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Physician self-referral is a term describing the practice of a physician ordering tests on a patient that are performed by either the referring physician himself or a fellow faculty member from whom he receives financial compensation in return for the referral. Examples of self-referral include an internist performing an EKG, a surgeon suggesting an operation that he himself would perform, and a physician ordering imaging tests that would be done at a facility he owns or leases.〔(【引用サイトリンク】url=http://oig.hhs.gov/fraud/enforcement/cmp/kickback.asp )〕 The ability to self-refer is an incentive for physicians to order more tests than they otherwise might. In the United States, the Stark Law (specifically sections I and II) was designed to control self-referrals. However, the exceptions designed to allow necessary testing in physicians' offices have been exploited to circumvent the law. The in-office exception, which allows testing on equipment in the physician's office, has resulted in many physicians purchasing high-tech and expensive equipment such as CT scanners, MRI scanners, and nuclear scanners for their own offices. The incentive for this practice is largely the result of rapidly declining reimbursements for what has been termed "cognitive" physician care, i.e. the time spent talking to a patient and determining what course of diagnostic testing or treatment would be best. ==History== One of the current areas of change in medicine lies in the location and interpreter of advanced imaging results, including MRIs, CT scans, PET scans, and ultrasounds. The trend for non-radiology physicians to evaluate their patients’ imaging results began more than thirty years ago. In the past, the majority of x-rays were interpreted by radiologists; today, it is very common for physicians to read them. The same trends are occurring for other imaging techniques. Advanced medical imaging used to be provided only in hospitals and privately owned imaging centers, and, with some notable exceptions, were only evaluated by radiologists. An example of such an exception included the American Society of Neuroimaging, which, with its formation in 1975, incited neurologists to develop interest in the newest imaging techniques of the time to help evaluate their patients in non-invasive ways. Other specialists, such as cardiologists, neurosurgeons, and orthopedic physicians became more interested in using advanced imaging techniques as they continued to be refined and developed over the last two decades. This change in the delivery of these services has resulted in the debate between radiologists and other medical specialists over the control and use of advanced medical imaging. Historically, self-referral described the normal practice of a physician diagnosing a patient and then treating that individual if the treatment was within the that doctor's scope of practice. However, several radiology authors have successfully used the term to describe the idea of self-referral for imaging services with the connotation that it is an undesirable and wasteful practice. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Physician self-referral」の詳細全文を読む スポンサード リンク
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