CMS Price Transparency Data

MRI, knee or other leg joint

Facility: John H Stroger Jr Hospital

Billing Code: 73721 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 73721
Insurance Median: $315
Cash Discount Price: $427
vs. Medicare Baseline: 1.29x Medicare

The contracted insurance negotiated median rate for a MRI, knee or other leg joint at John H Stroger Jr Hospital is $315. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $427. Compared to the federal Medicare reimbursement reference rate of $243.77, this hospital’s rate is 1.29x the Medicare baseline. Located in 1901 W Harrison St, Chicago, IL.

Cash / Self-Pay

$427

Average discount available for prompt cash payment at this facility.

Insurance Median

$315

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate

$243.77

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $243.77 (100%)

Cash / Self-Pay: $427 (175%)

Insurance Median: $315 (129%)

Cash: $427 (175% of Medicare)

Ins. Median: $315 (129% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $243.77 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
Cigna	$72 - $750	30%
UnitedHealthcare	$83 - $280	34%
Blue Cross Blue Shield	$108 - $732	44%
Aetna	$215 - $499	88%

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 $427.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify CPT Code matches exactly: 73721.

Insurance In-Network Protection Plan

Contact your insurance company to confirm John H Stroger Jr Hospital is fully in-network.
Ask your insurer if "Prior Authorization" is required for CPT code 73721.
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.