Variety and complexity of services top list of reasons Show
SEATTLE – A new study finds that the cost of health care in the United States increased nearly $1 trillion from 1996 to 2013 and measures the causes behind this immense growth. The study, published today in JAMA, reveals that price and “intensity” (variety and complexity) of services accounted for 50% of the increase. “Part of the reason we spend more on health care each year is the nation’s growing and aging population,” said Dr. Joseph Dieleman of the Institute for Health Metrics and Evaluation at the University of Washington and lead author of the study. “But factors relating to the health system, such as increased price, intensity, and utilization, are driving most of the spending increase.” Five factors contribute to the rise in health care costs in the US: (1) more people; (2) an aging population; (3) changes in disease prevalence or incidence; (4) increases in how often people use health care services; and (5) increases in the price and intensity of services. This research measures the impact of these different drivers on the total increase in health care spending and for the increases caused by specific health conditions and types of care. An in-depth data visualization is available at: https://vizhub.healthdata.org/dex/ The study covers health care spending for individuals and includes spending on inpatient care, outpatient care, nursing facilities, emergency departments, dental care, and prescribed pharmaceuticals. It also includes funding from all payers, such as private insurance, Medicare, Medicaid, and households’ own spending. “When we added up all the health conditions, increasing population size led to a 23% increase in health care spending,” Dr. Dieleman said. “People getting older led to a 12% increase in spending, and increases in price and service intensity, that is the variety and complexity of services, led to a 50% increase in spending.” Most importantly, increases in spending also vary dramatically depending on people’s conditions and types of care, such as inpatient, outpatient, pharmaceuticals, and others, he said. Health care spending on outpatient care increased a dramatic 85% between 1996 and 2013, largely due to increasing use of services. Spending on inpatient care grew 59% because of price increases and service intensity. “These findings offer insight into why the US spends so much on health care,” said Dr. Jay Want, executive director of the Peterson Center on Healthcare, which funded the study. “Increased health care spending is driven more by how care is priced and delivered to patients than by the population’s size or age. The research suggests the need for more efforts to address those forces that control pricing.” Media contacts: [email protected] About the Institute for Healthcare Metrics and Evaluation In 2020, U.S. health care costs totaled $4.1 trillion. That makes health care one of the country's largest expenses. Health spending accounted for 19.7% of the nation's gross domestic product (GDP). In comparison, national health expenditures totaled $27.2 billion in 1960, just 5% of GDP. That translates to an annual health care cost of $12,530 per person in 2020 versus roughly $150 per person in 1960. Keep reading to learn more about health expenditures and how the Affordable Care Act (ACA) aimed to control costs. Key Takeaways
What Caused This Increase?There were two causes of this massive increase: government policy and lifestyle changes. Demand for Health Care ServicesThe government created programs like Medicare and Medicaid to help those without the private insurance most Americans rely upon. These programs spurred demand for health care services. That gave providers the ability to raise prices. A study in Health Affairs co-authored by Princeton University health economist Uwe Reinhardt found that Americans use the same amount of healthcare as residents of other nations. They just pay more for them. NoteFor example, U.S. hospital prices are 60% higher than those in other countries. Government efforts to reform healthcare and cut costs raised them instead. Chronic IllnessesChronic illnesses, such as diabetes and heart disease, have increased. In 2020, the health care costs of people with at least one chronic condition were responsible for 86% of health care spending. More than half of all Americana adults have at least one of them. These illnesses are expensive and difficult to treat. As a result, the sickest 5% of the population consumed 50% of total health care costs in 2019. The healthiest 50% only consumed 3% of the nation's health care costs. The U.S. medical profession does a heroic job of saving lives, but it comes at a cost. Medicare spending for patients in the last year of life accounts for about 25% of the Medicare budget. Government PolicyBetween 1961 and 1965, health care spending increased by an average of 8.9% a year. That's because health insurance expanded. As it covered more people, the demand for health care services rose. By 1965, households paid out-of-pocket for 44% of all medical expenses. Health insurance paid for 24%. From 1966 to 1973, health care spending rose by an average of 11.9% a year. Medicare and Medicaid covered more people and allowed them to use more health care services. Medicaid allowed senior citizens to move into expensive nursing home facilities. As demand increased, so did prices. Health care providers put more money into research. It created more innovative, but expensive, technologies. NoteMedicare helped create an overreliance on hospital care. By 2012, there were 131 million emergency room visits. An astonishing one out of five adults used the emergency room
that year. In 1971, President Nixon implemented wage-price controls to stop mild inflation. Controls on health care prices created higher demand. In 1973, Nixon authorized Health Maintenance Organizations (HMO) to cut costs. These prepaid plans restricted users to a particular medical group. The HMO ACT of 1973 provided millions of dollars in start-up funding for HMOs. It also required employers to offer them when available. From 1974 to 1982, health care prices rose by an average of 14.1% a year for three reasons. First, prices rebounded after the wage-price controls expired in 1974. Second, Congress exempted some corporations from regulation with the Employee Retirement Income Security Act of 1974, and companies offered lower-cost, flexible plans. Third, home health care took off, growing by 32.5% a year. Between 1983 and 1992, health care costs rose by an average of 9.9% each year. Home health care prices increased by 18.3% per year. In 1986, Congress passed the Emergency Medical Treatment and Labor Act. It forced hospitals to accept anyone who showed up at the emergency room. Prescription
drug costs rose by 12.1% a year. One reason is that the FDA allowed prescription drug companies to advertise on television. NoteBetween 1993 and 2013, healthcare spending grew by an average of 6% a year. In the early 1990s, health insurance companies tried to control costs by spreading the use of HMOs once again. Congress then tried to control costs with the Balanced Budget Act in 1997. Instead, it forced many healthcare providers out of business. Because of this, Congress relented on payment restrictions in the Balanced Budget Refinement Act in 1999 and the Benefits Improvement and Protection Act of 2000. The act also extended coverage to more children through the Children's Health Insurance Program. After 1998, people rebelled and demanded more choice in providers. As demand increased again, so did prices. Between 1997 and 2007, drug prices tripled, according to a study in Health Affairs. One reason is that pharmaceutical companies invented new types of prescription drugs. They advertised straight to consumers and created additional demand. The number of drugs with sales that topped $1 billion increased to 52 in 2006 from six in 1997. The U.S. government approved expensive drugs even if they were not much better than existing remedies. Other developed countries were more cost-conscious. In 2003, the Medicare Modernization Act added Medicare Part D to cover prescription drug coverage. It also changed the name of Medicare Part C to the Medicare Advantage program, and the number of people using those plans increased to 28 million by 2022. Those costs rose faster than the cost of Medicare itself. The nation’s reliance on the health insurance model increased administration costs. Various studies have found that administration makes up about 15% to 25% of U.S. healthcare costs. That's twice the administrative costs in Canada. About half of those administrative costs in the U.S. are due to the complexity of billing. About half of those administrative costs in the U.S. are due to the complexity of billing. For example, in a 2018 JAMA study, U.S. physicians used 14.5% of their primary care revenue on administrative billing costs. A big reason is that there are so many types of payers. In addition to Medicare and Medicaid, there are thousands of different private insurers. Each has its own requirements, forms, and procedures. Hospitals and doctors must also chase down people who don't pay their portion of the bill. That doesn't happen in countries with universal healthcare. The reliance on corporate private insurance created healthcare inequality. Those without insurance often couldn't afford visits to a primary care physician. By 2009, half of the people (46.3%) who visited an emergency room said they went because they had no other place to go for healthcare. NoteThe Emergency Medical Treatment and Labor Act required hospitals to treat anyone who showed up in the emergency room. Uncompensated care costs hospitals more than $38 billion per year, some of which are passed on to the government. Preventable Chronic DiseasesThe second cause of rising healthcare costs is an epidemic of preventable diseases. The four leading causes of non-accidental death are heart disease, cancer, COVID-19, and chronic obstructive pulmonary disorder, as of October 2022. Chronic health conditions cause most of them. These issues can either be prevented or would cost less to treat if caught in time. Risk factors for heart disease and strokes are poor nutrition and obesity. Smoking is a risk factor for lung cancer (the most common type) and COPD. Obesity is also a risk factor for other common forms of cancer. NoteThese diseases can cost more than $5,000 per person. The average cost of treating diabetes, for example, is $16,750 per person annually as of 2021. These diseases are difficult to manage because patients get tired of taking the medications. Those who cut back find themselves in the emergency room with heart attacks, strokes, and other complications. How the ACA Slowed the Rise of Healthcare CostsBy 2009, rising healthcare costs were consuming the federal budget. Medicare and Medicaid cost $671 billion in 2008. Payroll taxes cover less than half of Medicare and none of Medicaid. This is part of so-called mandatory spending also generally includes federal and veterans' pensions, welfare, and interest on the debt. It consumed 60% of the federal budget. Congress knew something had to be done to rein in these costs. Federal healthcare costs are part of the mandatory budget. That means they must be paid. As a result, they are eating up funding that could have gone to discretionary budget items, such as defense, education, or rebuilding infrastructure. Obamacare's goal is to reduce these costs. First, it required insurance companies to provide preventive care for free so patients could treat chronic conditions before requiring expensive hospital emergency room treatments. It also reduced payments to Medicare Advantage insurers. From 2010, when the Affordable Care Act was signed, through 2019, healthcare costs rose by 4.2% a year. It achieved its goal of lowering the growth rate of healthcare spending. In 2010, the government predicted that Medicare costs would rise by 20% in just five years. That’s from $12,376 per beneficiary in 2014 to $14,913 by 2019. Instead, analysts were shocked to find out spending had dropped by over $1,200 per person, to $11,167 by 2014. This price decrease happened due to four specific reasons:
NoteBased on these new trends, Medicare spending was projected to grow by 7.9% a year between 2018 and
2028. Inflation Reduction Act In 2022, the Inflation Reduction Act took effect. The wide-ranging bill included several components designed to soften the rise of health care costs for average consumers. While the details vary by state, the nationwide effects include capping prescription drug costs at $2,000, allowing Medicare to negotiate costs with drug companies, and limiting
drug price hikes to the broader inflation rate. Healthcare Costs by Year
Sources: Centers for Medicare and Medicaid Services, Federal Reserve Bank of Minneapolis. Frequently Asked Questions (FAQs)Which tax supports healthcare costs for retirees?The Medicare tax withheld from employee paychecks supports the cost of Medicare coverage for retirees. Employees and employers split the tax, and they each pay 1.45%. Self-employed individuals pay the full 2.9% Medicare tax themselves. How do fraud and abuse impact the cost of healthcare?Federal authorities have estimated that fraud accounts for between 3% and 10% of total healthcare spending. In 2017, for example, an audit found roughly $95 billion in improper Medicare and Medicaid spending. That's about 8% of the $1.1 trillion the government spent on health coverage programs. |
