Help a Trans Woman Get Back Surgery

Hi! I am a queer trans woman with a bad back and a medical device in that same back that is no longer functioning. I need to get it removed, and my insurance won't cover it because they deem it unnecessary to remove it - even though it is actively exacerbating my back pain. I need your help to cover this surgery, the anesthesia (which always adds a few hundred bucks to the cost), and medications. My surgery is on December 6th, and I need the money upfront to be able to get it. Any help you can give is greatly appreciated!