Hi Patches,
Welcome back,
IMO, (and this is just my opinion - I am nether a doctor nor an attorney), if you have one or more related medical issues , (such as RA, Firomyalgia, Lupus, etc.,), you have a much greater chance of winning an SSDI claim, than if you have MC alone. The reason is that most doctors still seem to consider MC to be "just a little diarrhea", and the administrators of the SSDI system do not tend to view the disease as sufficiently debilitating, to justify a disability award. I can recall two or three members here who have had SSDI claims approved, but most of them had other severe issues, as well. I believe there was one member, however, who, with the aid of a good attorney who specializes in SSDI claims, did win a case where MC was the basic medical issue. If MC is the sole reason for the application, or the primary reason, I have a hunch that a good attorney, (an experienced specialist), will be pretty much essential to winning a case, unless you have a sufficiently good working knowledge of the applicable laws and procedures, to be able to properly represent yourself in court, (pro se).
If you haven't already seen this site, here's some good, practical information on filing and appealing SSDI claims:
http://www.disabilitysecrets.com/
Good luck if you try this, and please let us know how it goes. It
can be done, and it
has been done, it just isn't easy.
Tex