Thromboplastin time partial (ptt) substitution fractions each at CHRISTUS Santa Rosa Emergency Center - Alon

11503 NW Military Hwy, San Antonio, TX · Christushealth · · NPI 1194787218

Source: hospital's published price file ↗ · Published Jan 12, 2026 · Ingested Sep 16, 2026

$60.39

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.

$183.00

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.

$3.24 with Texas Healthspring vs $153.90 with National Choicecare — 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
Texas Healthspring MM $3.24 ↓ -95%
United Healthcare All Payer $5.06 ↓ -92%
United Healthcare Chip KM $6.03 ↓ -90%
United Healthcare Star Plus KM $6.03 ↓ -90%
United Healthcare Star KM $6.03 ↓ -90%
Driscoll Children's Health Plan Star Kids KM $6.47 ↓ -89%
United Healthcare MM $6.47 ↓ -89%
Driscoll Children's Health Plan Star KM $6.47 ↓ -89%
Driscoll Children's Health Plan Chip KM $6.47 ↓ -89%
Community First Star Kids KM $6.47 ↓ -89%
Community First Star KM $6.47 ↓ -89%
Aetna Chip KM $6.47 ↓ -89%
Aetna MM $6.47 ↓ -89%
Aetna Star KM $6.47 ↓ -89%
Coventry First Health MM $6.47 ↓ -89%
Community First Chip KM $6.47 ↓ -89%
Molina Chip KM $6.47 ↓ -89%
Molina Star Plus KM $6.47 ↓ -89%
Molina Medicare Adv MM $6.47 ↓ -89%
Superior Chip KM $6.47 ↓ -89%
First Care KM $6.47 ↓ -89%
El Paso First KM $6.47 ↓ -89%
Humana Gold Choice MM $6.47 ↓ -89%
Humana Gold Plus MM $6.47 ↓ -89%
Superior Foster Care KM $6.47 ↓ -89%
Superior Star Plus KM $6.47 ↓ -89%
Blue Cross Blue Shield of Texas MM $6.47 ↓ -89%
Blue Cross Blue Shield Of Texas Star Chip KM $6.47 ↓ -89%
Triwest VA MM $6.47 ↓ -89%
Wellcare MM $6.47 ↓ -89%
Christus Health Med Adv MM $6.47 ↓ -89%
Allwell Superior Health MM $6.47 ↓ -89%
Superior Star Plus MM $6.47 ↓ -89%
Superior Star Kids KM $6.47 ↓ -89%
Superior Star KM $6.47 ↓ -89%
Texas Independence Health Plan MM $6.66 ↓ -89%
Provider Partners Health Plan MM $6.66 ↓ -89%
Texas Childrens Health Plan Chip KM $6.79 ↓ -89%
Texas Childrens Health Plan Star Plus KM $6.79 ↓ -89%
Shared Health Insurance Company MM $6.79 ↓ -89%
US Imaging Network PPO $6.92 ↓ -89%
Devoted Health Plan MM $6.99 ↓ -88%
Amerigroup MM $6.99 ↓ -88%
ProCare Advantage MM $7.12 ↓ -88%
American Health Medicare Advantage MM $7.12 ↓ -88%
Imperial Health Plan MM $7.12 ↓ -88%
Employer Direct Healthcare PPO $7.76 ↓ -87%
Gilsbar Inc. MM $8.41 ↓ -86%
Christus Health HIX $9.06 ↓ -85%
Aetna POS $12.81 ↓ -79%
Aetna EPO $12.81 ↓ -79%
Aetna PPO $12.81 ↓ -79%
Naphcare Inc. RRMB $12.94 ↓ -79%
Blue Cross Blue Shield of Texas Blue AdvantangeHMO $16.63 ↓ -72%
Humana Choicecare $17.03 ↓ -72%
Community First Med Adv MM $19.44 ↓ -68%
Amerigroup Star Kids KM $19.44 ↓ -68%
Amerigroup Star KM $19.44 ↓ -68%
Amerigroup Star Plus KM $19.44 ↓ -68%
Amerigroup Chip KM $19.44 ↓ -68%
Blue Cross Blue Shield of Texas HMO $20.25 ↓ -66%
Blue Cross Blue Shield of Texas HEB $20.51 ↓ -66%
Blue Cross Blue Shield of Texas PPO $22.77 ↓ -62%
Blue Cross Blue Shield of Texas Traditional $24.00 ↓ -60%
Cigna New Business $26.09 ↓ -57%
Cigna PPO $33.04 ↓ -45%
Community First Health Plan HMO $71.28 ↑ +18%
Healthcare Highways PPO $72.90 ↑ +21%
Christian Brothers Services PPO $89.10 ↑ +48%
Multiplan PPO $105.30 ↑ +74%
Healthsmart Accel PPO $105.30 ↑ +74%
Phcs PPO $105.30 ↑ +74%
First Health PPO $105.30 ↑ +74%
Five Point Credit Union PPO $113.40 ↑ +88%
Medicus Internatiaonal PPO $121.50 ↑ +101%
Provider Select PPO $129.60 ↑ +115%
Beech Street PPO $129.60 ↑ +115%
Health Management Network PPO $129.60 ↑ +115%
HealthSmart PPO $129.60 ↑ +115%
National Choicecare PPO $153.90 ↑ +155%

Visitor-reported prices

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Thromboplastin time partial (ptt) substitution fractions each at other Texas hospitals

Hospital City Cash price Negotiated range
BAYLOR UNIVERSITY MEDICAL CENTER Dallas $85.32 $5.43 – $106.65
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $57.17 $9.48 – $85.76
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $81.67 $5.43 – $102.09
BAYLOR SCOTT & WHITE MEDICAL CENTER - CENTENNIAL Frisco $85.32 $5.43 – $106.65
BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION College Station $57.17 $5.81 – $85.76
BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL Temple $57.17 $5.43 – $85.76
BAYLOR SCOTT & WHITE EMERGENCY MEDICAL CENTER - CEDAR PARK Cedar Park $81.67 $5.43 – $122.51
BAYLOR SCOTT & WHITE ALL SAINTS MEDICAL CENTER - FORT WORTH Fort Worth $85.32 $5.43 – $106.65

All Texas hospitals for this procedure →