Ammonia at Uchicago Medicine Adventhealth Hinsdale

120 North Oak St, Hinsdale, IL · AdventHealth · · NPI 1265465439

Source: hospital's published price file ↗ · Published Apr 1, 2026 · Ingested Sep 10, 2026

$40.00

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.

$160.00

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.

$14.26 with Bcbs vs $97.84 with Cigna — 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
Bcbs Medicare Managed Care Plan $14.26 ↓ -64%
Aetna Medicare Managed Care Plan $14.57 ↓ -64%
Unitedhealthcare Centene Medicare Managed Care Plan $14.72 ↓ -63%
Cigna Medicare Managed Care Plan $15.01 ↓ -62%
Meridian Medicare Managed Care Plan $15.30 ↓ -62%
Aetna Better Health Medicare Managed Care Plan $16.17 ↓ -60%
Cigna Exchange $16.38 ↓ -59%
Bcbs Villagemd Other Commercial Plan $16.76 ↓ -58%
Bcbs Access Community Health Hmo $17.48 ↓ -56%
Actin Care All Commercial Plans $18.21 ↓ -54%
Molina Exchange $21.86 ↓ -45%
Ambetter Exchange $23.60 ↓ -41%
Unitedhealthcare Hmo/Ppo $24.43 ↓ -39%
Cigna One Health Hmo $30.63 ↓ -23%
Aetna Hmo/Ppo $43.71 ↑ +9%
Cigna Hmo/Ppo $97.84 ↑ +145%

Visitor-reported prices

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Ammonia at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $95.40 $9.81 – $109.48
MercyOne Genesis Aledo Medical Center Aledo $95.40 $16.76 – $38.07
Advocate Christ Medical Center Oak Lawn $90.00 $14.57 – $144.00
Advocate Condell Medical Center Libertyville $90.00 $14.57 – $144.00
Advocate Good Samaritan Hospital Downers Grove $90.00 $14.57 – $144.00
UnityPoint Health - Trinity Moline Rock Island $64.28 $3.50 – $35.43
Uchicago Medicine Adventhealth La Grange La Grange $40.00 $14.26 – $23.60
SSM Health Good Samaritan Hospital - Mt. Vernon Mount Vernon $145.20 $14.57 – $15.30

All Illinois hospitals for this procedure →