In your doctor's defense, in my experience Aetna is one of the worst payors for Lap Bands and we physicians never know what they will do.
I once had to wait 9 months until I got paid by Aetna for a LAP-BAND®, and of course this was pre-authorized by them in the first place. My biller was calling them every few days for several months and getting nowhere. Only after I intervened and started calling every few days for a couple of weeks, did they relent and agree to pay.
A lot of patients aren't aware of the hassles that the doctors office goes through to get paid. I don't know the specifics of your situation, and I admit I am biased, but I have to take the side of the doctor's office over the insurance company. Especially Aetna. Even when they say they pay, they might take many many many months.
Most importantly, congrats on your impending LAP-BAND®!:smile2: