Infectious agent antigen immunoassay ql/sq multi step clostridium difficile toxin at Baylor St Luke's Medical Center

1101 Bates Avenue, Houston, TX · CommonSpirit Health · · NPI 1184622847

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

$81.90

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.

$234.00

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.

$8.63 with Renaissance vs $234.00 with MHealth Network — 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
Renaissance Commercial|All Plans $8.63 ↓ -89%
Wellpoint Medicaid|CHIP $10.06 ↓ -88%
TCHP Medicaid|STARKIDS $10.06 ↓ -88%
TCHP Medicaid|All Other Plans $10.06 ↓ -88%
Wellpoint Medicaid|STARKIDS $10.06 ↓ -88%
Wellpoint Medicaid|All Other Plans $10.06 ↓ -88%
UHC Medicaid|STARKIDS $10.26 ↓ -87%
UNITED Medicaid|All Other Plans $10.26 ↓ -87%
UHC Medicaid|CHIP $10.26 ↓ -87%
BCBS Medicaid|All Plans $10.56 ↓ -87%
CHC Medicaid|All Other Plans $11.57 ↓ -86%
Humana Medicare|TRANSPLANT $11.98 ↓ -85%
CIGNA HEALTHSPRING Medicare|HMO $11.98 ↓ -85%
AETNA Medicare|TRANSPLANT $11.98 ↓ -85%
KELSEY Medicare|All Plans $11.98 ↓ -85%
BCBS Medicare|All Plans $11.98 ↓ -85%
Humana Medicare|All Other Plans $11.98 ↓ -85%
CIGNA HEALTHSPRING Medicare|PPO $12.10 ↓ -85%
AETNA Medicare|All Other Plans $12.22 ↓ -85%
UHC-SecureHorizons Medicare|All Plans $12.22 ↓ -85%
Amerivantage Medicare|All Plans $12.34 ↓ -85%
SELECTCARE Medicare|All Plans $12.58 ↓ -85%
SCANHealth Medicare|All Plans $12.82 ↓ -84%
DEVOTED Medicare|All Plans $12.82 ↓ -84%
TCHP Medicaid|STAR $13.48 ↓ -84%
Wellpoint Medicaid|STAR $13.48 ↓ -84%
UNITED Medicaid|STAR $13.78 ↓ -83%
KINDRED Medicare|All Plans $14.38 ↓ -82%
BCBS - TX Commercial|MyBlue Health Exchange $14.38 ↓ -82%
CHC Medicaid|STAR $15.49 ↓ -81%
KelseyCare Commercial|Exchange $16.17 ↓ -80%
BCBS - TX Commercial|Blue Advantage Exchange $16.65 ↓ -80%
Employer Direct Commercial|PPO $16.77 ↓ -80%
Harris Health Commercial|ERS $17.97 ↓ -78%
Superior Health Plan Commercial|All Plans $17.97 ↓ -78%
Community Health Choice Commercial|All Other Plans $17.97 ↓ -78%
Community Health Choice Commercial|Exchange $17.97 ↓ -78%
Wellpoint Commercial|Exchange $17.97 ↓ -78%
Aetna Commercial|Exchange $18.45 ↓ -77%
Bright Health Commercial|All Plans $19.77 ↓ -76%
United Commercial|Exchange $22.20 ↓ -73%
United Commercial|PPO $22.20 ↓ -73%
United Commercial|HMO $22.20 ↓ -73%
United Commercial|Charter $22.20 ↓ -73%
Cigna Commercial|Surefit $28.91 ↓ -65%
UHC Medicaid|STARPLUS $31.39 ↓ -62%
UNITED Medicaid|STARPLUS $31.39 ↓ -62%
Cigna Commercial|HMO $31.90 ↓ -61%
BCBS - TX Commercial|Premier $34.62 ↓ -58%
NX Health Commercial|PPO $38.94 ↓ -52%
Cigna Commercial|PPO $43.62 ↓ -47%
BCBS - TX Commercial|Transplant $44.68 ↓ -45%
BCBS - TX Commercial|PPO Trad $46.00 ↓ -44%
BCBS - TX Commercial|HMO $47.80 ↓ -42%
OPTUM Medicare|All Plans $63.18 ↓ -23%
OPTUM Medicaid|STAR $84.67 ↑ +3%
TCHPCHIP Medicaid|HMO $95.94 ↑ +17%
TCH Commercial|Transplant $105.30 ↑ +29%
United Commercial|Optum $109.98 ↑ +34%
Shell Commercial|All Plans $117.00 ↑ +43%
CHC Medicaid|CHIP $128.70 ↑ +57%
TEXASTRUECHOICE Medicaid|CHIP $128.70 ↑ +57%
CHC Medicaid|HMO $128.70 ↑ +57%
Cigna Lifesource Commercial|Transplant $140.40 ↑ +71%
Humana Commercial|Transplant $152.10 ↑ +86%
First Health Commercial|All Plans $152.10 ↑ +86%
Coventry Commercial|PPO $152.10 ↑ +86%
Cigna Commercial|Transplant $163.80 ↑ +100%
Healthsmart Commercial|PPO $163.80 ↑ +100%
Interlink Commercial|Transplant $163.80 ↑ +100%
MultiPlan Commercial|All Plans $175.50 ↑ +114%
OPTUM Medicaid|STARPLUS $193.34 ↑ +136%
USA Health Network Commercial|All Plans $198.90 ↑ +143%
MHealth Network Commercial|PPO $234.00 ↑ +186%

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Infectious agent antigen immunoassay ql/sq multi step clostridium difficile toxin at other Texas hospitals

Hospital City Cash price Negotiated range
HCA HOUSTON WEST HOUSTON $364.00 $9.86 – $48.80
St. Luke's Health - The Vintage Hospital Houston $81.90 $8.63 – $234.00
HCA HOUSTON MEDICAL CENTER Houston not published $10.06 – $48.80
HCA HOUSTON TOMBALL HOUSTON not published $10.06 – $48.80
Adventhealth Rollins Brook Lampasas $265.55 $10.78 – $46.12
BAYLOR UNIVERSITY MEDICAL CENTER Dallas $127.01 $10.00 – $158.77
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $119.91 $12.00 – $179.87
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $147.65 $10.06 – $184.56

All Texas hospitals for this procedure →