By ANISH KOKA MD
Everyone agrees that health care is bankrupting the nation. The prevailing winds have carried the argument that a system that pays per unit of health care delivered and thus favors volume over value is responsible. The problem, you see, was the doctors. They were just incentivized to do too much. This incontrovertible fact was the basis for changes in the healthcare system that favored hospital employment and have made the salaried physician the new normal. Yet, health care costs remain ascendant.
It turns out overutilization in the US healthcare system isn’t what its cracked up to be.
Figure 1. Utilization rates in different health care systems
A recent analysis (Figure 1) by Papanicolas et al., in JAMA demonstrates that while the United States is no slouch with regards to volume of imaging and procedures in a variety of different categories, it does not explain a health care system twice as expensive as its nearest competitor. The problem turns out not to be volume, rather its the unit price of healthcare in the United States.
Health Care Costs and Glass Houses
There are many stones cast by all the various players in healthcare when it comes to cost, and of course, everyone bears some degree of responsibility, but it’s also clear that some folks live in larger glass houses than others. The most beautiful of all the glass houses are those built by hospitals. From 1996 to 2013, it was not population growth, health status, doctors visits, or prescription drugs that drove spending increases. Sixty-three percent of the increase in cost over an almost 20-year time span can be attributed to hospital stays and testing during doctor visits. Consider that the average hospital stay in the US costs $18,142, and lasts 4.9 days compared to other industrialized countries where average hospital stays last 7.7 days, and cost $6,222. But despite these exorbitant prices hospital systems in the United States complain they barely stay afloat.