Hi and Welcome
I am sorry you have had to join us but it is a soft place to land. We all understand feeling sad and scared and are here to help with sharing and support.
I don't know about Medicaid coverage for CRPS. You might start with your doctor's office. Of course you'll want to know if they take it and the financial people should be able to tell you how well they are able to get things covered.
Are you applying for disability? If you have the work history you would be able to get Medicare. If you have stayed home with Bailey and not racked up enough credits recently then yeah, you're stuck with Medicaid.
Let us know what you find out. I hope you have a comfortable day.