CMS Price Transparency Data

Electrocardiogram (EKG, tracing only)

Facility: Northwestern Medicine Central Dupage Hospital

Billing Code: 93005 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 93005
Insurance Median: $251
Cash Discount Price: $305
vs. Medicare Baseline: 4.16x Medicare

The contracted insurance negotiated median rate for a Electrocardiogram (EKG, tracing only) at Northwestern Medicine Central Dupage Hospital is $251. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $305. Compared to the federal Medicare reimbursement reference rate of $60.27, this hospital’s rate is 4.16x the Medicare baseline. Located in 25 North Winfield Road, Winfield, IL.

Cash / Self-Pay

$305

Average discount available for prompt cash payment at this facility.

Insurance Median

$251

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate

$60.27

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $60.27 (100%)

Cash / Self-Pay: $305 (506%)

Insurance Median: $251 (416%)

Cash: $305 (506% of Medicare)

Ins. Median: $251 (416% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $60.27 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.

Elevated Commercial Rate Alert (Value-Gap)

The negotiated rate at this facility is 416% of the Medicare baseline (a markup of 316%). Patients with high-deductible plans or out-of-network benefits may face excessive out-of-pocket costs.

Consult Patient Advocate

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	$30 - $435	50%
Countycare Il Cook Co [1607]	$30	50%
Medicaid / KanCare	$30	50%
Aetna	$62 - $251	103%
Cigna	$93 - $348	154%
Carelon Behavioral Health [159]	$218	362%
Health'S Finest Network [126]	$218 - $397	362%
UnitedHealthcare	$218 - $435	362%
Multiplan/Phcs [142]	$250 - $435	415%
Dreyer Med Ipa Advocate [1409]	$261	433%
Humana	$261 - $435	433%
Magellan Behavioral Hlth [136]	$261	433%
Healthlink [125]	$274	455%
The Alliance [1703]	$279	463%
Choicecare [177]	$333	553%
First Health Plan [6034]	$335	556%
Compsych [112]	$348	577%

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 $305.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify CPT Code matches exactly: 93005.

Insurance In-Network Protection Plan

Contact your insurance company to confirm Northwestern Medicine Central Dupage Hospital is fully in-network.
Ask your insurer if "Prior Authorization" is required for CPT code 93005.
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.