Using a hospital's price transparency tool to estimate treatment costs

Every hospital has to put its prices where the public can see them. CMS requires those standard charge displays to be public and free of charge. You do not owe anyone money to look at what a scan costs.

On top of the full data file, hospitals must post pricing for at least 300 shoppable services in a consumer-friendly form. CMS defines shoppable services as ones that can be planned in advance.

The examples CMS gives will look familiar to anyone in cancer care: x-rays, outpatient visits, imaging and laboratory tests, and bundled services such as a colonoscopy.

That maps onto a lot of what happens between treatment cycles. Scans. Blood work. Clinic visits. These are the repeatable, schedulable pieces of a cancer year, and they are exactly the pieces the postings were designed for.

The postings carry more than one number for the same service, which throws people off. "Standard charges" is the umbrella term for what hospitals have to publish, and CMS names two of the prices inside it that consumers care about most:

• Negotiated rates — the rates the hospital negotiates with insurance companies
• Discounted cash price — the price a hospital is willing to accept directly from a patient if paid in cash

Before you compare anything, decide which column is yours. Somebody using a health plan and somebody paying cash are reading two different documents that happen to sit side by side.

A number in the wrong column will mislead you more than no number at all.

The agency lays out three moves. Review the hospital's pricing for the procedure you are planning before you receive the care. Be informed, meaning use price data alongside quality information available through Care Compare. Shop around, comparing so you can find the hospital that works best for you.

That third one deserves a caveat that comes from common sense rather than from CMS: in cancer, the cheapest hospital is not automatically the right hospital. Your team's experience with your specific disease is not something a price file can measure. Price belongs in the decision. It does not get to run it.

Start on the hospital's own website. CMS requires a link to the machine-readable file to be reachable from the hospital's homepage, so look at the bottom of the page for it. The consumer-friendly display of shoppable services is usually the easier place to begin.

Then narrow down:

• Get the exact name of the service from your care team, not your own guess
• Look for that service in the shoppable list first
• Note the date on the file, since prices are affirmed as accurate as of a stated date
• Write down what you find, with the hospital name beside it

Price transparency data is not a personal estimate. It does not know your deductible, your plan, or what your surgeon will find. It cannot help at all in an emergency, since emergency care is not something anyone plans ahead.

What it does give you is a starting range, and a reason to walk into the billing office with a specific question rather than a vague worry. For a lot of people, that shift is the whole point.

The full machine-readable file is built for computers, not for people at a kitchen table. Opening one in a spreadsheet program can produce thousands of rows that mean nothing at a glance.

Do not treat that as your failure. Go to the consumer-friendly shoppable services display instead, which is the version required to be readable by ordinary people. If you cannot find either posting, the footer link at the bottom of the hospital's homepage is where the requirement says it should live.

And if you are still stuck, hand the task to the hospital's own financial counseling staff. Asking them to look up a posted price for a named service is a reasonable request, and they do it faster than you will.