Wow, so much ground to cover in one thread.
Here’s my own, semi-informed take on it.
Once upon a time, the time being the late 19th and early 20th centuries, there were a group of people called Republicans who, thanks to being the ones in charge of winning the Civil War and freeing the slaves, dominated the political landscape. As time went on, however, some of their ideas didn’t pan out quite as well as the whole beating-the-south-and-freeing-the-slaves scheme had gone, and the economy took a major downturn just before the 1930s. This brought the democrats to power, in the form of Franklin Delano Roosevelt and his political allies, who proposed something called the New Deal.
Roosevelt was only able to implement part of the New Deal during his extended administration, but every democratic president since then has made an attempt to finish it. The reason it has been so difficult is because the Republicans think the components of the New Deal will cause communism to flourish in our fair land. Anyhoo, the most recent attempt to complete the last real portion of the New Deal, namely universal access to healthcare, was attempted to some extent by Bill Clinton. It didn’t work.
What we got instead was HMOs. Backtrack a little. Long ago, we had medical insurance, which amounted to what we think of as long-term disability insurance. At some point, various insuring bodies realized that some of the conditions on which they were making big payouts could have been prevented with regular visits to the doctor, so they began covering more basic healthcare. (The government, as we have seen, has never covered most people’s healthcare.)
As medical technology became more advanced, it got more expensive, which made health insurance harder to profit from. So the idea of the HMO was hatched. Some HMOs, like pioneer Kaiser Permanente, are for-profit health companies, which hire their own physician’s and spectialists. Some are simply plans under which insurance companies work out special deals with doctors. The deals work like this: the insurance company tells the doctor they will pay them less than their standard fee for their services. How will the doctor’s keep making money? Volume, volume, volume. Since HMOs are group insurance plans, and their customers can only see doctors the plan has deals with, the doctors will get more patients. To guarantee more patients, the HMOs will recruit huge numbers of payors, who each will pay less than they might under some other plan. Sure, the doctor will have to spend much less time with each one to make the same amount of money they would if the insurance simply paid the regular fee, but this way insurance can be profitable. So the doctors cram their daily schedules with more patients than they can possible see with any sort of actual human concern.
Another way that a doctor might try to make up the difference would be to pad the bill for the insurance company, which might make insurance less profitable, so fortunately the insurance companies have already thought of that. Every time a doctor’s office sends a claim for payment based on services to a patient, they must send along every piece of evidence they have. Lab results, X-rays, notes, etc. are all sent along with the claim. Then the insurance company’s medical experts re-examine all the stuff that made the doctor issue their particular diagnosis and treatment plan, to see if they agree with it. If they do, the claim is paid. If they don’t they may reject the claim entirely, in which case if the patient wants the treatment they will have to pay for it themselves. In other cases, the insurance company will determine that a less expensive treatment would have been sufficient, and so they will pay the doctor the agreed reduced fee for the cheap treatment, leaving the patient to pick up the balance.
All of this ultimately has the effect of doctors not prescribing unecessarily expensive treatments. Of course, it also has the effect of the doctor not prescribing more expensive treatments that might simply result in less pain and more convenience for the patient, but that is a small price to pay for keeping insurance profitable. What if the patient is upset about this? The HMO sometimes tells the doctor they can’t even mention the more expensive treatment if they want to keep getting paid, and the government has more or less rendered HMOs immune to litigation.
There have been other issues with HMOs. In their earlier days, they were known to occasionally drop entire groups of doctors in favor of other groups, so you had a new doctor for every annual physical, to whom you had to recite your entire medical history again. HMOs require enormous amounts of paperwork, to the point that some doctor’s offices now have to have full-time clerical workers who do nothing but handle paperwork, driving prices upward. Some medical groups have refused new HMO patients, because the cost of processing them outweighs the money they’ll get. The lower prices that HMOs were supposed to guarantee for all didn’t turn out to be all that low as far as everyone’s economic outlook is concerned, so many are consequently uninsured. When they get sick, they go to the emergency room, who has to take them in by just about every hospital’s policy. The cost of these uninsured and unpaying patients gets passed on to the paying customers, or more correctly, their insurance companies. Meanwhile, since emergency rooms have to take everyone, the companies that run many hospitals have decided to close these money pits. This leads to situations like here in LA, where a huge percentage of our emergency rooms have shut their doors, which will lead to great fun during the next major earthquake or, lord help us, terrorist attack.
However, again, these are all small prices to pay for keeping the practice of providing health insurance profitable. For if it were to become unprofitable, private-sector companies would stop doing it, leaving people to pay the high cost of modern medicine themselves. Or the government could pay for it, which would be much much much much much much much much much much worse. Really.