Infectious agent nucleic acid amplified probe cns pathogen 12-25 targets at CHI Memorial Hospital Chattanooga

2525 de Sales Avenue, Chattanooga, TN · CommonSpirit Health · · NPI 1255428736

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

$1,057.50

Cash price

?

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.

$2,500.00

Gross charge

?

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.

$193.50 with Amerigroup vs $1,750.00 with Aetna — same scan, same building. Share

Negotiated rates by payer
?

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
?

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
?

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
Amerigroup Medicaid|All Plans $193.50 ↓ -82%
United Medicaid|TennCare $373.19 ↓ -65%
United Commercial|Options $416.78 ↓ -61%
United Commercial|Non-Options $416.78 ↓ -61%
BCBS - ND Medicare|All Plans $433.45 ↓ -59%
Cigna Medicare|Healthspring $437.62 ↓ -59%
Humana Medicare|HMO $441.79 ↓ -58%
Amerigroup Medicare|All Plans $445.95 ↓ -58%
Humana Medicare|All Other Plans $458.46 ↓ -57%
Humana Medicare|PPO $458.46 ↓ -57%
Peach State Medicaid|All Plans $525.00 ↓ -50%
Employers Health Network Commercial|All Plans $625.17 ↓ -41%
BCBS - TN Medicaid|BlueCare $691.30 ↓ -35%
Centene Commercial|Ambetter Exchange $783.55 ↓ -26%
Cigna Commercial|LocalPlus $913.74 ↓ -14%
BCBS - TN Commercial|Network S $1,006.23 ↓ -5%
Cigna Commercial|Open Access $1,017.58 ↓ -4%
BCBS - TN Commercial|Network P $1,269.22 ↑ +20%
Aetna Commercial|Non-Gatekeeper $1,750.00 ↑ +65%
Aetna Commercial|Gatekeeper $1,750.00 ↑ +65%

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Infectious agent nucleic acid amplified probe cns pathogen 12-25 targets at other Tennessee hospitals

Hospital City Cash price Negotiated range
Ascension Saint Thomas Midtown Nashville $441.47 $150.04 – $1,613.01
CHI Memorial Hospital Hixson Hixson $740.00 $193.50 – $1,750.00
Ascension Saint Thomas DeKalb Smithville $441.47 $375.10 – $1,613.01
Ascension Saint Thomas Highlands Sparta $441.47 $375.10 – $1,613.01
Ascension Saint Thomas River Park McMinnville $441.47 $375.10 – $1,613.01
Ascension Saint Thomas Rutherford Murfreesboro $441.47 $375.10 – $1,613.01
Ascension Saint Thomas Hickman Centerville not published $375.10 – $1,613.01

All Tennessee hospitals for this procedure →