My wife found this site a few days ago and we find it very interesting. I am a Viet Nam vet. I am currently rated 100 % IU; 70% PTSD; 20% Diabetes and 10% peripheral neuropathy (overall 80%). CP exam during 1993indicates I am totally disabled due to PTSD, the last CP exam during 5/2002 reference that exam and indicates that PTSD is worse. My question is, should I file for a CP exam for 100 % PTSD? The diabetes and PTSD is worse I know. I do see VA doctors. I thought that once you get 100 % then that is all you can get....... your thoughts will be appreciated... Thank you for your service to our great USA.