A CT scan without insurance typically costs between $300 and $6,750, though the price you actually pay depends heavily on where you go, what body part is being scanned, and whether contrast dye is involved. Some hospital bills run as high as $20,000 for complex scans, while freestanding imaging centers and price transparency tools can bring costs down to a few hundred dollars.
Average Costs by Body Part
Not all CT scans cost the same. A brain CT tends to run around $446 on average, while a chest CT averages about $711. Neck scans come in around $530, and a lumbar spine CT averages roughly $540. These figures represent what facilities typically charge cash-paying patients, but the range within each category is wide. A chest CT might cost $132 in Iowa and $188 in Alaska, just based on regional pricing differences, and that gap grows much larger when you compare a rural imaging center to a big-city hospital.
Adding contrast dye increases the price significantly. One hospital’s published cash-pay rates illustrate this clearly: a CT without contrast costs $600 per body part, a CT with contrast runs $900, and a scan done both with and without contrast jumps to $1,400. If multiple body parts need imaging, those rates multiply. A contrast CT of both the chest and pelvis, for example, would come to $1,800.
Why Prices Vary So Much
The single biggest factor in what you’ll pay is the type of facility. Hospital-based imaging departments almost always charge more than independent outpatient imaging centers. Part of the reason is how hospitals bill: they typically issue separate charges for the technical component (the scan itself, the equipment, the technologist) and the professional component (the radiologist reading your images). That means two line items on your bill, and potentially a much higher total. Freestanding imaging centers usually bundle everything into one price.
The radiologist’s reading fee alone can start at $40 per study, but at a hospital it may be folded into a much larger professional charge. When a hospital quotes you a price, ask whether it includes the radiologist’s interpretation or whether that bill will arrive separately.
Geography matters too. Costs tend to be higher in major metro areas and states with higher costs of living. Even within the same city, two facilities a few miles apart can charge dramatically different prices for the identical scan.
How to Find Lower Prices
If you’re paying out of pocket, you have more leverage than you might think. Start by looking at freestanding imaging centers rather than hospitals. These facilities compete on price and often advertise their cash rates upfront. Many are equipped with the same scanners hospitals use and are staffed by board-certified radiologists.
Price comparison tools can save you hundreds of dollars. MDsave, for instance, lists CT scans ranging from $160 to $1,772, with bundled pricing that includes all related fees in a single payment. You purchase the scan online, book your appointment, and pay one price with no surprise bills afterward. Similar transparency platforms let you search by zip code and procedure to compare what local facilities charge.
Many hospitals and imaging centers offer a self-pay or cash-pay discount if you ask. Some facilities have formal programs with published rates that bundle the hospital charge and the radiologist’s fee into one transparent number. Full payment is usually required upfront by cash, check, or card, but the tradeoff is knowing your exact cost before the scan happens.
Financial Assistance If You Can’t Afford It
If even discounted prices are out of reach, hospital financial assistance programs (sometimes called charity care) may cover part or all of the cost. Nonprofit hospitals are required to have these programs, though eligibility rules vary widely from one hospital to the next.
A 2018 analysis of nonprofit hospitals found that 32% offered free care to patients earning up to 200% of the federal poverty level, which is roughly $31,000 a year for a single person in 2024. The remaining 68% set their free-care thresholds even higher. For discounted care rather than fully free care, 62% of hospitals capped eligibility at 400% of the poverty level (around $62,000 for an individual), and 38% extended discounts beyond that.
Some states set their own rules. Maryland, for example, requires hospitals to provide free care to patients at or below 200% of the poverty level. Beyond income, hospitals may also consider your assets, where you live, and whether you can demonstrate that a large medical bill would cause genuine financial hardship. You typically need to fill out an application and provide proof of income, but the effort can be worth it if a CT scan would otherwise be unaffordable.
What to Ask Before Scheduling
A few questions can prevent billing surprises. First, ask whether the quoted price includes both the facility fee and the radiologist’s reading fee. If those are billed separately, get both numbers. Second, ask whether contrast dye is needed for your specific scan, since that can add $300 or more to the total. Third, ask about cash-pay or self-pay rates, which are often lower than the “list price” a facility quotes to insurance companies. Finally, if you’re scheduling at a hospital, ask whether they have a financial assistance application you can fill out before the appointment. Many hospitals will process applications in advance so you know your out-of-pocket cost before you walk in.