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Lower Back (Lumbar Spine) CT scan (with and without contrast) at Banner Estrella Medical Center

9201 West Thomas Road, Phoenix, AZ · Banner Health · · NPI 1275566200

Source: hospital's published price file ↗ · Published Mar 2, 2026 · Ingested Aug 12, 2026

$774.11

Cash price

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Discounted cash price

What a hospital charges a self-pay patient who pays directly, without going through insurance — usually well below the gross charge.

Example: A CT scan has a $3,200 gross charge but an $850 discounted cash price. Ask for it by name when scheduling — hospitals don't always advertise it up front.

Full explanation →

What you pay up front if you don't use insurance.

$3,890.00

Gross charge

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Gross charge (chargemaster price)

The hospital's full, undiscounted list price — pulled from its internal "chargemaster" price list. Almost no one actually pays this.

Example: A chest X-ray has a gross charge of $1,450. The same hospital's discounted cash price for the same X-ray is $180 — the gross charge mostly anchors negotiations, not what patients pay.

Full explanation →

The hospital's undiscounted list price — almost no one pays this.

$129.45 with Mercy Care vs $2,917.50 with Provider Network of America — same scan, same building. Share

Negotiated rates by payer
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Negotiated rate

The price a specific insurance plan agreed to pay the hospital for a service — it varies by insurer, and even by plan within the same insurer.

Example: The same knee MRI has a negotiated rate of $904 with one insurer's PPO plan and $1,509 with another's — identical hospital, identical scan.

Full explanation →

Payer
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Payer

The insurance company footing the bill — Aetna, UnitedHealthcare, Medicare, and so on.

Example: "Blue Cross Blue Shield" is the payer. Its negotiated rate for an MRI might be $904, while a different payer's negotiated rate for the same scan is $1,509.

Full explanation →
Plan
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Plan

The specific product an insurer sells — e.g. "Blue Cross PPO 500" — which sets your deductible, coinsurance and negotiated rates.

Example: Two people both insured by Aetna can owe very different amounts for the same MRI: $50 with an HMO plan's flat copay, or the full $1,200 toward a high-deductible PPO plan's unmet deductible.

Full explanation →
Negotiated rate vs. cash
Mercy Care Mercy Medicaid $129.45 ↓ -83%
Banner University Health Plan AZ Medicaid - AHCCCS $129.45 ↓ -83%
Health Net Medicaid $129.45 ↓ -83%
Health Choice Arizona, Inc. Medicaid $129.45 ↓ -83%
Arizona Physicians IPA Medicaid $129.45 ↓ -83%
UPMC Health Plan Medicare Advantage $189.74 ↓ -75%
Gila River Health Care Corporation Managed Care Program $189.74 ↓ -75%
Cigna Healthcare of Arizona, Inc. HMO Medicare Advantage Plans $189.74 ↓ -75%
Banner University Health Plan University Care Advantage $189.74 ↓ -75%
TriWest Healthcare Alliance Corp - VA CCN VA Community Care Network $189.74 ↓ -75%
Cigna Healthcare of Arizona, Inc. PPO Medicare Advantage Plan $189.74 ↓ -75%
Health Choice Arizona, Inc. Medicare Advantage $189.74 ↓ -75%
United Healthcare UHC Medicare Advantage $189.74 ↓ -75%
Aetna Medicare Advantage $189.74 ↓ -75%
Humana Medicare Advantage $189.74 ↓ -75%
Health Net Medicare $189.74 ↓ -75%
Wellpoint Medicare Advantage HMO $189.74 ↓ -75%
Blue Cross Blue Shield of Arizona Medicare Advantage $189.74 ↓ -75%
Mercy Care Mercy Care Advantage $189.74 ↓ -75%
Arizona Physicians IPA Medicare Advantage $189.74 ↓ -75%
Banner Health Medicare Advantage $189.74 ↓ -75%
Care 1st Medicare Advantage $189.74 ↓ -75%
Kaiser Foundation Health Plan Medicare Advantage $189.74 ↓ -75%
Carelon Medicare Advantage $199.23 ↓ -74%
Devoted Health Services Medicare Advantage $199.23 ↓ -74%
Gold Kidney Health Plan Medicare Advantage $208.71 ↓ -73%
Arizona Priority Care Medicare Advantage $208.71 ↓ -73%
NaphCare Federal Prison System $256.15 ↓ -67%
Aetna Qualified Health Plan $258.05 ↓ -67%
United Healthcare Individual Exchange $265.64 ↓ -66%
Health Net Commerical Exchange Product $280.82 ↓ -64%
Health Choice Arizona, Inc. ACA Health Plan $284.61 ↓ -63%
Oscar Health Plan Commercial $313.07 ↓ -60%
Aetna Banner Employee Plans $341.00 ↓ -56%
Blue Cross Blue Shield of Arizona BXBSAZ Neighborhood $766.56 ↓ -1%
Blue Cross Blue Shield of Arizona BCBSAZ MaricopaFocus $766.56 ↓ -1%
United Healthcare UHC Doctor's Plan $766.66 ↓ -1%
Blue Cross Blue Shield of Arizona BCBSAZ Alliance/Blue HPN $817.66 ↑ +6%
United Healthcare UHC Core $835.46 ↑ +8%
Blue Cross Blue Shield of Arizona BXBSAZ Alliance CHS $858.54 ↑ +11%
United Healthcare Commercial $903.91 ↑ +17%
Cigna Healthcare of Arizona, Inc. LocalFlex $1,013.00 ↑ +31%
Blue Cross Blue Shield of Arizona Commercial $1,022.08 ↑ +32%
Blue Cross Blue Shield of Arizona Medicare Supplemental Senior Preferred $1,022.08 ↑ +32%
Blue Cross Blue Shield of Arizona BCBSAZ Workers Comp $1,022.08 ↑ +32%
Cigna Healthcare of Arizona, Inc. Commercial $1,126.00 ↑ +45%
Hospice of the Valley Medicare $1,361.50 ↑ +76%
National Healthcare Solutions Inc (NHSI) and VIP Universal Medical Insurance Group (VUMI) NHSI VUMI $1,750.50 ↑ +126%
Plotkin Health Plotkin Health $1,750.50 ↑ +126%
Aetna Joint Venture $1,797.18 ↑ +132%
Aetna Designated Group $1,909.99 ↑ +147%
Aetna Medical Rental $2,050.03 ↑ +165%
Quiktrip Corporation Commercial $2,100.60 ↑ +171%
Aetna Broad Network $2,244.53 ↑ +190%
Arizona Medical Network Commercial $2,723.00 ↑ +252%
Provider Network of America Commercial $2,917.50 ↑ +277%
TriWest Healthcare Alliance Corp - VA CCN Tricare not published by hospital

Visitor-reported prices

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Lower Back (Lumbar Spine) CT scan (with and without contrast) at other Arizona hospitals

Hospital City Cash price Negotiated range
Banner University Medical Center Phoenix Phoenix $645.74 $129.45 – $2,917.50
Banner University Medical Center South Tucson $399.92 $129.45 – $2,519.20
Banner University Medical Center Tucson Tucson $409.37 $129.45 – $2,519.20
Banner Baywood Medical Center Mesa $610.73 $129.45 – $2,917.50
Banner Casa Grande Medical Center Casa Grande $641.85 $129.45 – $2,917.50
Banner Boswell Medical Center Sun City $618.51 $129.45 – $3,112.00
Banner Del Webb Medical Center Sun City West $680.75 $129.45 – $3,112.00
Banner Desert Medical Center Mesa $758.55 $129.45 – $2,917.50

All Arizona hospitals for this procedure →