Pretreat rbc density gradient separation reference at HCA HOUSTON NORTHWEST

621 RAYFORD RD, SPRING, TX · HCA Houston Healthcare · · NPI 1740450121

Source: hospital's published price file ↗ · Published Mar 1, 2026 · Ingested Sep 10, 2026

$760.82

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.

$760.82

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.

$45.65 with Superior Health Plan vs $457.76 with BCBS — 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
Superior Health Plan STAR $45.65 ↓ -94%
Superior Health Plan CHPFC $45.65 ↓ -94%
Superior Health Plan CHIP $45.65 ↓ -94%
Superior Health Plan STARPLUS $45.65 ↓ -94%
Superior Health Plan STARKids $45.65 ↓ -94%
Community Health Choice MCD STAR $98.91 ↓ -87%
Community Health Choice MCD CHIPPerinatal $98.91 ↓ -87%
Community Health Choice MCD CHIP $98.91 ↓ -87%
Community Health Choice MCD STAR+PLUS $98.91 ↓ -87%
Texas Childrens Health Plans CHIP $126.30 ↓ -83%
United OptionsPPO $127.82 ↓ -83%
Oscar HIX $148.36 ↓ -80%
United AllPayerAppendix $149.16 ↓ -80%
United NarrowNetworkIndivExchange $149.16 ↓ -80%
United SmallGroup $149.16 ↓ -80%
Aetna QHPExchange $155.25 ↓ -80%
Cigna CSN $164.50 ↓ -78%
Cigna OpenAccessPlus $178.17 ↓ -77%
Texas Childrens Health Plans STAR $180.31 ↓ -76%
Texas Childrens Health Plans STARKIDS $180.31 ↓ -76%
Healthcare Highways NarrowNetwork $194.01 ↓ -74%
Aetna NBHMO $206.47 ↓ -73%
Aetna NBPOS $206.47 ↓ -73%
Aetna NBPPO $206.47 ↓ -73%
Evry Health BroadNetwork $207.70 ↓ -73%
Cigna PPO $211.98 ↓ -72%
Aetna COMMHMO $219.35 ↓ -71%
Aetna COMMPOS $219.35 ↓ -71%
Aetna COMMPPO $219.35 ↓ -71%
Aetna OONHMO $257.68 ↓ -66%
Aetna OONPPO $257.68 ↓ -66%
Aetna OONPOS $257.68 ↓ -66%
BCBS Traditional $266.29 ↓ -65%
Aetna ASAPPO $278.62 ↓ -63%
Aetna ASAHMO $278.62 ↓ -63%
Aetna ASAPOS $278.62 ↓ -63%
BCBS MyBlueHealth $289.87 ↓ -62%
Christus (USFHP) TRICARE $304.33 ↓ -60%
BCBS BAV $320.00 ↓ -58%
United GlobalAppendix $342.37 ↓ -55%
BCBS HMO $400.37 ↓ -47%
Coventry National First Health COMM $405.52 ↓ -47%
BCBS EPOSOA $429.07 ↓ -44%
Humana PPO $438.43 ↓ -42%
Humana HMO $438.43 ↓ -42%
BCBS PPO $457.76 ↓ -40%
Curative Administrators COMM not published by hospital

Visitor-reported prices

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Pretreat rbc density gradient separation reference at other Texas hospitals

Hospital City Cash price Negotiated range
St. Luke's Health - Springwoods Village Hospital Spring $237.30 $98.32 – $678.00
BAYLOR UNIVERSITY MEDICAL CENTER Dallas $47.73 $10.00 – $423.12
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $196.70 $12.00 – $423.12
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $182.31 $12.00 – $423.12
BAYLOR SCOTT & WHITE MEDICAL CENTER - CENTENNIAL Frisco $47.73 $10.00 – $423.12
BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION College Station $196.70 $12.00 – $423.12
BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL Temple $196.70 $8.00 – $423.12
BAYLOR SCOTT & WHITE EMERGENCY MEDICAL CENTER - CEDAR PARK Cedar Park $182.31 $12.00 – $423.12

All Texas hospitals for this procedure →