Nope.
Hopefully they'll give us the option to.
Smart thing for Square would have been to put a notice on the product page or in the email you get when you pre-order. I know it was on the forums, but seriously, not everyone checks them.
For now, I guess we can only wait and see what they do. All of my friends have the game already so I'm stuck with the code. I'd like to use it or be issued a refund.