Ketone body(s) beta-hydroxybutyrate quantitative 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

$120.25

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.

$185.00

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.

$7.92 with IOWA TOTAL CARE vs $185.00 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
IOWA TOTAL CARE IOWA TOTAL CARE MEDICAID $7.92 ↓ -93%
MOLINA MEDICAID MOLINA MEDICAID $7.99 ↓ -93%
AETNA MEDICARE ADVANTAGE AETNA MEDICARE ADVANTAGE $8.01 ↓ -93%
MEDIGOLD MEDICARE ADVANTAGE MERCYONE HEALTH PLAN MEDICARE ADVANTAGE $8.01 ↓ -93%
MEDICARE MEDICAL ASSOCIATES HEALTH PLANS MEDICAL ASSOCIATES MEDICARE ADVANTAGE $8.01 ↓ -93%
WELLPOINT MEDICAID WELLPOINT MEDICAID $8.02 ↓ -93%
BLUE CROSS - IA (WELLMARK) MEDICARE ADVANTAGE WELLMARK MEDICARE ADVANTAGE $8.09 ↓ -93%
GEHA UNITED HEALTHCARE $8.17 ↓ -93%
UNITED HEALTHCARE MEDICARE UNITED HEALTHCARE MEDICARE ADVANTAGE $8.17 ↓ -93%
UNITED HEALTHCARE UNITED HEALTHCARE $8.17 ↓ -93%
HEALTH PARTNERS MEDICARE ADVANTAGE UNITYPOINT HEALTH PARTNERS MEDICARE ADV $8.25 ↓ -93%
WELLPOINT MEDICARE ADVANTAGE WELLPOINT MEDICARE ADVANTAGE $8.33 ↓ -93%
AMISH HOSPITAL AID AMISH HOSPITAL AID $10.87 ↓ -91%
OSCAR OSCAR $12.54 ↓ -90%
CENTIVO CENTIVO $13.56 ↓ -89%
AMBETTER AMBETTER MARKETPLACE $13.73 ↓ -89%
NOVA CLAIMDOC $16.42 ↓ -86%
CLAIMDOC CLAIMDOC $16.42 ↓ -86%
COVENTRY AETNA $22.23 ↓ -82%
LUMINARE HEALTH AETNA $22.23 ↓ -82%
CHRISTIAN BROTHER SERVICES AETNA $22.23 ↓ -82%
LUCENT HEALTH AETNA $22.23 ↓ -82%
AETNA AETNA $22.23 ↓ -82%
ASR HEALTH BENEFITS AETNA $22.23 ↓ -82%
FIRST HEALTH AETNA $22.23 ↓ -82%
AETNA DOMESTIC AETNA $22.23 ↓ -82%
ALLIED BENEFIT SYSTEMS AETNA $22.23 ↓ -82%
MERITAIN AETNA $22.23 ↓ -82%
WEBTPA AETNA $22.23 ↓ -82%
MEDICAL MUTUAL AETNA $22.23 ↓ -82%
AETNA EAP AETNA $22.23 ↓ -82%
MEDICAL ASSOCIATES MEDICAL ASSOCIATES $43.48 ↓ -64%
HEALTH CHOICES MEDICAL ASSOCIATES $43.48 ↓ -64%
HEALTH PARTNERS HEALTH PARTNERS $121.36 ↑ +1%
MEDICA MIDLANDS CHOICE PPO $131.35 ↑ +9%
CIGNA MIDLANDS CHOICE PPO $131.35 ↑ +9%
CIGNA EAP MIDLANDS CHOICE PPO $131.35 ↑ +9%
MIDLANDS MIDLANDS CHOICE PPO $131.35 ↑ +9%
AUXIANT MIDLANDS CHOICE PPO $131.35 ↑ +9%
MIDLANDS CHOICE MIDLANDS CHOICE PPO $131.35 ↑ +9%
UNITED HEALTHCARE UNITED HEALTHCARE DEERE PREMIER $172.05 ↑ +43%
IOWA DEPT OF PUBLIC HEALTH CARE FOR YOURSELF $185.00 ↑ +54%
UNITED HEALTHCARE UHC OPTUM BEHAVIORAL HEALTH $185.00 ↑ +54%

Visitor-reported prices

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Ketone body(s) beta-hydroxybutyrate quantitative at other Iowa hospitals

Hospital City Cash price Negotiated range
UnityPoint Health - Allen Hospital Waterloo $33.57 $8.17 – $22.11
MercyOne Genesis Davenport West Medical Center Davenport $39.00 $8.17 – $8.17
MercyOne Dubuque Medical Center Dubuque $78.00 $7.92 – $120.00
MercyOne New Hampton Medical Center New Hampton $72.80 $44.34 – $112.00
MercyOne Dyersville Medical Center Dyersville $72.80 $42.34 – $126.07
MercyOne Clinton Medical Center Clinton $39.00 $7.92 – $60.00
MercyOne Oelwein Medical Center Oelwein $72.80 $42.81 – $112.00
MercyOne Cedar Falls Medical Center Cedar Falls $120.25 $7.92 – $185.00

All Iowa hospitals for this procedure →