What should I expect at my first appointment?

NMR: I am scheduled for a visit with a plastic surgeon come the 13th of this month. I was referred to them from my doctor for a breast reduction. For those of you who have had a reduction done, what should I expect for my first visit? The doctors already said that they will do everything in there power to get my insurance to approve it because of the medical issues it has caused. If I get approved, what is the recovery like? Also like to add that I have trauma filled cysts on both breast due to them being so large and constantly getting hit. I have had two mammograms and three breast ultrasounds. Also did you guys have any issues with insurance not covering it? Sorry for the long post