When a hospital offers you a cash price, the tempting comparison is against the giant billed charge on its price list. That comparison is meaningless. The only question that matters is what you would personally owe if you paid cash, versus what you would personally owe if you ran the same care through your insurance. Depending on where you are in your plan year, either answer can win.
Planning tool only. Confirm actual benefits with your insurer and providers.
How to fill in the four boxes
The calculator compares two paths. The cash path is the package price. The insured path is your remaining deductible, plus the coinsurance or copays you expect after it, plus anything your plan will not cover. Here is where to find each number.
Cash package
Ask the provider for its self-pay price in writing, and ask exactly what it includes. If you are uninsured or choosing not to use insurance, you can request a Good Faith Estimate. Under the federal process described by CMS (2021), it should list expected items and services with their charges, and a final bill at least US$400 above a provider's estimate can be disputed. For hospital services, you can also check the posted discounted cash price; our guide to finding a hospital's cash price walks through it.
Remaining deductible
Not your annual deductible: the part you have not yet met this plan year. Your insurer's member portal or explanation of benefits statements usually show it. If another bill is still being processed, it may not be reflected yet.
Expected coinsurance or copays
After the deductible, you usually pay a percentage (coinsurance) or a fixed amount (copay) of the plan's allowed amount, not of the hospital's billed charge. Your insurer's cost estimator or customer service can give an estimate for a specific procedure code at a specific in-network facility. Confirm that the surgeon, the facility and the anesthesia group are all in network, since one out-of-network provider can change the result.
Noncovered costs
Anything the insured path leaves entirely to you that the cash package already includes: a device your plan excludes, an extra night it will not approve, a service that needs prior authorization you do not have. Do not put items here that you would pay for either way, such as travel to the hospital. Leave those out of both paths.
The ceiling on the insured path
Most plans cap what you pay for covered, in-network care in a plan year. According to HealthCare.gov (2026), the out-of-pocket maximum for Marketplace plans is US$10,600 for an individual and US$21,200 for a family in 2026, rising to US$12,000 and US$24,000 in 2027. Once you reach it, the plan pays 100% of covered in-network benefits for the rest of the year.
Three things do not count toward that ceiling: your monthly premiums, out-of-network care, and services the plan does not cover, along with any amount a provider bills above the allowed amount. That is why the noncovered box sits outside the deductible math in the calculator.
The ceiling also explains why timing matters. Early in a plan year with a high deductible untouched, a cash price can easily beat the insured path. Late in a year in which you have already met most of your out-of-pocket maximum, the insured path may cost you very little and cash rarely wins.
Why the answer can go either way
Hospital price data shows that cash prices are neither consistently cheap nor consistently expensive. In an analysis of price transparency files from 1,982 US hospitals, Shen and Moss (BMC Research Notes, 2022) found list prices were highest, then cash prices, then commercial negotiated prices, with government program rates lowest, and that prices overlapped substantially across these groups. A cash price is often below the list price but may sit above what your insurer has negotiated. Whether that matters to you depends on how much of the negotiated rate you would pay yourself.
Our explainer on chargemaster, cash and negotiated prices covers the three price types in more depth.
Three illustrative scenarios
The figures below are hypothetical, chosen only to show how the comparison flips. They are not prices for any real procedure or provider. In each case, assume a cash package of US$4,000, an insurer allowed amount of US$6,000, and 20% coinsurance after the deductible.
- Deductible untouched (US$5,000 remaining). Insured path: US$5,000 deductible, then 20% of the remaining US$1,000, so US$5,200. Cash wins by US$1,200, if the cash payment does not cost you anything later in the year.
- Deductible half met (US$2,000 remaining). Insured path: US$2,000, then 20% of US$4,000, so US$2,800. Insurance wins by US$1,200.
- Close to the out-of-pocket maximum (US$500 left before the cap). Insured path: no more than US$500 for covered in-network care. Insurance wins easily.
Same procedure, same prices, three different answers. That is why a single "cash beats insurance" headline is never reliable.
Notice what drives the result: not the cash price, which never changed, but how much of the deductible was left and how close the person was to the annual cap. That is why the calculator asks for your remaining deductible rather than your plan's headline deductible, and why the answer you get in January may be wrong by October.
When the comparison gets harder
The four-box version works for a single, well-defined service. Real episodes are often messier. Watch for these situations:
- Mixed networks. If the facility is in network but the anesthesia group or an assistant surgeon is not, the insured path has an extra, less predictable piece. Ask each provider separately, and put any out-of-network exposure in the noncovered box, since it will not count toward your out-of-pocket maximum.
- Follow-up visits. A cash package may include a set number of post-procedure visits, while the insured path bills each one. Add expected follow-up copays to the coinsurance box so the paths cover the same care.
- Prior authorization. If your plan has not approved the service, the insured path may become entirely noncovered. Our guide to what to do when insurance denies a procedure covers appeals, which can change the answer.
- Family plans. Check how your plan applies individual and family deductibles before entering the remaining amount, because the figure that applies to this person may differ from the family total.
In each case, the goal is the same: both paths should describe the same care, priced as what leaves your bank account.
The hidden cost of paying cash
A cash payment made outside your insurance may not be credited toward your deductible or out-of-pocket maximum. If you expect more care later in the plan year, paying cash now can mean paying a full deductible later as well. Before you choose cash, ask your insurer two questions in writing: will this payment count toward my deductible and out-of-pocket maximum, and is there any process to submit it? If the answer is no, add the deductible you would still owe later to the cash path when you compare.
Also ask the provider whether choosing cash changes anything about the care itself, such as which facility or which follow-up visits are included, and whether the cash price requires payment upfront.
Comparing a cash price abroad with your insured cost at home
Treatment abroad is almost always a cash purchase. The CDC Yellow Book (2026) notes that procedures abroad are usually paid out of pocket and advises checking whether your home plan covers any care abroad. So the fair comparison is your full cash total abroad, including travel and follow-up, against your insured obligation at home from this calculator, not against the hospital's billed charge. Our article on the deductible trap looks at when that comparison favours travel.
Before you decide
- Is the cash price in writing, with a list of inclusions?
- What is my remaining deductible today, after pending claims?
- Are the surgeon, facility and anesthesia all in network for the insured path?
- Will a cash payment count toward my deductible and out-of-pocket maximum?
- How much more care do I expect this plan year?
Frequently asked questions
Is paying cash cheaper than using insurance?
Sometimes. Cash tends to win early in a plan year when most of a high deductible is still unmet, and insurance tends to win once you have met your deductible or are close to your out-of-pocket maximum. Compare what you would personally owe on each path.
Does a cash payment count toward my deductible?
Not necessarily. A payment made outside your insurance may not be credited toward your deductible or out-of-pocket maximum. Ask your insurer in writing before you pay, especially if you expect more care later in the year.
What is the out-of-pocket maximum for 2026?
For Marketplace plans, HealthCare.gov lists US$10,600 for an individual and US$21,200 for a family in 2026, rising to US$12,000 and US$24,000 in 2027. Premiums, out-of-network care and noncovered services do not count toward it. Other plans may have lower limits.
Can I get a written estimate for a cash price?
Yes. If you are uninsured or not using insurance for a service, you can ask for a Good Faith Estimate. If a provider's final bill is at least US$400 above its estimate, you can start a federal dispute within 120 days of receiving the bill.
How do I compare a cash price abroad with my insurance at home?
Use your insured out-of-pocket cost at home, from this calculator, as the benchmark. Then compare it with the full cash total abroad, including travel, lodging and follow-up, rather than with the hospital's billed charge.
Have a real quote you want made comparable?
Send the basics: procedure, country/city if relevant, timing and what you are comparing. This goes to the same medical lead pipeline used across the network.
Related MedicalCosts tools
Quote and comparison network
- HealthCare.gov: Out-of-pocket maximum/limit (2026 and 2027 limits)
- CMS: Good Faith Estimate and dispute resolution for uninsured or self-pay individuals (2021)
- Shen and Moss, BMC Research Notes (2022): Large variations in hospital pricing for standard procedures
- CDC Yellow Book 2026: Medical Tourism
These sources support the rules and findings described above. They do not establish a personal medical price or treatment recommendation.