CMS Price Transparency Data

Blood test, urea nitrogen (BUN, kidney)

Facility: Texas Scottish Rite Hospital for Children

Billing Code: 84520 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 84520
Insurance Median: $48
Cash Discount Price: $108
vs. Medicare Baseline: 12.15x Medicare

The contracted insurance negotiated median rate for a Blood test, urea nitrogen (BUN, kidney) at Texas Scottish Rite Hospital for Children is $48. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $108. Compared to the federal Medicare reimbursement reference rate of $3.95, this hospital’s rate is 12.15x the Medicare baseline. Located in 2222 Welborn Street, Dallas, TX.

Cash / Self-Pay

$108

Average discount available for prompt cash payment at this facility.

Insurance Median

$48

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate

$3.95

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $3.95 (100%)

Cash / Self-Pay: $108 (2734%)

Insurance Median: $48 (1215%)

Cash: $108 (2734% of Medicare)

Ins. Median: $48 (1215% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $3.95 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 1215% of the Medicare baseline (a markup of 1115%). 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
Aetna	$4 - $49	101%
Tricare	$5	127%
Blue Cross Blue Shield	$13 - $48	329%
Children Med Center Health Plan - All Plans	$48	1215%
Community First Health Plan-All Plans	$48	1215%
Cook Childrens Hp-All Plans	$48	1215%
Driscoll Childrens-All Plans	$48	1215%
Medicaid / KanCare	$48	1215%
Molina Commercial - All Other Plans	$48	1215%
Soonercare-All Plans	$48	1215%
UnitedHealthcare	$48 - $70	1215%
Firstcare Health Mcaid	$50	1266%
Tx Childrens Hlth Mcaid-All Plans	$50	1266%
Firstcare Health Comm - All Other Plans	$76	1924%
Cigna	$81	2051%
Healthscope - All Plans	$81	2051%
Scott & White Comm- All Other Plans	$81	2051%

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 $108.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify CPT Code matches exactly: 84520.

Insurance In-Network Protection Plan

Contact your insurance company to confirm Texas Scottish Rite Hospital for Children is fully in-network.
Ask your insurer if "Prior Authorization" is required for CPT code 84520.
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.