Just be careful when you sign your medical knowing you have had something done, and signing to say you haven't.
I would suspect you will be in more strife making a false declaration than you would be for being up front about your grommets.
You can always call avmed and ask about the implications of grommets, you are not required to give your name to ask a question (if you're worried).
Taking advice on legal matters from anyone here (ironically me included
) might just get you in more trouble than what appears to be a non issue with grommets.
Call, ask and find out the actual answer
