Economics & policy · Guide No. 19

Why the same scan costs less abroad

Why does the same MRI or checkup cost so much more in the US? Four reasons US prices are high, and how the economics of comparative advantage explains medical travel.


In this guide
  1. Part 1: four reasons US scans cost more
  2. Part 2: comparative advantage, with an MRI
  3. The "tariffs" on this trade
  4. Sources

US prices for routine scans and tests are high for four main reasons: many insurers each negotiating separate prices, higher prices in hospital settings, heavy billing and administrative costs, and inflated "sticker prices" that anchor everything else. Countries that run very high volumes of routine checkups with simpler pricing can provide the same service for less. That's comparative advantage, and it explains why people travel for routine, standardized care much more than for complex treatment.

Part 1: four reasons US scans cost more

1. Many payers, many prices

Each insurer negotiates its own rate with each hospital. The same scan at the same hospital can have dozens of prices, and the cash price is yet another one. There's no single market price.

2. The setting

A scan at a hospital outpatient department often costs more than the same scan at an independent imaging center. Hospital-owned clinics can also add a facility fee.

3. Administrative costs

Billing, coding, prior authorization and claims all cost money on both sides. Systems with simpler pricing spend less on this.

4. The sticker price

Hospitals' "gross charges" are high starting points that almost nobody pays. But they anchor negotiations, and uninsured patients can be billed close to them unless they ask for the cash price.

Part 2: comparative advantage, with an MRI

In 1817, David Ricardo showed that two countries can both gain from trade by specializing in what they give up the least to produce, even if one is better at everything. "Who's best?" isn't the question; "who gives up less?" is.

Apply that to health care:

  • Some countries run very high volumes of checkups and scans, with lower wages and simpler pricing. Each scan costs them less to provide.
  • The US has world-class specialists and the newest treatments, but routine services carry high prices and administrative costs.
  • So "trade" happens: people travel for routine, high-volume services such as checkups, imaging and dental work, and much less often for complex, uncertain care.

The "tariffs" on this trade

Flights, time off work, language, visas, and follow-up care at home all act like tariffs. They're why medical travel makes sense for some services and some people, and not for others:

Makes more senseMakes less sense
Routine, standardized servicesComplex or uncertain treatment
Paying cash anywayFully insured at home
Flexible time, can combine with travelCan't take time off
Clear follow-up plan at homeNeeds ongoing care from the same team

Sources

  1. CMS: hospital price transparency cms.gov
  2. InvestigateTV "Costly Care": facility fees (Jul 2026) kfvs12.com
  3. David Ricardo, On the Principles of Political Economy and Taxation (1817)

Please note. General information, not medical advice.

Reviewed at least every three monthsNo paid placementsInformation, not medical adviceOur editorial standards

Joe Yang, PhD, Economics. Joe Yang holds a PhD in economics from the University of Washington. For four years Joe evaluated the costs and savings of US health programs for insurers and employers at a health-analytics company, and before that studied pricing and demand as an economist at Amazon and a data scientist at Oracle. These guides apply the same discipline to a simpler question: what care really costs, and where.