Antithrombin iii activity at St. Luke's Health - The Vintage Hospital

20171 Chasewood Park Drive, Houston, TX · CommonSpirit Health · · NPI 1710314141

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

$267.75

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.

$765.00

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.

$8.53 with Renaissance vs $765.00 with MHealth Network — 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
Renaissance Commercial|All Plans $8.53 ↓ -97%
TCHP Medicaid|STARKIDS $9.95 ↓ -96%
Wellpoint Medicaid|STARKIDS $9.95 ↓ -96%
TCHP Medicaid|All Other Plans $9.95 ↓ -96%
Wellpoint Medicaid|All Other Plans $9.95 ↓ -96%
Wellpoint Medicaid|CHIP $9.95 ↓ -96%
UNITED Medicaid|All Other Plans $10.15 ↓ -96%
UHC Medicaid|CHIP $10.15 ↓ -96%
UHC Medicaid|STARKIDS $10.15 ↓ -96%
BCBS Medicaid|All Plans $10.45 ↓ -96%
CHC Medicaid|All Other Plans $11.44 ↓ -96%
HUMANA Medicare|All Other Plans $11.85 ↓ -96%
SELECTCARE Medicare|All Plans $11.85 ↓ -96%
KELSEY Medicare|All Plans $11.85 ↓ -96%
BCBS Medicare|All Plans $11.85 ↓ -96%
CIGNA HEALTHSPRING Medicare|HMO $11.85 ↓ -96%
HUMANA Medicare|TRANSPLANT $11.85 ↓ -96%
CIGNA HEALTHSPRING Medicare|PPO $11.97 ↓ -96%
AETNA Medicare|All Plans $12.09 ↓ -95%
UHC-SecureHorizons Medicare|All Plans $12.09 ↓ -95%
Amerivantage Medicare|All Plans $12.21 ↓ -95%
DEVOTED Medicare|All Plans $12.68 ↓ -95%
SCANHealth Medicare|All Plans $12.68 ↓ -95%
KINDRED Medicare|All Plans $13.04 ↓ -95%
TCHP Medicaid|STAR $13.33 ↓ -95%
Wellpoint Medicaid|STAR $13.33 ↓ -95%
UNITED Medicaid|STAR $13.63 ↓ -95%
CHC Medicaid|STAR $15.32 ↓ -94%
KelseyCare Commercial|Exchange $16.00 ↓ -94%
Employer Direct Commercial|PPO $16.59 ↓ -94%
BCBS-TX Commercial|MyBlue Health Exchange $17.30 ↓ -94%
Community Health Choice Commercial|All Other Plans $17.77 ↓ -93%
Superior Health Plan Commercial|All Plans $17.77 ↓ -93%
Wellpoint Commercial|Exchange $17.77 ↓ -93%
Community Health Choice Commercial|Exchange $17.77 ↓ -93%
Aetna Commercial|Exchange $18.25 ↓ -93%
Bright Health Commercial|All Plans $19.55 ↓ -93%
United Commercial|PPO $21.95 ↓ -92%
United Commercial|Charter $21.95 ↓ -92%
United Commercial|HMO $21.95 ↓ -92%
United Commercial|Exchange $21.95 ↓ -92%
BCBS-TX Commercial|Exchange $22.52 ↓ -92%
Cigna Commercial|Surefit $28.10 ↓ -90%
Cigna Commercial|HMO $31.00 ↓ -88%
UNITED Medicaid|STARPLUS $31.04 ↓ -88%
UHC Medicaid|STARPLUS $31.04 ↓ -88%
NX Health Commercial|PPO $38.51 ↓ -86%
BCBS-TX Commercial|Blue Premier $38.63 ↓ -86%
Cigna Commercial|PPO $42.38 ↓ -84%
BCBS-TX Commercial|HMO $51.90 ↓ -81%
BCBS-TX Commercial|PPO $60.79 ↓ -77%
OPTUM Medicare|All Plans $206.55 ↓ -23%
TCHPCHIP Medicaid|HMO $267.75 ↑ +0%
OPTUM Medicaid|STAR $276.78 ↑ +3%
United Commercial|Optum $359.55 ↑ +34%
CHC Medicaid|CHIP $420.75 ↑ +57%
TEXASTRUECHOICE Medicaid|CHIP $420.75 ↑ +57%
CHC Medicaid|HMO $420.75 ↑ +57%
Cigna Lifesource Commercial|Transplant $459.00 ↑ +71%
First Health Commercial|All Plans $497.25 ↑ +86%
Coventry Commercial|PPO $497.25 ↑ +86%
Humana Commercial|Transplant $497.25 ↑ +86%
Aetna Commercial|HMO $520.20 ↑ +94%
Healthsmart Commercial|PPO $535.50 ↑ +100%
Cigna Commercial|Transplant $535.50 ↑ +100%
Interlink Commercial|Transplant $535.50 ↑ +100%
MultiPlan Commercial|All Plans $573.75 ↑ +114%
OPTUM Medicaid|STARPLUS $632.05 ↑ +136%
USA Health Network Commercial|All Plans $650.25 ↑ +143%
MHealth Network Commercial|PPO $765.00 ↑ +186%

Visitor-reported prices

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Antithrombin iii activity at other Texas hospitals

Hospital City Cash price Negotiated range
Baylor St Luke's Medical Center Houston $267.75 $8.53 – $765.00
HCA HOUSTON WEST HOUSTON $663.00 $9.75 – $48.80
HCA HOUSTON MEDICAL CENTER Houston not published $9.95 – $48.80
HCA HOUSTON TOMBALL HOUSTON not published $9.95 – $48.80
BAYLOR UNIVERSITY MEDICAL CENTER Dallas $188.89 $9.95 – $104.13
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $178.22 $12.00 – $119.01
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $167.90 $9.95 – $99.17
BAYLOR SCOTT & WHITE MEDICAL CENTER - CENTENNIAL Frisco $188.89 $9.95 – $104.13

All Texas hospitals for this procedure →