If at some future date your information becomes available to the FAA, you'll have your certificates revoked...all of them, for fraud. Conversely, if you have legitimate evidence that your condition has been handled and has two years probation without evidence of reoccurance, then you should have little trouble presenting this to the FAA.
I wouldn't merely put it on the form and hope for the best, however, You should, at the least, consult with professionals who deal with your specific question. Any counsel offered on this site is not the counsel you need when making this type of decision. Visit
www.leftseat.com for more information and some specific interaction with AME's and physicians who specialize in ensuring that you obtain your medical with minimum hassle.
You're far and away best being fully open and disclosing anything that might come back to haunt you later. Don't let it hang on the idea that merely because you don't tell the FAA, they won't find out. Someone who wants a favor from you, someone who does an indepth background check on you, someone that wants to blackmail you, can easily use small things like this against you, holding it over your head...and though in all liklihood that will never happen, you'll always know. It will bother you.
Be open, disclose your condition under the guidance of a professional, consult in advance with an AME (such as the professional who will be counseling you), and make your decisions and acts based on solid counsel...not what's found here on this site. A little thing like this, wrongly handled, can be a career breaker. Don't let that happen.