Mid and Lower Back (Thoracolumbar Spine) X-ray at CHRISTUS Santa Rosa Hospital - San Marcos

1301 Wonder World Dr, San Marcos, TX · Christushealth · · NPI 1447883301

Source: hospital's published price file ↗ · Published Jan 13, 2026 · Ingested Sep 16, 2026

not published by hospital

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.

not published by hospital

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.

$31.74 with United Healthcare vs $335.20 with Blue Cross Blue Shield Of Texas — 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
United Healthcare Star KM $31.74 —
United Healthcare Star Kids KM $31.74 —
Cigna New Business $57.34 —
Cigna PPO $72.62 —
Wellcare MM $85.33 —
Christus Health Med Adv MM $85.33 —
Washington National Supp MM $85.33 —
Allwell Superior Medicare Advantage $85.33 —
Humana MM $85.33 —
United Healthcare MM $85.33 —
Triwest VA MM $85.33 —
Aetna MM $87.04 —
Provider Partners Health Plan MM $87.89 —
Cigna Healthspring Medicare Advantage MM $87.89 —
Shared Health Insurance Company MM $89.60 —
Devoted Health Plan MM $92.16 —
Amerigroup MM $92.16 —
Community First Star Kids KM $109.47 —
Blue Cross Blue Shield Of Texas Star KM $111.66 —
Blue Cross Blue Shield Of Texas Star Kids KM $111.66 —
Texas Childrens Health Plan Star Plus KM $114.94 —
Amerigroup Star KM $114.94 —
Christus Health HIX $119.46 —
Humana Choicecare $123.89 —
Superior Star KM $125.89 —
Superior Star Kids KM $125.89 —
Superior Chip KM $125.89 —
Sendero HMO HIX $145.91 —
Naphcare Inc. RRMB $170.66 —
Healthcare Highways PPO $215.88 —
Blue Cross Blue Shield Of Texas Blue Advantage HMO $272.95 —
Blue Cross Blue Shield Of Texas HEB $302.48 —
Blue Cross Blue Shield Of Texas HMO $306.47 —
Blue Cross Blue Shield Of Texas PPO $335.20 —
Health Management Network PPO not published by hospital —
Five Point Credit Union PPO not published by hospital —
Coventry First Health not published by hospital —
Community First Health Plan HMO not published by hospital —
Blue Cross Blue Shield Of Texas Traditional not published by hospital —
United Healthcare All Payer not published by hospital —
Aetna HMO not published by hospital —
Beech Street PPO not published by hospital —
Aetna PPO not published by hospital —
Aetna POS not published by hospital —
Healthsmart Preferred not published by hospital —
Aetna New Business not published by hospital —
Provider Select PPO not published by hospital —

Visitor-reported prices

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Mid and Lower Back (Thoracolumbar Spine) X-ray at other Texas hospitals

Hospital City Cash price Negotiated range
BAYLOR UNIVERSITY MEDICAL CENTER Dallas $298.58 $34.75 – $373.23
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $306.05 $63.00 – $459.08
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $306.05 $34.75 – $382.57
BAYLOR SCOTT & WHITE MEDICAL CENTER - CENTENNIAL Frisco $298.58 $34.75 – $373.23
BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION College Station $306.05 $37.18 – $459.08
BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL Temple $306.05 $34.75 – $459.08
BAYLOR SCOTT & WHITE EMERGENCY MEDICAL CENTER - CEDAR PARK Cedar Park $306.05 $34.75 – $459.08
BAYLOR SCOTT & WHITE ALL SAINTS MEDICAL CENTER - FORT WORTH Fort Worth $298.58 $34.75 – $373.23

All Texas hospitals for this procedure →