If you want to disclose, you would probably also have to take on the burden of explaining what it actually means for you, since very few people have an understanding on it. Then again, you can try explaining why you act that way and not throw the name of the diagnosis in there. If your disclosing to a whole group, it might take a long time to explain I think, unless they have that in common with you.
It is obviously going to depend greatly on the situation, type of people, where you live etc... I think there could be situations where it would be fine, but yeah, probably not randomly at work, and probably best when people know you well...
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After years of self-imposed exile. I am now making an effort to talk to people. So anyone feel free to PM me on any subject, I would love to try to interact with people more!