Chlamydia trachomatis ag if 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

$181.17

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.

$549.00

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.

$5.99 with Texas Healthspring vs $521.55 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 $5.99 ↓ -97%
United Healthcare Star KM $11.19 ↓ -94%
United Healthcare Chip KM $11.19 ↓ -94%
United Healthcare Star Plus KM $11.19 ↓ -94%
Humana Gold Plus MM $11.98 ↓ -93%
Driscoll Children's Health Plan Star Kids KM $11.98 ↓ -93%
Driscoll Children's Health Plan Star KM $11.98 ↓ -93%
United Healthcare MM $11.98 ↓ -93%
Driscoll Children's Health Plan Chip KM $11.98 ↓ -93%
Community First Star Kids KM $11.98 ↓ -93%
Community First Star KM $11.98 ↓ -93%
Community First Chip KM $11.98 ↓ -93%
Aetna Chip KM $11.98 ↓ -93%
Aetna MM $11.98 ↓ -93%
Aetna Star KM $11.98 ↓ -93%
Coventry First Health MM $11.98 ↓ -93%
Molina Chip KM $11.98 ↓ -93%
Molina Star Plus KM $11.98 ↓ -93%
Molina Medicare Adv MM $11.98 ↓ -93%
Superior Star Plus KM $11.98 ↓ -93%
First Care KM $11.98 ↓ -93%
El Paso First KM $11.98 ↓ -93%
Humana Gold Choice MM $11.98 ↓ -93%
Superior Foster Care KM $11.98 ↓ -93%
Superior Chip KM $11.98 ↓ -93%
Blue Cross Blue Shield of Texas MM $11.98 ↓ -93%
Blue Cross Blue Shield Of Texas Star Chip KM $11.98 ↓ -93%
Triwest VA MM $11.98 ↓ -93%
Wellcare MM $11.98 ↓ -93%
Christus Health Med Adv MM $11.98 ↓ -93%
Allwell Superior Health MM $11.98 ↓ -93%
Superior Star Plus MM $11.98 ↓ -93%
Superior Star Kids KM $11.98 ↓ -93%
Superior Star KM $11.98 ↓ -93%
Texas Independence Health Plan MM $12.34 ↓ -93%
Provider Partners Health Plan MM $12.34 ↓ -93%
Texas Childrens Health Plan Chip KM $12.58 ↓ -93%
Texas Childrens Health Plan Star Plus KM $12.58 ↓ -93%
Shared Health Insurance Company MM $12.58 ↓ -93%
US Imaging Network PPO $12.82 ↓ -93%
Amerigroup MM $12.94 ↓ -93%
Devoted Health Plan MM $12.94 ↓ -93%
Imperial Health Plan MM $13.18 ↓ -93%
ProCare Advantage MM $13.18 ↓ -93%
American Health Medicare Advantage MM $13.18 ↓ -93%
Employer Direct Healthcare PPO $14.38 ↓ -92%
Gilsbar Inc. MM $15.57 ↓ -91%
Christus Health HIX $16.77 ↓ -91%
Aetna EPO $23.73 ↓ -87%
Aetna POS $23.73 ↓ -87%
Aetna PPO $23.73 ↓ -87%
Naphcare Inc. RRMB $23.96 ↓ -87%
United Healthcare All Payer $25.54 ↓ -86%
Blue Cross Blue Shield of Texas Blue AdvantangeHMO $30.79 ↓ -83%
Humana Choicecare $31.56 ↓ -83%
Blue Cross Blue Shield of Texas HMO $37.50 ↓ -79%
Blue Cross Blue Shield of Texas HEB $37.98 ↓ -79%
Blue Cross Blue Shield of Texas PPO $42.17 ↓ -77%
Blue Cross Blue Shield of Texas Traditional $44.45 ↓ -75%
Cigna New Business $48.03 ↓ -73%
Cigna PPO $60.83 ↓ -66%
Amerigroup Chip KM $65.88 ↓ -64%
Amerigroup Star Plus KM $65.88 ↓ -64%
Community First Med Adv MM $65.88 ↓ -64%
Amerigroup Star KM $65.88 ↓ -64%
Amerigroup Star Kids KM $65.88 ↓ -64%
Community First Health Plan HMO $241.56 ↑ +33%
Healthcare Highways PPO $247.05 ↑ +36%
Christian Brothers Services PPO $301.95 ↑ +67%
First Health PPO $356.85 ↑ +97%
Phcs PPO $356.85 ↑ +97%
Healthsmart Accel PPO $356.85 ↑ +97%
Multiplan PPO $356.85 ↑ +97%
Five Point Credit Union PPO $384.30 ↑ +112%
Medicus Internatiaonal PPO $411.75 ↑ +127%
Provider Select PPO $439.20 ↑ +142%
Beech Street PPO $439.20 ↑ +142%
HealthSmart PPO $439.20 ↑ +142%
Health Management Network PPO $439.20 ↑ +142%
National Choicecare PPO $521.55 ↑ +188%

Visitor-reported prices

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Chlamydia trachomatis ag if at other Texas hospitals

Hospital City Cash price Negotiated range
CHRISTUS Children's Hospital San Antonio not published $11.19 – $44.55
HCA HOUSTON MEDICAL CENTER Houston $464.21 $10.06 – $48.80
St. Luke's Health - Brazosport Hospital Lake Jackson $4.29 $1.84 – $50.84
Texas Health Hospital Mansfield Mansfield $190.48 $11.98 – $53.29
Ascension Seton Cedar Park Hospital Cedar Park $183.96 $10.06 – $229.95
MEDICAL CITY ARGYLE HOSPITAL Argyle $460.18 $7.19 – $45.20
MEDICAL CITY DALLAS HOSPITAL Dallas $387.26 $7.19 – $45.20
MEDICAL CITY LEWISVILLE HOSPITAL LEWISVILLE $375.21 $7.19 – $45.20

All Texas hospitals for this procedure →