CMS Price Transparency Data

Heart stent placement (inpatient stay)

Facility: Northwestern Medicine McHenry

Billing Code: 322 (MS-DRG)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 322
Insurance Median: $13,825
Cash Discount Price: $70,547
vs. Medicare Baseline: 1.08x Medicare

The contracted insurance negotiated median rate for a Heart stent placement (inpatient stay) at Northwestern Medicine McHenry is $13,825. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $70,547. Compared to the federal Medicare reimbursement reference rate of $12,807.1, this hospital’s rate is 1.08x the Medicare baseline. Located in 4201 Medical Center Drive, McHenry, IL.

Cash / Self-Pay

$70,547

Average discount available for prompt cash payment at this facility.

Insurance Median

$13,825

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate

$12,807.1

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $12,807.1 (100%)

Cash / Self-Pay: $70,547 (551%)

Insurance Median: $13,825 (108%)

Cash: $70,547 (551% of Medicare)

Ins. Median: $13,825 (108% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $12,807.1 as the cost baseline. Rates below the baseline represent excellent value. In-network commercial rates commonly hover around 150% - 250% of Medicare, while rates exceeding 300% are elevated. Hover over the green and blue markers to view detailed calculations.

Out-of-Pocket Cost Estimator

Estimate whether it is more economical to use your insurance or pay the upfront self-pay cash rate.

Billing Status

Remaining Deductible ($)

Your Coinsurance Rate (%)

Input your details and click calculate to compare out-of-pocket costs.

Commercial Insurance Negotiated Rates

Negotiated contract ranges established by major commercial carriers at this facility.

Carrier / Plan Group	Contract Rate Range	vs. Medicare Reference
Blue Cross Blue Shield	$12,545 - $21,554	98%
Global Excel [1712]	$12,545	98%
Humana	$12,545	98%
Multiplan/Phcs [142]	$19,176	150%

Self-Pay Upfront Cash Action Plan

Request a "Self-Pay classification" with the billing desk before receiving care.
Ask for a written "Prompt-Pay Discount" agreement quoting the price of $70,547.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify MS-DRG Code matches exactly: 322.

Insurance In-Network Protection Plan

Contact your insurance company to confirm Northwestern Medicine McHenry is fully in-network.
Ask your insurer if "Prior Authorization" is required for MS-DRG code 322.
Confirm the specific physician or imaging center is also in-network (not just the hospital building).
Audit your Explanation of Benefits (EOB) against the final itemized hospital invoice.