Eating Disorders Support Group
Eating disorders are marked by an obsessive need to control the intake and/or purging of food. This community is dedicated to those struggling on the road to recovery. Join to discuss your experience with others and find support. Get advice, ask questions, and meet others who are going through similar struggles.

I would contact Hospitals first to find out which one has and Eating Disorders Unit. After you find one, call the hospitals Financial Aid Department within the Hospital to find out if you qualify for their program. Financial Aid Programs cover 100%.
You can go to your county's Human Services welfare office to see if you qualify for a Medicaid. Medicaid will cover 100%.
Between Medicaid and the Financial Aid Department your hospital treatment shouldn't cost you anything.
The only other things are (google) OA Over Eaters Anonymous Meetings. And there are always support groups in Churches.
You can get self help books on how you can treat yourself with ED. Self Help books usually comes with a workbook.
You can get those same books on Audio.
I hope you can get the help you need.