Remicade is the first Crohn's med I ever took and I don't know of insurance having any problem with it...the GI started me on it right away after dx. That being said, my current GI says all kinds of things are hard to get covered now that I had done years ago without any problems...Promethius tests, capsule endscopies, etc. But, my GI also says he can't get Humira approved weekly and I know tons of people get it weekly. So, I think it depends on the insurance company and what wording the dr uses (and how willing the dr is to fight on your behalf). I'm getting a little fed up with hearing that things I ask for probably won't be covered, so he doesn't even try.