Iadna legionella pneumophila amplified probe tq at Houston Methodist West Hospital

18500 Katy Freeway, Houston, TX · Houstonmethodist · · NPI 1083937593

Source: hospital's published price file ↗ · Published Apr 1, 2026 · Ingested Sep 17, 2026

$98.50

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.

$197.00

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.

$35.09 with Cigna vs $433.32 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
Cigna Texas Healthspring Medicare Managed Care - Hmo/Ppo $35.09 ↓ -64%
Aetna Medicare Managed Care - Hmo/Ppo $35.62 ↓ -64%
Unitedhealthcare Medicare Managed Care - Hmo $35.79 ↓ -64%
Molina Healthcare Advantage Medicare Managed Care Plan $36.84 ↓ -63%
Community Health Choice D-Snp Medicare Managed Care - Hmo $37.55 ↓ -62%
Procare Advantage Medicare Managed Care - Hmo $38.60 ↓ -61%
Community Health Choice Silver & Gold Exchange $57.20 ↓ -42%
Optum Health Transplant Medicare Managed Care Plan $68.43 ↓ -31%
Molina Healthcare Exchange $70.18 ↓ -29%
Uae All Commercial Plans $140.36 ↑ +42%
Bcbs All Commercial Plans $145.97 ↑ +48%
Cigna Network C-24 Hmo/Ppo $409.33 ↑ +316%
Cigna Local Plus/Surefit Hmo/Ppo $409.33 ↑ +316%
Cigna Pcp Optional/Pcp Required Benefit Plans Hmo $433.32 ↑ +340%

Visitor-reported prices

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Iadna legionella pneumophila amplified probe tq at other Texas hospitals

Hospital City Cash price Negotiated range
Houston Methodist Willowbrook Hospital Houston $98.50 $35.09 – $145.97
Houston Methodist Hospital Houston $98.50 $35.09 – $145.97
HCA HOUSTON MEDICAL CENTER Houston not published $29.48 – $144.97
HCA HOUSTON WEST HOUSTON not published $28.89 – $144.97
HCA HOUSTON TOMBALL HOUSTON not published $29.48 – $144.97
BAYLOR UNIVERSITY MEDICAL CENTER Dallas $151.66 $10.00 – $189.58
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $159.34 $12.00 – $239.00
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $152.96 $12.00 – $191.21

All Texas hospitals for this procedure →