Adenosine 3 mg/250 ml bag for osm at MercyOne Waterloo Medical Center

3421 W. 9th St, Waterloo, IA · MercyOne · · NPI 1700827896

Source: hospital's published price file ↗ · Published Mar 31, 2026 · Ingested Aug 3, 2026

$695.70

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.

$695.70

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.

$1.76 with MEDICAL ASSOCIATES vs $7.50 with UNITED HEALTHCARE — 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
MEDICAL ASSOCIATES MEDICAL ASSOCIATES $1.76 ↓ -100%
HEALTH CHOICES MEDICAL ASSOCIATES $1.76 ↓ -100%
UNITED HEALTHCARE UNITED HEALTHCARE $4.16 ↓ -99%
GEHA UNITED HEALTHCARE $4.16 ↓ -99%
HEALTH PARTNERS HEALTH PARTNERS $4.92 ↓ -99%
MIDLANDS MIDLANDS CHOICE PPO $5.33 ↓ -99%
AUXIANT MIDLANDS CHOICE PPO $5.33 ↓ -99%
CIGNA EAP MIDLANDS CHOICE PPO $5.33 ↓ -99%
MIDLANDS CHOICE MIDLANDS CHOICE PPO $5.33 ↓ -99%
MEDICA MIDLANDS CHOICE PPO $5.33 ↓ -99%
CIGNA MIDLANDS CHOICE PPO $5.33 ↓ -99%
ASR HEALTH BENEFITS AETNA $6.70 ↓ -99%
AETNA DOMESTIC AETNA $6.70 ↓ -99%
LUMINARE HEALTH AETNA $6.70 ↓ -99%
COVENTRY AETNA $6.70 ↓ -99%
ALLIED BENEFIT SYSTEMS AETNA $6.70 ↓ -99%
MERITAIN AETNA $6.70 ↓ -99%
AETNA EAP AETNA $6.70 ↓ -99%
LUCENT HEALTH AETNA $6.70 ↓ -99%
AETNA AETNA $6.70 ↓ -99%
FIRST HEALTH AETNA $6.70 ↓ -99%
WEBTPA AETNA $6.70 ↓ -99%
MEDICAL MUTUAL AETNA $6.70 ↓ -99%
CHRISTIAN BROTHER SERVICES AETNA $6.70 ↓ -99%
UNITED HEALTHCARE UNITED HEALTHCARE DEERE PREMIER $6.98 ↓ -99%
IOWA DEPT OF PUBLIC HEALTH CARE FOR YOURSELF $7.50 ↓ -99%
UNITED HEALTHCARE UHC OPTUM BEHAVIORAL HEALTH $7.50 ↓ -99%

Visitor-reported prices

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Adenosine 3 mg/250 ml bag for osm at other Iowa hospitals

Hospital City Cash price Negotiated range
UnityPoint Health - Allen Hospital Waterloo $13.27 $0.39 – $2.81
MercyOne Genesis Davenport West Medical Center Davenport $590.89 not published
MercyOne Dubuque Medical Center Dubuque $695.70 $2.68 – $7.50
MercyOne New Hampton Medical Center New Hampton $695.70 $2.97 – $7.50
MercyOne Dyersville Medical Center Dyersville $695.70 $2.84 – $8.44
MercyOne Clinton Medical Center Clinton $695.70 $2.12 – $7.50
MercyOne Oelwein Medical Center Oelwein $695.70 $2.87 – $7.50
MercyOne Cedar Falls Medical Center Cedar Falls $695.70 $1.76 – $7.50

All Iowa hospitals for this procedure →