Sherry,
Here's a link to a company that provides scooter and wheelchair rentals worldwide. They should be able to tell you whether they can work with your insurance company for reimbursment. Hope this is helpful.
Love, Lolly
You can hire a wheelchair from redcross when you arrive in england i will try and find out more and post here.In uk fee was a few yrs ago 5 pounds as long as you had an address it may have gone up i will see what i can find out.