Potassium serum/plasma/whole blood at CHI Memorial Hospital - Georgia

4710 Battlefield Pkwy, Ringgold, GA · CommonSpirit Health · · NPI 1356860621

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

$13.03

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.

$44.00

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.

$4.76 with United vs $35.64 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 Commercial|Non-Options $4.76 ↓ -63%
BCBS - GA Commercial|Pathway $4.76 ↓ -63%
Aetna Medicare|All Plans $4.76 ↓ -63%
United Commercial|Options $4.76 ↓ -63%
BCBS - GA Medicare|BlueCare $4.90 ↓ -62%
Cigna Medicare|Healthspring $5.00 ↓ -62%
Humana Medicare|HMO $5.05 ↓ -61%
Amerigroup Medicare|All Plans $5.09 ↓ -61%
Humana Medicare|All Other Plans $5.24 ↓ -60%
Peach State Medicaid|All Plans $6.47 ↓ -50%
CareSource Medicaid|All Plans $6.47 ↓ -50%
Amerigroup Medicaid|All Plans $6.47 ↓ -50%
Wellcare Medicaid|All Plans $6.47 ↓ -50%
Employers Health Network Commercial|All Plans $7.14 ↓ -45%
Centene Commercial|Ambetter Exchange $8.14 ↓ -38%
Cigna Commercial|LocalPlus $9.97 ↓ -23%
BCBS - TN Commercial|Network S $11.04 ↓ -15%
Cigna Commercial|Open Access $11.10 ↓ -15%
BCBS - TN Commercial|Network P $13.92 ↑ +7%
Aetna Commercial|PPO $35.64 ↑ +174%
Aetna Commercial|All Other Plans $35.64 ↑ +174%
Aetna Commercial|HMO $35.64 ↑ +174%

Visitor-reported prices

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Potassium serum/plasma/whole blood at other Georgia hospitals

Hospital City Cash price Negotiated range
Wellstar Cobb Hospital Austell $75.27 $4.76 – $8.81
Wellstar Douglas Hospital Douglasville $75.27 $4.76 – $8.81
Wellstar Kennestone Hospital Marietta $75.27 $4.76 – $8.81
Wellstar MCG Health Augusta $75.27 $4.76 – $14.71
Wellstar North Fulton Hospital Roswell $75.27 $4.76 – $8.81
Wellstar Paulding Hospital Hiram $75.27 $4.76 – $8.81
Wellstar Roosevelt Long Term Acute Care at Warm Springs P O Box 280 $75.27 not published
Wellstar Spalding Regional Hospital Griffin $75.27 $4.76 – $9.33

All Georgia hospitals for this procedure →