how is your condition worded by social security? in other words on your award letter what did they say they were awarding you for exactly? if you look on your short form you can see what all the codes stand for.

look at section 8 in the link below
https://s044a90.ssa.gov/apps10/poms....1!opendocument

here are diagnosis codes

https://secure.ssa.gov/apps10/poms.nsf/lnx/0426510015