Lung Function Test (Spirometry) at St. Luke's Health - Brazosport Hospital

100 Medical Drive, Lake Jackson, TX · CommonSpirit Health · · NPI 1972581940

Source: hospital's published price file ↗ · Published Feb 28, 2026 · Ingested Sep 10, 2026

$231.53

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.

$661.50

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.

$99.23 with Aetna vs $437.19 with BCBS-TX — 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
Aetna Medicare|All Plans $99.23 ↓ -57%
CIGNA-HEALTHSPRING Medicare|All Plans $156.71 ↓ -32%
HUMANA Medicare|All Plans $156.71 ↓ -32%
BCBS Medicare|All Plans $156.71 ↓ -32%
UNITED Medicare|All Plans $156.71 ↓ -32%
KELSEY Medicare|All Plans $156.71 ↓ -32%
SELECTCARE Medicare|All Plans $161.41 ↓ -30%
WellcareTP Medicare|All Plans $161.41 ↓ -30%
Wellpoint Medicare|All Plans $161.41 ↓ -30%
Community Health Choice Commercial|Exchange $164.55 ↓ -29%
Devoted Medicare|All Plans $167.68 ↓ -28%
SCANHealth Medicare|All Plans $167.68 ↓ -28%
United Commercial|All Other Plans $211.68 ↓ -9%
Ambetter Commercial|All Plans $227.23 ↓ -2%
Bright Health Commercial|All Plans $233.47 ↑ +1%
Wellpoint Commercial|Exchange $235.07 ↑ +2%
Aetna Commercial|Exchange $241.33 ↑ +4%
United Commercial|Exchange $242.90 ↑ +5%
BCBS-TX Commercial|Blue Options $269.91 ↑ +17%
BCBS-TX Commercial|Traditional $299.90 ↑ +30%
BCBS-TX Commercial|PPO-POS $326.51 ↑ +41%
Health First Commercial|All Plans $330.75 ↑ +43%
BCBS-TX Commercial|HMO $345.88 ↑ +49%
Humana Commercial|All Plans $353.75 ↑ +53%
Entrust Commercial|All Plans $367.90 ↑ +59%
BCBS-TX Commercial|PPO $392.91 ↑ +70%
BCBS-TX Commercial|Blue Advantage HMO $437.19 ↑ +89%

Visitor-reported prices

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Lung Function Test (Spirometry) at other Texas hospitals

Hospital City Cash price Negotiated range
BAYLOR UNIVERSITY MEDICAL CENTER Dallas $405.67 $114.94 – $507.09
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $539.93 $111.14 – $809.89
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $600.80 $120.16 – $751.00
BAYLOR SCOTT & WHITE MEDICAL CENTER - CENTENNIAL Frisco $405.67 $108.18 – $507.09
BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION College Station $539.93 $173.32 – $809.89
BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL Temple $539.93 $278.96 – $3,235.82
BAYLOR SCOTT & WHITE EMERGENCY MEDICAL CENTER - CEDAR PARK Cedar Park $600.80 $200.27 – $901.20
BAYLOR SCOTT & WHITE ALL SAINTS MEDICAL CENTER - FORT WORTH Fort Worth $405.67 $108.18 – $507.09

All Texas hospitals for this procedure →