Ghs polysom <6 yrs 4/> parameters at St. Luke's Health - Lakeside Hospital

17400 St Lukes Way, The Woodlands, TX · CommonSpirit Health · · NPI 1184868879

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

$3,705.80

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.

$10,588.00

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.

$100.00 with Cigna vs $10,588.00 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
Cigna Commercial|HMO $100.00 ↓ -97%
Cigna Commercial|Surefit $100.00 ↓ -97%
Cigna Commercial|PPO $100.00 ↓ -97%
Renaissance Commercial|All Plans $733.71 ↓ -80%
CIGNA HEALTHSPRING Medicare|HMO $1,019.04 ↓ -73%
SELECTCARE Medicare|All Plans $1,019.04 ↓ -73%
KELSEY Medicare|All Plans $1,019.04 ↓ -73%
HUMANA Medicare|TRANSPLANT $1,019.04 ↓ -73%
HUMANA Medicare|All Other Plans $1,019.04 ↓ -73%
BCBS Medicare|All Plans $1,019.04 ↓ -73%
CIGNA HEALTHSPRING Medicare|PPO $1,029.23 ↓ -72%
UHC-SecureHorizons Medicare|All Plans $1,039.42 ↓ -72%
AETNA Medicare|All Plans $1,039.42 ↓ -72%
Amerivantage Medicare|All Plans $1,049.61 ↓ -72%
DEVOTED Medicare|All Plans $1,090.37 ↓ -71%
SCANHealth Medicare|All Plans $1,090.37 ↓ -71%
KINDRED Medicare|All Plans $1,120.94 ↓ -70%
BCBS - TX Commercial|MyBlue Health Exchange $1,161.25 ↓ -69%
BCBS-TX Commercial|Exchange $1,344.19 ↓ -64%
KelseyCare Commercial|Exchange $1,375.70 ↓ -63%
Community Health Choice Commercial|All Other Plans $1,528.56 ↓ -59%
Community Health Choice Commercial|Exchange $1,528.56 ↓ -59%
Ambetter Commercial|All Plans $1,528.56 ↓ -59%
Wellpoint Commercial|Exchange $1,528.56 ↓ -59%
Harris Health Commercial|ERS $1,528.56 ↓ -59%
Bright Health Commercial|All Plans $1,538.54 ↓ -58%
Aetna Commercial|Exchange $1,569.32 ↓ -58%
BCBS-TX Commercial|Blue Premier $1,686.21 ↓ -54%
BCBS-TX Commercial|HMO $2,227.06 ↓ -40%
BCBS-TX Commercial|PPO $2,529.31 ↓ -32%
United Commercial|Exchange $2,631.00 ↓ -29%
OPTUM Medicare|All Plans $2,858.76 ↓ -23%
NX Health Commercial|PPO $3,311.88 ↓ -11%
TCHPCHIP Medicaid|HMO $3,705.80 ↑ +0%
OPTUM Medicaid|STAR $3,830.74 ↑ +3%
United Commercial|Charter $3,882.00 ↑ +5%
United Commercial|PPO $4,316.00 ↑ +16%
United Commercial|HMO $4,316.00 ↑ +16%
United Commercial|Optum $4,976.36 ↑ +34%
CHC Medicaid|HMO $5,823.40 ↑ +57%
TEXASTRUECHOICE Medicaid|CHIP $5,823.40 ↑ +57%
CHC Medicaid|CHIP $5,823.40 ↑ +57%
Aetna-Kelsey Care Commercial|HMO $6,246.92 ↑ +69%
Cigna Lifesource Commercial|Transplant $6,352.80 ↑ +71%
Coventry Commercial|PPO $6,882.20 ↑ +86%
Humana Commercial|Transplant $6,882.20 ↑ +86%
First Health Commercial|All Plans $6,882.20 ↑ +86%
Aetna Commercial|HMO $7,199.84 ↑ +94%
Interlink Commercial|Transplant $7,411.60 ↑ +100%
Healthsmart Commercial|PPO $7,411.60 ↑ +100%
Cigna Commercial|Transplant $7,411.60 ↑ +100%
MultiPlan Commercial|All Plans $7,941.00 ↑ +114%
OPTUM Medicaid|STARPLUS $8,747.81 ↑ +136%
USA Health Network Commercial|All Plans $8,999.80 ↑ +143%
MHealth Network Commercial|PPO $10,588.00 ↑ +186%

Visitor-reported prices

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Ghs polysom <6 yrs 4/> parameters at other Texas hospitals

Hospital City Cash price Negotiated range
BAYLOR UNIVERSITY MEDICAL CENTER Dallas $2,902.39 $819.52 – $3,627.98
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $6,256.60 $1,287.82 – $9,384.90
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $4,346.17 $819.52 – $5,432.71
BAYLOR SCOTT & WHITE MEDICAL CENTER - CENTENNIAL Frisco $2,902.39 $773.97 – $3,627.98
BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION College Station $6,256.60 $819.52 – $9,384.90
BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL Temple $6,256.60 $2,590.07 – $9,384.90
BAYLOR SCOTT & WHITE EMERGENCY MEDICAL CENTER - CEDAR PARK Cedar Park $4,346.17 $819.52 – $6,519.25
BAYLOR SCOTT & WHITE ALL SAINTS MEDICAL CENTER - FORT WORTH Fort Worth $2,902.39 $773.97 – $3,627.98

All Texas hospitals for this procedure →