CT Scan Cost in Hawaii (2026): Average Prices & What You'll Pay
What does a ct scan cost in Hawaii?
A ct scan in Hawaii is priced differently for each type of coverage. With commercial insurance it typically runs $234–$496, facility and physician fees combined. Medicare pays one national rate to every provider, and you generally owe about 20% of it (around $36) after the Part B deductible. Without insurance, posted hospital cash prices run $63–$370. Pick your coverage in the tabs below to see your number. This estimate is based on CMS fee schedules and hospital price transparency data published under federal law.
Insurance
With commercial insurance, CT Scan in Hawaii typically runs $234–$496, facility and physician fees combined. What you pay out of pocket depends on your deductible and coinsurance.
Medicare
Medicare pays the same national rate to every provider that accepts it, adjusted slightly for local wages, so choosing a different hospital doesn't change what Medicare pays. For CT Scan that rate is about $96–$311 (typically near $179). After the $257 Part B deductible you generally pay 20% of the approved amount, about $36.
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- ✓ Why facility type drives most of the price variation - and how to use that
- ✓ The separate radiologist bill most patients miss (and how to verify it's in-network)
- ✓ When contrast adds a charge - and when it's negotiable
- ✓ The questions to ask before scheduling that can save $500–$1,500
- ✓ A real patient billing breakdown, line by line
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Medicaid
Medicaid is run by each state, and it pays fixed rates to the providers that accept it, so the price doesn't change from one hospital to the next. Most people on Medicaid owe nothing or a small copay for covered care, but what's covered and what you owe depends on your state and plan. CostKits doesn't show a Medicaid price here because those rates are set by the state, not negotiated by each hospital. The question that matters is whether the provider accepts your Medicaid plan, so ask before you schedule.
Your personalized cost report includes:
- ✓ Why facility type drives most of the price variation - and how to use that
- ✓ The separate radiologist bill most patients miss (and how to verify it's in-network)
- ✓ When contrast adds a charge - and when it's negotiable
- ✓ The questions to ask before scheduling that can save $500–$1,500
- ✓ A real patient billing breakdown, line by line
Free for patients - takes 30 seconds to get.
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No insurance
Posted cash prices for CT Scan at 17 Hawaii hospitals range from $63–$370, with a median of $256. The lowest posted price we found is Kahuku Medical Center in Kahuku, HI at $74. Ask for the cash or self-pay price and for the hospital’s financial-assistance policy before you book.
Once you have a bill or an appointment on the calendar, CostKits can help you keep it all organized.
Where ct scan costs vary in Hawaii
Pins show hospitals with price-transparency data (colored by vs. state average) and nearby imaging centers and other facilities (colored by type). Click any pin for facility name and estimated cost range.
26+ people checked prices near them this month.
The same CT scan costs 3–6× more at a hospital than at an imaging center. Location is the biggest variable - and you can choose.
Your personalized cost report includes:
- ✓ Why facility type drives most of the price variation - and how to use that
- ✓ The separate radiologist bill most patients miss (and how to verify it's in-network)
- ✓ When contrast adds a charge - and when it's negotiable
- ✓ The questions to ask before scheduling that can save $500–$1,500
- ✓ A real patient billing breakdown, line by line
Free for patients - takes 30 seconds to get.
We'll send a sign-in link to your email - click it to get your guide. No account required, no spam.
Cheapest CT Scan Providers in Hawaii
Based on declared cash/self-pay prices from CMS hospital price transparency files.
| # | Facility | City | Price | vs Median |
|---|---|---|---|---|
| 1 | Kau Hospital | Pahala, HI | $63 | -$193 |
| 2 | Hospital name hidden | Your City, HI | $536 | -$000 |
| 3 | Kahuku Medical Center | Kahuku, HI | $74 | -$182 |
| 4 | Hospital name hidden | Your City, HI | $538 | -$000 |
| 5 | Hospital name hidden | Your City, HI | $539 | -$000 |
| 6 | Hospital name hidden | Your City, HI | $540 | -$000 |
| 7 | Hospital name hidden | Your City, HI | $541 | -$000 |
| 8 | The Queens Medical Center | Ewa Beach, HI | $256 | +$0 |
Your ranked price list is on its way to your email. Open the PDF now.
Prices are declared self-pay rates. Contact each facility for a formal quote before scheduling.
Email me this price comparison plus what to ask before booking
Sends a PDF with all 14 facilities ranked cheapest first, plus a short checklist of questions that change what you pay. We don't sell your information (privacy policy).
Before you book: three questions that change the price
- Is this the self-pay price, and does it include the doctor, anesthesia and any lab or pathology? Those are often billed separately.
- Can you give me the price in writing, with the billing codes it covers?
- What happens to the price if something extra is needed during the procedure?
Estimate your out-of-pocket cost → · When the bills arrive, we check them for errors →
Quick take
- Kau Hospital is the lowest-cost option at $63 - $193 below the state median, just by choosing where you go.
- Ask for the cash price if your deductible isn't met - the median cash price here is $256, and it's often lower than what insurance pays before your deductible is satisfied.
- Independent imaging centers often charge much less than hospital outpatient departments for the same scan and may not appear in this hospital-only dataset - ask your doctor whether one is an option.
| Coverage | Hospitals with a rate | Typical range | Median |
|---|---|---|---|
| Medicare (national rate) | — | $96 to $311 | $179 |
| With insurance (commercial, average) | 12 | $58 to $221 | $158 |
| Without insurance (cash price) | 17 | $63 to $370 | $256 |
| HMSA | 5 | $50 to $60 | $50 |
Rates are negotiated allowed amounts and cash prices from hospital price-transparency files (October 2026), shown at each hospital’s lowest-priced typical billing code for this procedure. Facility fees only. The typical range is the middle 80% of hospitals, not a quote for your visit.
How much does an CT Scan cost with Medicare in Hawaii?
Medicare's national hospital outpatient payment for CT Scan is about $96 to $311 (typically near $179). After the $257 Part B deductible, you generally pay 20% of the Medicare-approved amount, about $36 on a $179 payment, with no out-of-pocket cap unless you have supplemental coverage or a Medicare Advantage plan.
Doctor, anesthesia and pathology fees are billed separately. Medicare rates are national CMS amounts, adjusted slightly by local wage levels.
How much does an CT Scan cost with insurance in Hawaii?
Across 12 Hawaii hospitals, the negotiated rates commercial insurers pay for CT Scan average $58 to $221 per hospital, with a median near $158. That is the amount your plan and you pay the hospital together; you owe your deductible, then coinsurance, up to your out-of-pocket maximum.
Each hospital’s figure is the average of the commercial insurers it lists. Medicare, Medicare Advantage and Medicaid rates are excluded.
How much does an CT Scan cost without insurance in Hawaii?
Cash (self-pay) prices for CT Scan at 17 Hawaii hospitals range from $63 to $370, with a median of $256. Ask for the cash or self-pay price and for any financial-assistance discount before you book; both can be lower than the posted price.
Cash prices are the hospital’s published discounted rate for patients paying without insurance.
How much does an CT Scan cost with HMSA in Hawaii?
HMSA negotiated rates for CT Scan at 5 Hawaii hospitals range from $50 to $60, with a median near $50. Your own cost depends on your plan’s deductible and coinsurance, and on whether the hospital is in your network.
Includes Blue Cross and Blue Shield and Anthem plans listed by each hospital.
How where you go changes what you pay for ct scan
The same ct scan bundles different services depending on the setting - facility fee, surgeon fee, and anesthesia each arrive as separate bills. Estimated ranges below reflect the typical full bundled cost, including all expected charges.
- Facility fee $61–$549
- Professional fee $63–$1,380
Estimated from CMS fee schedules + commercial rate multipliers
- Facility fee $63–$347
- Professional fee $63–$1,380
Estimated from CMS fee schedules + commercial rate multipliers
- technical_component $83–$555
- professional_interpretation $58–$340
Estimated from CMS fee schedules + commercial rate multipliers
Hawaii's island geography creates isolated health economies - each island is effectively its own market, and most specialized care on neighbor islands requires inter-island travel. Kaiser Permanente Hawaii and Hawaii Pacific Health cover most of the Oahu market. Transport and logistics costs embedded in hospital operating expenses push prices well above the mainland average for comparable services. CT scan pricing is driven almost entirely by site of service - the identical scan costs 3–6× more at a hospital outpatient department than at an independent imaging center. With-contrast and without-contrast scans carry different CPT codes and prices, so confirm which your physician ordered before scheduling. For non-urgent imaging, comparing cash prices across independent imaging centers near you typically yields the largest savings.
Received a bill? Check it for errors → Estimate YOUR cost before you go → Managing more than one bill? See the family tracker →
Why prices vary - and what it means for your coverage
Setting matters too: the median outpatient price is $256 versus $173 inpatient, so where a procedure happens often matters more than which hospital you pick. Whether the scan happens in a hospital outpatient department (which adds a separate facility fee) or a freestanding imaging center is usually the single biggest driver of price for this procedure.
On top of the facility price, your actual bill depends on your deductible, your out-of-pocket maximum, and whether every provider involved - not just the facility - is in-network.
| Your situation | Estimated out-of-pocket |
|---|---|
| Deductible not yet met | ~$400 |
| Deductible met - 20% coinsurance | ~$80 |
| Out-of-network provider | $880+ |
Frequently asked questions: CT Scan costs in Hawaii
How much does a CT Scan cost in Hawaii?
The typical insurer-negotiated rate is $29, with most facilities between $22 and $56 (based on 17 hospitals reporting negotiated rates). Full market pricing - including cash rates, gross charges, and outlier facilities - ranges more widely, from $102 to $4,900 across all 14 Hawaii hospitals that publish prices. What you pay depends on the facility, your insurance, and whether you have met your deductible.
Where is the cheapest place to get a CT Scan in Hawaii?
Based on declared prices, the lowest-cost facility in our Hawaii data is CASTLE MEDICAL CENTER at about $61. By metro, Honolulu has the lowest median ($315). Independent imaging centers are often cheaper still and may not appear in hospital price data - ask your doctor whether one is an option.
Why is a CT Scan so much cheaper at some Hawaii hospitals?
Prices vary up to 48× because each hospital sets its own list price, cash discount, and insurer-negotiated rates. In Hawaii, the median cash (self-pay) price is $256 versus a median negotiated rate of $158 - about 1.6× higher. Asking for the cash price as well as your insurer's negotiated rate is often the single biggest lever on what you pay.
How much will I actually pay out of pocket for a CT Scan in Hawaii?
Your out-of-pocket cost depends on your deductible, coinsurance, out-of-pocket maximum, and whether the facility is in-network - not just the sticker price. If you have not met your deductible, you will typically pay the negotiated rate in full until you do. Use the CostKits cost forecaster to estimate your specific out-of-pocket amount before you go.
Before you book
- Deductible vs out-of-pocket max
- How to negotiate your medical bills
- EOB vs medical bill: complete guide
- Already have a bill? Check it for errors
- Understanding your UnitedHealthcare EOB
Other procedures in Hawaii
CT Scan, elsewhere
What matters before you schedule
Imaging center vs. hospital
Hospital outpatient departments typically charge 2-4x more than independent imaging centers for the same ct scan - same outcome, very different bill. The ER charges the most of any setting and should only be used when the situation is medically urgent. Call ahead and ask for a self-pay or cash quote at each setting you're considering.
With vs. without contrast
Which type your doctor orders for this ct scan changes the billing code, and what you pay. For example: A standard ct scan with no contrast dye - the most common and lowest-cost version.
This is shoppable
CT Scan is elective and schedulable, so you have time to compare facilities before booking - hospital outpatient prices often run 2-4x higher than alternative settings for the identical clinical outcome.
What to ask before you book
Get the CPT code from your doctor, confirm every provider involved (not just the facility) is in-network, ask for the cash-pay rate if you're uninsured or haven't met your deductible, and request a written estimate for ct scan before you schedule.
CostKits compiles hospital price transparency data to help families make informed decisions. Track and manage your healthcare costs (free account).
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About the Author
John Caruso, FSA, MAAA
Healthcare actuary with 20+ years of experience in insurance pricing, medical billing systems, and healthcare cost analytics.
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