Methylene blue (antidote) 5 mg/ml intravenous solution 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

$1,838.18

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.

$4,345.57

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.

$1.13 with United vs $307.90 with Aetna — 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 Medicaid|TennCare $1.13 ↓ -100%
BCBS - ND Medicare|All Plans $7.06 ↓ -100%
Cigna Medicare|Healthspring $7.13 ↓ -100%
Humana Medicare|HMO $7.20 ↓ -100%
Amerigroup Medicare|All Plans $7.27 ↓ -100%
Humana Medicare|PPO $7.47 ↓ -100%
Humana Medicare|All Other Plans $7.47 ↓ -100%
United Commercial|Options $10.86 ↓ -99%
United Commercial|Non-Options $10.86 ↓ -99%
Centene Commercial|Ambetter Exchange $12.77 ↓ -99%
Cigna Commercial|Open Access $20.29 ↓ -99%
Cigna Commercial|LocalPlus $20.29 ↓ -99%
Peach State Medicaid|All Plans $92.37 ↓ -95%
Employers Health Network Commercial|All Plans $197.94 ↓ -89%
Multiplan Commercial|All Plans $263.91 ↓ -86%
Alliant Health Commercial|All Plans $281.51 ↓ -85%
Humana Commercial|All Plans $307.90 ↓ -83%
Aetna Commercial|Gatekeeper $307.90 ↓ -83%
Aetna Commercial|Non-Gatekeeper $307.90 ↓ -83%

Visitor-reported prices

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Methylene blue (antidote) 5 mg/ml intravenous solution at other Tennessee hospitals

Hospital City Cash price Negotiated range
Ascension Saint Thomas Midtown Nashville $52.19 $7.38 – $25.27
CHI Memorial Hospital Hixson Hixson $1,286.29 $1.13 – $307.90
Ascension Saint Thomas Highlands Sparta $52.19 $7.38 – $16.23
Ascension Saint Thomas River Park McMinnville $52.19 $7.38 – $10.31

All Tennessee hospitals for this procedure →