I was in the hospital XXXX/XXXX/14 to XXXX/XXXX/2014. There were XXXX different bills that resulted from that visit : XXXX XXXX {$37000.00}, XXXX XXXX XXXX XXXX {$9900.00} and XXXX XXXX XXXX {$550.00}. We have insurance that pays 100 %. Both XXXX XXXX and XXXX XXXX XXXX XXXX submitted their bills to our insurance and were paid in full. XXXX XXXX XXXX, however, said that we did not have insurance and and now have submitted this charge to Healthcare Collections Inc as our responsibility and posted negative to our credit. They will not submit to the insurance and will not remove it from our credit bureau. This bill for {$550.00} was to be paid in full like the {$47000.00} that was paid to the other XXXX bills. We should not be penalized for their lack of processing and someone dropping the ball in their billing department. When I contacted them and asked why they did n't submit to the insurance, they said " We do n't have time to research and find out if people have insurance ''. I advised them that we are 100 % covered by insurance and we submitted our insurance information to the hospital upon check in on XXXX/XXXX/14 and that all the other bills were paid. They said now it is too late and refused to help us. It has almost been a year since I was in the hospital and this charge is barely posting to the credit report?! This office obviously has billing problems. We were never notified of any issues with the billing and did n't expect to be since our insurance covers 100 %. We are currently trying to buy a house and this is severely affecting our credit. Please help us resolve this situation. Thank you.