insurance companies have to comply with new rules and cover some services they haven't had to in the past. but to have your services covered you do need to comply with the rules of your benefits package in order to get coverage. generally services must be deemed medically necessary in order to be covered.
there have been problems in the past with insurance companies denying certain tests or procedures. . does the new health care law address or change these issues? will insurance companies still be able to block treatments they deem too costly or unnecessary?