance stating the case is over 180 days old and can no longer be revisited.I have gone through a CSV of all my familys medical records for the year, that I obtained from my insurance online. I have matched credit carddebit transactions to my healthcare providers own database records, and have proof that my payments are greater than my max-out-of-pocket excluding anything cosmetic. And I still have unpaid medical bills of about 1000, however, my insurance regards the hospital dispute as resolved for 787.I have spoken about this to my insurance, but they say that their database has consistent corruptions and it is without-a-doubt correct. I suspect I will be paying 3200 more than my MOOP this benefit year.Any advice?  <response>: I think that your insurance company should be reimbursing you, not the hospital. Unless your insurer has paid the hospital already which I kinda doubt. 