Electrolyte panel at St. Luke's Health - Patients Medical Center

4600 E. Sam Houston Parkway South, Pasadena, TX · CommonSpirit Health · · NPI 1407990088

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

$154.00

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.

$440.00

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.

$5.60 with TCHP vs $315.90 with MultiPlan — 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
TCHP Medicaid|All Plans $5.60 ↓ -96%
CHC Medicaid|All Plans $5.60 ↓ -96%
Wellpoint Medicaid|All Plans $5.89 ↓ -96%
UNITED Medicaid|All Other Plans $6.01 ↓ -96%
CIGNA-HEALTHSPRING Medicare|All Plans $7.01 ↓ -95%
KELSEY Medicare|All Plans $7.01 ↓ -95%
HUMANA Medicare|All Plans $7.01 ↓ -95%
BCBS Medicare|All Plans $7.01 ↓ -95%
UNITED Medicare|All Plans $7.15 ↓ -95%
AETNA Medicare|All Plans $7.15 ↓ -95%
AMERIVANTAGE Medicare|All Plans $7.22 ↓ -95%
SCANHealth Medicare|All Plans $7.50 ↓ -95%
DEVOTED Medicare|All Plans $7.50 ↓ -95%
UNITED Medicaid|STAR $8.07 ↓ -95%
BCBS - TX Commercial|MyBlue Health Exchange $10.23 ↓ -93%
Wellpoint Commercial|Exchange $10.52 ↓ -93%
Ambetter Commercial|All Plans $10.52 ↓ -93%
Community Health Choice Commercial|Exchange $10.52 ↓ -93%
Bright Health Commercial|All Plans $11.57 ↓ -92%
United Commercial|Charter $12.99 ↓ -92%
United Commercial|HMO $12.99 ↓ -92%
United Commercial|Exchange $12.99 ↓ -92%
United Commercial|PPO $12.99 ↓ -92%
BCBS-TX Commercial|Exchange $13.32 ↓ -91%
Cigna Commercial|Surefit $16.52 ↓ -89%
Cigna Commercial|HMO $18.23 ↓ -88%
UNITED Medicaid|STARPLUS $18.38 ↓ -88%
BCBS-TX Commercial|Blue Premier $22.85 ↓ -85%
Cigna Commercial|PPO $24.93 ↓ -84%
BCBS-TX Commercial|HMO $30.70 ↓ -80%
BCBS-TX Commercial|PPO $35.96 ↓ -77%
Cigna Lifesource Commercial|Transplant $252.72 ↑ +64%
Coventry Commercial|PPO $273.78 ↑ +78%
First Health Commercial|All Plans $273.78 ↑ +78%
Aetna Commercial|HMO $286.42 ↑ +86%
Healthsmart Commercial|PPO $294.84 ↑ +91%
Cigna Commercial|Transplant $294.84 ↑ +91%
MultiPlan Commercial|All Plans $315.90 ↑ +105%

Visitor-reported prices

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Electrolyte panel at other Texas hospitals

Hospital City Cash price Negotiated range
Adventhealth Rollins Brook Lampasas $218.99 $6.31 – $26.99
BAYLOR UNIVERSITY MEDICAL CENTER Dallas $131.96 $5.89 – $164.95
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $124.07 $10.27 – $186.10
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $104.73 $5.89 – $130.91
BAYLOR SCOTT & WHITE MEDICAL CENTER - CENTENNIAL Frisco $131.96 $5.89 – $164.95
BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION College Station $124.07 $6.30 – $186.10
BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL Temple $124.07 $5.89 – $186.10
BAYLOR SCOTT & WHITE EMERGENCY MEDICAL CENTER - CEDAR PARK Cedar Park $104.73 $5.89 – $157.09

All Texas hospitals for this procedure →