Sleep Study Cost in Hawaii (2026): Average Prices & What You'll Pay
What does a sleep study cost in Hawaii?
You could pay $534 or $1,809 for the same sleep study in Hawaii - depending entirely on which facility you choose. The median cash price across 9 reporting hospitals is $882. This data comes directly from hospital price transparency files published under federal law. The sections below break this down by coverage and by insurer.
Once you have a bill or an appointment on the calendar, CostKits can help you keep it all organized.
Where sleep study costs vary in Hawaii
Pins show hospitals with price-transparency data (colored by vs. state average) and nearby outpatient clinics and other facilities (colored by type). Click any pin for facility name and estimated cost range.
26+ people checked prices near them this month.
What you pay for a sleep study depends on where you go and what is billed separately. Most patients find out after.
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Cheapest Sleep Study Providers in Hawaii
Based on declared cash/self-pay prices from CMS hospital price transparency files.
| # | Facility | City | Price | vs median ($882) |
|---|---|---|---|---|
| 1 | Maui Health System A Kaiser Foundation Hospitals LLC | Kula, HI | $534 | $348 below |
| 2 | STRAUB CLINIC & HOSPITAL | HI | $831 | $51 below |
| 3 | Kuakini Medical Center | HI | $932 | $50 above |
| 4 | Queens North Hawaii Community Hospital | Waimea, HI | $1,437 | $555 above |
| 5 | The Queens Medical Center | Wahiawa, HI | $2,606 | $1,724 above |
| 6 | KAISER FOUNDATION HOSPITAL - MOANALUA | Honolulu, HI | $2,749 | $1,867 above |
Prices are declared self-pay rates. Contact each facility for a formal quote before scheduling.
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
- Maui Health System A Kaiser Foundation Hospitals LLC is the lowest-cost option at $534 - $348 below the median posted price ($882), just by choosing where you go.
- Ask for the cash price if your deductible isn't met - the median cash price here is $882, and it's often lower than what insurance pays before your deductible is satisfied.
- Doctor offices and independent clinics may charge differently from hospitals for the same service and may not appear in this hospital-only dataset. Ask your doctor whether another site is an option.
| Coverage | Hospitals with a rate | Typical range | Median |
|---|---|---|---|
| Medicare (national rate) | — | $877 to $877 | $877 |
| With insurance (commercial, average) | 8 | $573 to $1,314 | $765 |
| Without insurance (cash price) | 12 | $431 to $2,606 | $882 |
| HMSA | 8 | $457 to $1,081 | $603 |
| UnitedHealthcare | 5 | $421 to $593 | $421 |
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 a sleep study cost with Medicare in Hawaii?
Medicare's national hospital outpatient payment for sleep study is about $877 to $877 (typically near $877). After the $257 Part B deductible, you generally pay 20% of the Medicare-approved amount, about $175 on a $877 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 a sleep study cost with insurance in Hawaii?
Across 8 Hawaii hospitals, the negotiated rates commercial insurers pay for sleep study average $573 to $1,314 per hospital, with a median near $765. 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 a sleep study cost without insurance in Hawaii?
Cash (self-pay) prices for sleep study at 12 Hawaii hospitals range from $431 to $2,606, with a median of $882. 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 a sleep study cost with HMSA in Hawaii?
HMSA negotiated rates for sleep study at 8 Hawaii hospitals range from $457 to $1,081, with a median near $603. 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 much does a sleep study cost with UnitedHealthcare in Hawaii?
UnitedHealthcare negotiated rates for sleep study at 5 Hawaii hospitals range from $421 to $593, with a median near $421. If a hospital is out of network for your UnitedHealthcare plan, you may owe more than the negotiated rate, so check the network first.
How where you go changes what you pay for sleep study
The same sleep study 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 $420–$2,749
- Professional fee $947–$4,152
Estimated from CMS fee schedules + commercial rate multipliers
- Facility fee $2,749–$2,749
- Professional fee $947–$4,152
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.
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Why prices vary - and what it means for your coverage
Setting matters too: the median outpatient price is $882 versus $2,749 inpatient (about 3.1× more), so where a procedure happens often matters more than which hospital you pick.
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 | ~$882 |
| Deductible met - 20% coinsurance | ~$176 |
| Out-of-network provider | $1,940+ |
Frequently asked questions: sleep study costs in Hawaii
How much does a sleep study cost in Hawaii?
The typical insurer-negotiated rate is $420, with most facilities between $369 and $534 (based on 9 hospitals reporting negotiated rates). Posted cash prices at the middle 80% of Hawaii hospitals run $431–$2,606; outlier facilities above and below that range are left out. What you pay depends on the facility, your insurance, and whether you have met your deductible.
Where is the cheapest place to get a sleep study in Hawaii?
Based on declared prices, the lowest posted price in our Hawaii data is Maui Health System A Kaiser Foundation Hospitals LLC in Kula at about $534.
Why is a sleep study so much cheaper at some Hawaii hospitals?
Typical prices vary about 1.4× (25th to 70th percentile of negotiated rates) because each hospital sets its own list price, cash discount, and insurer-negotiated rates. In Hawaii, the median cash (self-pay) price is $882 versus a median negotiated rate of $765 - about 1.2× 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 sleep study 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
- How to read your medical bill
- How to stop medical bill problems before they start
- How to negotiate your medical bills
- Allowed amount vs negotiated rate: what your EOB is really saying
- Understanding your UnitedHealthcare EOB
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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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