Angioplasty/iliac/init ves/unilat 37220 at SSM Health St. Mary's Hospital - St. Louis

6420 Clayton Rd, Richmond Heights, MO · SSM Health · · NPI 1780763284

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

$10,173.90

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.

$18,498.00

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.

$456.64 with BCBS vs $43,282.00 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 Pathway Exchange $456.64 ↓ -96%
BCBS Anthem Blue Access Choice PPO $469.23 ↓ -95%
BCBS Anthem Blue Preferred HMO/POS $471.46 ↓ -95%
BCBS Anthem Blue Access PPO $508.50 ↓ -95%
Aetna Carelink Other Commercial Plan $10,518.00 ↑ +3%
Ambetter Exchange $12,450.00 ↑ +22%
Aetna NBD Other Commercial Plan $12,942.00 ↑ +27%
UnitedHealthCare St. Louis University Employee $14,383.00 ↑ +41%
Aetna All Commercial Plans $14,666.00 ↑ +44%
Healthlink Employers Choice All Commercial Plans $14,864.00 ↑ +46%
UnitedHealthCare All Commercial Plans $15,920.00 ↑ +56%
UnitedHealthCare Options PPO $18,468.00 ↑ +82%
Cigna OAP Other Commercial Plan $18,730.00 ↑ +84%
Healthlink HMO $24,723.00 ↑ +143%
Healthlink PPO $43,282.00 ↑ +325%

Visitor-reported prices

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Angioplasty/iliac/init ves/unilat 37220 at other Missouri hospitals

Hospital City Cash price Negotiated range
SSM Health St. Joseph Hospital - Lake Saint Louis Lake Saint Louis $10,173.90 $456.64 – $18,730.00
SSM Health DePaul Hospital - St. Louis Bridgeton $10,173.90 $456.64 – $18,730.00
SSM Health Saint Louis University Hospital Saint Louis $8,250.00 $524.33 – $16,449.00
SSM Health St. Joseph Hospital- Wentzville Wentzville $10,173.90 $456.64 – $18,730.00
SSM Health St. Joseph Hospital - St. Charles Saint Charles $10,173.90 $456.64 – $18,730.00
SSM Health St. Mary's Hospital - Jefferson City Jefferson City $4,658.61 $13,080.00 – $14,326.00
SSM Health St. Clare Hospital - Fenton Fenton $10,173.90 $456.64 – $18,730.00
SSM Health Cardinal Glennon Children's Hospital Saint Louis $11,503.46 $446.06 – $13,266.00

All Missouri hospitals for this procedure →