Chloride 24 hour urine at Banner Thunderbird Medical Center

5555 West Thunderbird Road, Glendale, AZ · Banner Health · · NPI 1154355188

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

$2.84

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.

$18.00

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.

$5.75 with Wellpoint vs $72.99 with Mercy Care — 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
Wellpoint Medicare Advantage HMO $5.75 ↑ +102%
Aetna Medicare Advantage $5.75 ↑ +102%
Arizona Physicians IPA Medicaid $5.75 ↑ +102%
Arizona Physicians IPA Medicare Advantage $5.75 ↑ +102%
Banner Health Medicare Advantage $5.75 ↑ +102%
Banner University Health Plan AZ Medicaid - AHCCCS $5.75 ↑ +102%
Banner University Health Plan Medicare Advantage $5.75 ↑ +102%
Banner University Health Plan University Family Plan $5.75 ↑ +102%
Blue Cross Blue Shield of Arizona Medicare Advantage $5.75 ↑ +102%
Care 1st Medicare Advantage $5.75 ↑ +102%
Cigna Healthcare of Arizona, Inc. HMO Medicare Advantage Plan $5.75 ↑ +102%
Cigna Healthcare of Arizona, Inc. PPO Medicare Advantage Plan $5.75 ↑ +102%
Gila River Health Care Corporation Managed Care Program $5.75 ↑ +102%
Health Choice Arizona, Inc. Medicaid $5.75 ↑ +102%
Health Choice Arizona, Inc. Medicare Advantage $5.75 ↑ +102%
Health Net Medicaid $5.75 ↑ +102%
Kaiser Foundation Health Plan Medicare Advantage $5.75 ↑ +102%
Mercy Care Medicaid $5.75 ↑ +102%
Mercy Care Mercy Care Advantage $5.75 ↑ +102%
TriWest Healthcare Alliance Corp - VA CCN VA Community Care Network $5.75 ↑ +102%
United Healthcare Medicare Advantage $5.75 ↑ +102%
UPMC Health Plan Medicare Advantage $5.75 ↑ +102%
Humana Medicare Advantage $5.92 ↑ +108%
Devoted Health Services Medicare Advantage $6.04 ↑ +113%
Carelon Medicare Advantage $6.04 ↑ +113%
Aetna Banner Employee Plans $6.05 ↑ +113%
Hospice of the Valley Medicare $6.30 ↑ +122%
Arizona Priority Care Alignment Health Plans Medicare Advantage/Eternal Health Plan Medicare/SCAN Health Plan Medicare $6.33 ↑ +123%
Gold Kidney Health Plan Medicare Advantage $6.33 ↑ +123%
Blue Cross Blue Shield of Arizona Medicare Supplemental Senior Preferred $7.69 ↑ +171%
Aetna Qualified Health Plan $7.82 ↑ +175%
United Healthcare Individual Exchange $8.05 ↑ +183%
Plotkin Health Plotkin Health $8.10 ↑ +185%
National Healthcare Solutions Inc (NHSI) and VIP Universal Medical Insurance Group (VUMI) NHSI VUMI $8.10 ↑ +185%
Health Net Commerical Exchange Product $8.51 ↑ +200%
Health Choice Arizona, Inc. ACA Health Plan $8.62 ↑ +204%
Oscar Health Plan Commercial $9.49 ↑ +234%
Aetna Medical Rental $9.49 ↑ +234%
Quiktrip Corporation Commercial $9.72 ↑ +242%
Cigna Healthcare of Arizona, Inc. LocalFlex $10.10 ↑ +256%
United Healthcare UHC Doctor's Plan $10.64 ↑ +275%
Cigna Healthcare of Arizona, Inc. Commercial $11.22 ↑ +295%
United Healthcare UHC Core $11.75 ↑ +314%
Arizona Medical Network Commercial $12.60 ↑ +344%
United Healthcare Commercial $12.95 ↑ +356%
Provider Network of America Commercial $13.50 ↑ +375%
Aetna Joint Venture $19.31 ↑ +580%
Blue Cross Blue Shield of Arizona BXBSAZ Neighborhood $19.77 ↑ +596%
Blue Cross Blue Shield of Arizona BCBSAZ MaricopaFocus $19.77 ↑ +596%
Aetna Designated Group $20.52 ↑ +623%
Blue Cross Blue Shield of Arizona BCBSAZ Alliance/Blue HPN $21.09 ↑ +643%
Blue Cross Blue Shield of Arizona BXBSAZ Alliance CHS $22.14 ↑ +680%
Aetna Broad Network $24.14 ↑ +750%
Blue Cross Blue Shield of Arizona BCBSAZ Workers Comp $26.36 ↑ +828%
Blue Cross Blue Shield of Arizona Commercial $26.36 ↑ +828%
Mercy Care Mercy Care Advantage/Mercy Care Plan $72.99 ↑ +2470%

Visitor-reported prices

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Chloride 24 hour urine at other Arizona hospitals

Hospital City Cash price Negotiated range
Mercy Gilbert Medical Center Gilbert $41.09 $3.22 – $17.71
Banner University Medical Center Phoenix Phoenix $2.88 $5.75 – $13.50
Banner University Medical Center Tucson Tucson $2.92 $5.75 – $14.40
Banner University Medical Center South Tucson $2.81 $5.75 – $14.40
Banner Behavioral Health Hospital Scottsdale $10.55 $5.75 – $12.60
Banner Boswell Medical Center Sun City $2.72 $5.75 – $14.40
Banner Del Webb Medical Center Sun City West $2.77 $5.75 – $14.40
Banner Desert Medical Center Mesa $2.70 $5.75 – $13.50

All Arizona hospitals for this procedure →