The Hospital Already Posted Its Prices. Since January, an Executive Has to Sign Their Name to Them.
You got a bill for $4,180 and you have no idea whether that's the price or a number somebody typed.
Here's the thing few people use: the hospital that billed you is required by federal law to have already published what it charges for that exact item, in a file you can download right now, for free, without giving them your name.
What changed this year
The rule isn't new. Since January 1, 2021, nearly every hospital in the United States (federal hospitals, like VA hospitals, are outside the rule) has had to post two things: a computer-readable file of all its standard charges, and a consumer-friendly list of prices for shoppable services (45 CFR § 180.40).
What changed on January 1, 2026 is accountability. CMS (the Centers for Medicare & Medicaid Services, the federal agency that enforces the rule) began enforcing the updated rule on April 1, 2026. Two changes matter to you.
First, it stopped accepting "we tried."
Exhibit A: somebody now has to swear to it
Through the end of 2025, hospitals had to make a "good faith effort" and affirm the file was accurate. As of January 1, 2026, they must attest. Here is the language the regulation puts in their mouth, 45 CFR § 180.50(a)(3)(iii):
To the best of its knowledge and belief, this hospital has included all applicable standard charge information in accordance with the requirements of 45 CFR 180.50, and the information encoded is true, accurate, and complete as of the date in the file.
And then, § 180.50(a)(3)(iv):
Beginning January 1, 2026, encode the name of the hospital chief executive officer, president, or senior official designated to oversee the encoding of true, accurate, and complete data...
A person's name is in that file. Not a department. A person.
Second change: when a negotiated rate is a formula rather than a flat dollar figure, hospitals now have to publish what insurers actually paid, as the low end, the middle, and the high end of real payments (the 10th percentile, median, and 90th percentile), plus how many payments those figures were calculated from (§ 180.50(b)(2)(ii)(C)(2)). Translated: "it depends on the contract" is no longer a complete answer.
Exhibit B: they cannot make you jump through hoops to see it
This is the part people don't believe. From § 180.50(d)(3), the file must be accessible:
(i) Free of charge; (ii) Without having to establish a user account or password; (iii) Without having to submit personal identifying information (PII); and (iv) To automated searches and direct file downloads through a link posted on a publicly available website.
No login. No email capture. No "call our financial counseling department." And under § 180.50(d)(6)(ii), there must be a link in the footer of the hospital's website labeled "Price Transparency."
How to find it in two minutes
- Go to the hospital's website. Scroll to the very bottom. Look for Price Transparency.
- The big file is named in a fixed pattern:
<EIN>_<hospital-name>_standardcharges.jsonor.csv, where EIN is the hospital's tax ID number (§ 180.50(d)(5)). It is enormous. Open it only if you like spreadsheets. - For most people the better door is the consumer list: at least 300 shoppable services, as a list or a price-estimator tool (§ 180.60(a)), searchable by service description, billing code, and payer (§ 180.60(d)(3)(iv)).
- Search by the billing code (CPT or HCPCS) off your itemized bill, not by the plain-English description. Codes match; descriptions don't. If you don't have an itemized bill yet, here's how to ask for one.
The five prices, and the one people miss
The file lists five kinds of standard charge (§ 180.20): the gross charge (the hospital's master list price, near-fiction), the payer-specific negotiated charge (what your plan agreed to), the de-identified minimum and maximum negotiated charges (the floor and ceiling across all their contracts), and the discounted cash price, if the hospital offers one.
That last one is the one people miss: the price for someone paying without insurance. Sometimes it's lower than what your plan's negotiated rate leaves you owing; sometimes it isn't. Paying cash can also mean the amount doesn't count toward your deductible or out-of-pocket max. A real tradeoff to weigh, not a trick.
What this file does and doesn't prove
It does not prove you were overcharged. Published rates are what the hospital says it charges; your bill also depends on coding, modifiers (extra tags added to a code), and your plan's rules.
What it gives you is a comparison your letter can cite: the hospital's own published number, next to the number on your bill, with a date and an attestation attached. Specific questions are harder to file away than "this seems like a lot."
When the file isn't there
Sometimes you'll scroll to the footer and find nothing. CMS takes complaints from the public, audits a sample of hospitals, publishes the list of hospitals it has fined, and posts its enforcement data openly. Filing takes a few minutes on the CMS Hospital Price Transparency page.
There was a second door this summer. CMS asked the public how to make this pricing data more standardized and more usable, and it invited patients, not just hospitals. That comment period closed on August 31, 2026 (docket CMS-2026-2344 on regulations.gov). What CMS does with those comments will show up in future rules. The complaint door above stays open.
The shift
The bill arrives looking like a verdict. It isn't. It's a claim, and the same institution that made it already published the number it's supposed to match, with a named executive behind that file.
You don't have to out-argue anyone. You have to ask them to reconcile their own two numbers.
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Go look at the footer.