How do I handle a serious injury that my insurance is refusing to cover? Am dealing with having a subpoena for original case already -STRESSED

Over a year ago my ex intentionally ran me over with his Jeep. My body suffered bruising and burns, and I had to get my head stapled shut. He was arrested and facing a 2nd Degree Recklessly endangering safety - he since then has also picked up three felony bail jumping, and his second OWI. He is out on bond. I have been seeing a therapist ever since. I suffered a severe concussion, am diagnosed with PTSD, have horrible insomnia, and even lost my job due to my time out. He did not have insurance so I've been trying to pay this out of pocket until restitution is granted. I have a personal injury lawyer, but MY insurance company has been denying the claim because because the night at the hospital I gave my temporary address instead of my permanent address (permanent address is with my parents & they were in Europe at the time, I was renting an apartment about 20 minutes away near where I was working at the time). Now we might have to go to court. Do I have options? Distraught.