Cltx lunate dislc w/mnpj at SSM Health St. Joseph Hospital - Lake Saint Louis

100 Medical Plaza, Lake Saint Louis, MO · SSM Health · · NPI 1871665380

Source: hospital's published price file ↗ · Published Apr 1, 2026 · Ingested Sep 10, 2026

$1,594.45

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.

$2,899.00

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.

$507.36 with BCBS vs $2,783.00 with UnitedHealthCare — 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
BCBS Anthem Pathway Exchange $507.36 ↓ -68%
BCBS Anthem Blue Access Choice PPO $521.35 ↓ -67%
BCBS Anthem Blue Preferred HMO/POS $523.83 ↓ -67%
BCBS Anthem Blue Access PPO $564.98 ↓ -65%
Healthlink Employers Choice All Commercial Plans $1,216.00 ↓ -24%
Aetna Carelink Other Commercial Plan $1,444.00 ↓ -9%
Aetna Medicare Managed Care Plan $1,610.59 ↑ +1%
Aetna Gold Advantage Medicare Managed Care Plan $1,626.69 ↑ +2%
UnitedHealthCare Medicare Managed Care Plan $1,634.42 ↑ +3%
BCBS Anthem Medicare Managed Care Plan $1,634.75 ↑ +3%
Humana Medicare Managed Care Plan $1,637.97 ↑ +3%
Aetna Advantra Medicare Managed Care Plan $1,666.96 ↑ +5%
Oscar Exchange $1,932.71 ↑ +21%
Cigna OAP Other Commercial Plan $2,004.00 ↑ +26%
Healthlink HMO $2,024.00 ↑ +27%
Aetna NBD Other Commercial Plan $2,131.00 ↑ +34%
Ambetter Exchange $2,167.00 ↑ +36%
UnitedHealthCare All Commercial Plans $2,363.00 ↑ +48%
UnitedHealthCare St. Louis University Employee $2,371.00 ↑ +49%
Aetna All Commercial Plans $2,414.00 ↑ +51%
UnitedHealthCare Options PPO $2,783.00 ↑ +75%

Visitor-reported prices

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Cltx lunate dislc w/mnpj at other Missouri hospitals

Hospital City Cash price Negotiated range
SSM Health DePaul Hospital - St. Louis Bridgeton $1,594.45 $507.36 – $2,167.00
SSM Health Saint Louis University Hospital Saint Louis $6,586.80 $582.57 – $2,544.00
SSM Health St. Joseph Hospital- Wentzville Wentzville $1,594.45 $507.36 – $3,886.00
SSM Health St. Joseph Hospital - St. Charles Saint Charles $1,594.45 $507.36 – $2,167.00
SSM Health St. Mary's Hospital - St. Louis Richmond Heights $1,594.45 $507.36 – $2,167.00
SSM Health St. Mary's Hospital - Jefferson City Jefferson City $4,225.32 $1,325.00 – $2,899.06
SSM Health St. Clare Hospital - Fenton Fenton $1,594.45 $507.36 – $2,167.00
SSM Health Cardinal Glennon Children's Hospital Saint Louis $1,449.30 $495.61 – $3,886.00

All Missouri hospitals for this procedure →