Thank you "mitchellde" That is what I have always thought, however I am somewhat surprised that only 1 response has been posted...has this become a grey area? I thought it was clear cut - a patient cannot be billed for a service that the insurance company has already denied as "Bundled". It has been my impression (right or wrong) that to bill a patient for a code denied as "Bundled" is a form of insurance fraud.No if the service is deemed bundled and you cannot unbundle it then the cost of the bundled procedure is part of the cost of the procedure it is bundled into.