External chromosome analysis 20-25 cells at SSM Health Saint Louis University Hospital

1201 S Grand Blvd, Saint Louis, MO · SSM Health · · NPI 1942685920

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

$947.65

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.

$1,723.00

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.

$141.72 with BCBS vs $266.21 with Healthlink — 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 Medicare Managed Care Plan $141.72 ↓ -85%
UnitedHealthCare Non-PPO Other Commercial Plan $144.61 ↓ -85%
Oscar Exchange $144.61 ↓ -85%
UnitedHealthCare Options PPO $144.61 ↓ -85%
Centene Wellcare Medicare Managed Care - PPO $146.06 ↓ -85%
Humana Medicare Managed Care Plan $147.07 ↓ -84%
Aetna Advantra Medicare Managed Care Plan $147.50 ↓ -84%
Essence Medicare Managed Care Plan $148.95 ↓ -84%
UnitedHealthCare Employee $173.53 ↓ -82%
BCBS Anthem Pathway Exchange $203.39 ↓ -79%
BCBS Anthem Blue Preferred HMO/POS $207.73 ↓ -78%
BCBS Anthem Blue Access Choice All Commercial Plans $207.73 ↓ -78%
BCBS Anthem Blue Access PPO $223.92 ↓ -76%
Cigna All Commercial Plans $244.11 ↓ -74%
Healthlink HMO $266.21 ↓ -72%

Visitor-reported prices

visitor-reported
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External chromosome analysis 20-25 cells at other Missouri hospitals

Hospital City Cash price Negotiated range
SSM Health Cardinal Glennon Children's Hospital Saint Louis $367.40 $144.61 – $282.37
SSM Health St. Joseph Hospital - Lake Saint Louis Lake Saint Louis $298.65 $144.61 – $513.96
SSM Health DePaul Hospital - St. Louis Bridgeton $298.65 $144.61 – $513.96
SSM Health St. Joseph Hospital- Wentzville Wentzville $298.65 $144.61 – $513.96
SSM Health St. Joseph Hospital - St. Charles Saint Charles $298.65 $144.61 – $513.96
SSM Health St. Mary's Hospital - St. Louis Richmond Heights $298.65 $144.61 – $513.96
SSM Health St. Mary's Hospital - Jefferson City Jefferson City $818.40 $130.15 – $260.30
Mercy Hospital Aurora Aurora $313.30 $144.61 – $200.43

All Missouri hospitals for this procedure →