A letter from United Health Care received yesterday indicated the need for preauthorization for behavioral health services. I am researching this issue which is causing considerable confusion. UBH does not know anything about this letter or its implications, but they are looking into it. At present, the only preauthorization is 90837. At present there is NO preauthorization for services for the entire plan. Stay tuned for updates as they become available! Please leave comments and ask any questions you may have!