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Reviewed by John Caruso, FSA, MAAA • Data last updated

Sleep Study Cost in California (2026): Average Prices & What You'll Pay

What does a sleep study cost in California?

Where you have a sleep study done in California swings the bill from $982 to $3,180 for identical care. The median cash price across 142 reporting hospitals is $1,246. The numbers are pulled directly from federally mandated hospital price transparency files. The sections below break this down by coverage and by insurer.

Three low-priced facilities in California, from hospital price files

  • Pipeline Health System Holdings, LLC · Norwalk, CA $355
  • HARBOR-UCLA MEDICAL CENTER · Torrance, CA $499
  • LOS ANGELES GENERAL MEDICAL CENTER · Los Angeles, CA $499

All 142 facilities are listed below, free.

Where sleep study costs vary in California

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.

Hospital (below avg) Hospital (above avg) Click a pin for details.

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.

Your personalized cost report includes:

  • ✓ Lab location: Hospital-based sleep labs and independent sleep centers are priced differently.
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Cheapest Sleep Study Providers in California

Based on declared cash/self-pay prices from CMS hospital price transparency files.

# Facility City Price vs median ($1,246)
1 Pipeline Health System Holdings, LLC Norwalk, CA $355 $891 below
2 HARBOR-UCLA MEDICAL CENTER Torrance, CA $499 $747 below
3 LOS ANGELES GENERAL MEDICAL CENTER Los Angeles, CA $499 $747 below
4 OLIVE VIEW-UCLA MEDICAL CENTER Sylmar, CA $499 $747 below
5 Eisenhower Medical Center Rancho Mirage, CA $546 $700 below
6 Scripps Green Hospital Ca, CA $578 $668 below
7 Scripps Memorial Hospital Encinitas Ca, CA $578 $668 below
8 Scripps Memorial Hospital La Jolla La Jolla, CA $578 $668 below

Prices are declared self-pay rates. Contact each facility for a formal quote before scheduling.

Before you book: three questions that change the price

  1. Is this the self-pay price, and does it include the doctor, anesthesia and any lab or pathology? Those are often billed separately.
  2. Can you give me the price in writing, with the billing codes it covers?
  3. 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

  • Pipeline Health System Holdings, LLC is the lowest-cost option at $355 - $891 below the median posted price ($1,246), just by choosing where you go.
  • Ask for the cash price if your deductible isn't met - the median cash price here is $1,246, 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.
Sleep study prices by coverage in California, October 2026
CoverageHospitals with a rateTypical rangeMedian
Medicare (national rate)—$877 to $877$877
With insurance (commercial, average)86$877 to $2,977$1,723
Without insurance (cash price)149$355 to $6,045$1,246
Anthem Blue Cross72$432 to $3,427$1,362
Aetna48$872 to $4,124$1,941
UnitedHealthcare19$602 to $3,511$1,017
Cigna16$511 to $4,073$2,636

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 California?

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 California?

Across 86 California hospitals, the negotiated rates commercial insurers pay for sleep study average $877 to $2,977 per hospital, with a median near $1,723. 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 California?

Cash (self-pay) prices for sleep study at 149 California hospitals range from $355 to $6,045, with a median of $1,246. 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 Anthem Blue Cross in California?

Anthem Blue Cross negotiated rates for sleep study at 72 California hospitals range from $432 to $3,427, with a median near $1,362. 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 Aetna in California?

Aetna negotiated rates for sleep study at 48 California hospitals range from $872 to $4,124, with a median near $1,941. If a hospital is out of network for your Aetna plan, you may owe more than the negotiated rate, so check the network first.

How much does a sleep study cost with UnitedHealthcare in California?

UnitedHealthcare negotiated rates for sleep study at 19 California hospitals range from $602 to $3,511, with a median near $1,017. 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 much does a sleep study cost with Cigna in California?

Cigna negotiated rates for sleep study at 16 California hospitals range from $511 to $4,073, with a median near $2,636. If a hospital is out of network for your Cigna 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.

Hospital Outpatient
$1,249–$13,011
  • Facility fee $302–$8,859
  • Professional fee $947–$4,152

Estimated from CMS fee schedules + commercial rate multipliers

Hospital Inpatient
$1,253–$13,011
  • Facility fee $306–$8,859
  • Professional fee $947–$4,152

Estimated from CMS fee schedules + commercial rate multipliers

California has the most competitive commercial hospital market in the country, with aggressive multi-system competition in every major metro driving meaningful price variation. Kaiser Permanente's integrated payer-provider model covers roughly 40% of the insured population in the state - if you're Kaiser-enrolled, the prices here largely don't apply. California's robust price transparency enforcement under SB 1204 means the data here is more complete than in most states.

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

A small number of hospitals (3) report prices above $6,687, including Corona Regional Medical Center at $8,859, which drives most of the overall spread - excluding them, most facilities cluster in a much tighter band. Setting matters too: the median outpatient price is $1,246 versus $3,180 inpatient (about 2.6× more), so where a procedure happens often matters more than which hospital you pick.

What you pay out of pocket on top of this depends on your deductible, your plan's out-of-pocket maximum, and whether every provider involved is in-network - not just the facility.

Your situation Estimated out-of-pocket
Deductible not yet met ~$1,246
Deductible met - 20% coinsurance ~$249
Out-of-network provider $2,741+

Frequently asked questions: sleep study costs in California

How much does a sleep study cost in California?

The typical insurer-negotiated rate is $830, with most facilities between $348 and $1,104 (based on 111 hospitals reporting negotiated rates). Posted cash prices at the middle 80% of California hospitals run $355–$6,045; 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 California?

Based on declared prices, the lowest posted price in our California data is Pipeline Health System Holdings, LLC in Norwalk at about $355. By metro, Los Angeles has the lowest median ($802).

Why is a sleep study so much cheaper at some California hospitals?

Typical prices vary about 3.2× (25th to 70th percentile of negotiated rates) because each hospital sets its own list price, cash discount, and insurer-negotiated rates. In California, the median cash (self-pay) price is $1,246 versus a median negotiated rate of $1,723 - cash is the lower number at many hospitals. 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 California?

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

Other procedures in California

Sleep Study, elsewhere

CostKits compiles hospital price transparency data to help families make informed decisions. Track and manage your healthcare costs (free account).

Other Procedure Costs in California

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Emergency care

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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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Published October 29, 2026 · Updated October 29, 2026

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