This is a hard one. I myself was diagnosed w/ schizo-affective even though I had told the T I've been diagnosed w/ diss. since '91. Some T's don't believe in DID. Most people I've talked to w/ DID have been diagnosed at one point w/ schizo. Having a good T who can help you is the best bet. I'm DID but my T doesn't care for labels. She has us focus on where I'm at now, not on my diagnosis.
Love,
RhysMadison