Blood gases ph venous 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

$52.00

Cash price

?

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.

$80.00

Gross charge

?

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.

$10.66 with IOWA TOTAL CARE vs $80.00 with UNITED HEALTHCARE — same scan, same building. Share

Negotiated rates by payer
?

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
?

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
?

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 $10.66 ↓ -80%
MOLINA MEDICAID MOLINA MEDICAID $10.76 ↓ -79%
AETNA MEDICARE ADVANTAGE AETNA MEDICARE ADVANTAGE $10.78 ↓ -79%
MEDIGOLD MEDICARE ADVANTAGE MERCYONE HEALTH PLAN MEDICARE ADVANTAGE $10.78 ↓ -79%
MEDICARE MEDICAL ASSOCIATES HEALTH PLANS MEDICAL ASSOCIATES MEDICARE ADVANTAGE $10.78 ↓ -79%
WELLPOINT MEDICAID WELLPOINT MEDICAID $10.81 ↓ -79%
BLUE CROSS - IA (WELLMARK) MEDICARE ADVANTAGE WELLMARK MEDICARE ADVANTAGE $10.89 ↓ -79%
UNITED HEALTHCARE MEDICARE UNITED HEALTHCARE MEDICARE ADVANTAGE $11.00 ↓ -79%
GEHA UNITED HEALTHCARE $11.00 ↓ -79%
UNITED HEALTHCARE UNITED HEALTHCARE $11.00 ↓ -79%
HEALTH PARTNERS MEDICARE ADVANTAGE UNITYPOINT HEALTH PARTNERS MEDICARE ADV $11.11 ↓ -79%
WELLPOINT MEDICARE ADVANTAGE WELLPOINT MEDICARE ADVANTAGE $11.22 ↓ -78%
AMISH HOSPITAL AID AMISH HOSPITAL AID $14.63 ↓ -72%
OSCAR OSCAR $16.88 ↓ -68%
CENTIVO CENTIVO $18.26 ↓ -65%
AMBETTER AMBETTER MARKETPLACE $18.48 ↓ -64%
MEDICAL ASSOCIATES MEDICAL ASSOCIATES $18.80 ↓ -64%
HEALTH CHOICES MEDICAL ASSOCIATES $18.80 ↓ -64%
NOVA CLAIMDOC $22.11 ↓ -57%
CLAIMDOC CLAIMDOC $22.11 ↓ -57%
COVENTRY AETNA $29.93 ↓ -42%
ALLIED BENEFIT SYSTEMS AETNA $29.93 ↓ -42%
MERITAIN AETNA $29.93 ↓ -42%
FIRST HEALTH AETNA $29.93 ↓ -42%
ASR HEALTH BENEFITS AETNA $29.93 ↓ -42%
LUCENT HEALTH AETNA $29.93 ↓ -42%
AETNA DOMESTIC AETNA $29.93 ↓ -42%
AETNA AETNA $29.93 ↓ -42%
CHRISTIAN BROTHER SERVICES AETNA $29.93 ↓ -42%
LUMINARE HEALTH AETNA $29.93 ↓ -42%
WEBTPA AETNA $29.93 ↓ -42%
MEDICAL MUTUAL AETNA $29.93 ↓ -42%
AETNA EAP AETNA $29.93 ↓ -42%
HEALTH PARTNERS HEALTH PARTNERS $52.48 ↑ +1%
MEDICA MIDLANDS CHOICE PPO $56.80 ↑ +9%
CIGNA MIDLANDS CHOICE PPO $56.80 ↑ +9%
MIDLANDS CHOICE MIDLANDS CHOICE PPO $56.80 ↑ +9%
AUXIANT MIDLANDS CHOICE PPO $56.80 ↑ +9%
CIGNA EAP MIDLANDS CHOICE PPO $56.80 ↑ +9%
MIDLANDS MIDLANDS CHOICE PPO $56.80 ↑ +9%
UNITED HEALTHCARE UNITED HEALTHCARE DEERE PREMIER $74.40 ↑ +43%
IOWA DEPT OF PUBLIC HEALTH CARE FOR YOURSELF $80.00 ↑ +54%
UNITED HEALTHCARE UHC OPTUM BEHAVIORAL HEALTH $80.00 ↑ +54%

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Blood gases ph venous at other Iowa hospitals

Hospital City Cash price Negotiated range
UnityPoint Health - Allen Hospital Waterloo $64.28 $6.60 – $42.34
MercyOne Genesis Davenport West Medical Center Davenport $48.60 $11.00 – $11.00
MercyOne Dubuque Medical Center Dubuque $71.50 $10.66 – $110.00
MercyOne New Hampton Medical Center New Hampton $68.25 $10.78 – $105.00
MercyOne Dyersville Medical Center Dyersville $68.25 $10.78 – $105.00
MercyOne Clinton Medical Center Clinton $71.50 $10.66 – $110.00
MercyOne Elkader Medical Center Elkader $68.25 $10.78 – $105.00
MercyOne West Des Moines Medical Center West Des Moines $76.00 $10.66 – $76.00

All Iowa hospitals for this procedure →