In the United States, the highest proportion of healthcare expenditures is for

• A. Hospital care
• B. Physician services
• C. Nursing home care
• D. Prescription drugs

Answer: (A)

Inpatient hospital services absorb the largest share of U.S. health care spending because hospital care combines some of the highest-cost episodes of care with extensive use of expensive technology and facilities. Hospitals incur big fixed costs for staff, equipment, and rooms, and many patients require high-intensity services—surgeries, ICU care, emergency treatment, and complex diagnostics. That combination drives the cost per episode of care to be very high, and when these high-cost episodes accumulate across the population, hospital care ends up accounting for the biggest portion of expenditures. Physician services, drugs, and long-term care are substantial but, in total, typically do not surpass the spending tied to inpatient hospital care.