Most private hospitals will offer you "fixed price surgery" or "fixed price care" - an operation at a pre-agreed or fixed price. It's really a case of locating which hospital you want to go to, finding out whether they can do your operation and then contacting them for a fixed price. You can use our online database to Find A Hospital.
You will still need to be referred to a Consultant by your GP before you can be treated at a private hospital. Your Consultant may be able to advise on the schemes which operate at the private hospitals where s/he works.
Remember that the choice of hospital (and therefore the price) is your decision. Don't be afraid to shop around!
Nowadays, your choice isn't restricted to the UK. You may consider opting for treatment abroad