Poor management of chronic diseases, inefficient care during hospitalization, major procedures of unknown or doubtful value, and unnecessary imaging constitute over 30 percent of health care spending.
If doctors in high-spending areas of the United States cared for patients with chronic illnesses like doctors in low-spending areas, Medicare costs would be reduced by almost one-third with improved quality. These savings are without rationing any needed care; without creating waiting lists or delaying anyone's access to a doctor, a test, or a procedure. They are savings that would improve the quality of medical care.
Not only are patients' rights violated in this last act of life, money is wasted. Indeed, at least a quarter of Medicare spending is for the last year of life. It is not necessarily a bad thing that so much money is spent in the last year of life, but how it is spent is another matter.
Medical imaging accounted for about one-quarter of outpatient spending in 2005 and was the programs fastest growing cost, escalating at 9 percent per year. No one questions that many of these images are unnecessary but no one knows which ones they are.
An estimate is that a minimum of 6 percent of hospital spending in the US is for procedures that could be unnecessary or might be unwanted if the patients and the doctors had full information.
The cost of inefficient hospital functioning can only be estimated. I have talked with experts who advise hospitals on their processes and their estimates are that once a patient is admitted to a hospital 15% to 40% of hospital spending is for unnecessary services and preventable complications. Since hospitals are paid for how many services they provide, there is no business case for efficiency or quality.