Suggestion - maybe try just reapplying again and adding more info and esourses to the second application.

I was denied the first time. A lawyer told me that the appeals process can be stretched out into 1-2 years or more. Some people as much as 5 years into the appeals process was waiting for the court dates and so on. where as if I take what I used already (just my mental disorder) and then added more (including at least two physical health problems) I may get approved in 6 months to a year. So I reapplied adding on to my mental problem PTSD and broke it down to Depression, Flashbacks, panic anxiety attacks, and then added my cerebral palsy and broke that down into cerebral pasly, muscle spasms to various degrees some of which renedered me unable to walk and hearing impaired.

It was the same thing on both applications - PTSD and cerebral palsy I just broke it down into more details By separating each part associated with my having cerebral palsy,

Then I added my kidney desease, and my learning disorder dyslexia

and then I located specialists in each thing and did a comprehensive psychological evaluation which included an IQ and learning disorders part of the test.

When they sent me a notice that they needed me to see their specialists I didn't choose between the two offered I went to both.

6 months later I recieved the check for back payments and an approval letter.

Hang in there.