insurance

Had emergency surgery to remove my gallbladder. Anthem says that the procedure was not medically necessary and wont cover around $70,000. Should I do anything right now or wait until my EOB?

Didn’t have Marketplace coverage in 2023, nor is there any record of an application or tax forms on my Marketplace profile, nor did I receive a 1095-A in the mail. Yet, I am getting emails from Marketplace claiming that I should have gotten a 1095-A. Can’t call because I live abroad now. Help?