CMS Price Transparency Data

Spinal fusion, single level (inpatient stay)

Facility: Parkwest Medical Center

Billing Code: 451 (MS-DRG)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 451
Insurance Median: $21,640
Cash Discount Price: Unavailable
vs. Medicare Baseline: 0.92x Medicare

The contracted insurance negotiated median rate for a Spinal fusion, single level (inpatient stay) at Parkwest Medical Center is $21,640. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is unavailable. Compared to the federal Medicare reimbursement reference rate of $23,503.93, this hospital’s rate is 0.92x the Medicare baseline. Located in 9352 Park West Blvd, Knoxville, TN.

Cash / Self-Pay

Unavailable

Average discount available for prompt cash payment at this facility.

Insurance Median

$21,640

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate

$23,503.93

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $23,503.93 (100%)

Insurance Median: $21,640 (92%)

Ins. Median: $21,640 (92% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $23,503.93 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	$2,549 - $21,640	11%
Ambetter / Centene	$2,920	12%
Aetna	$3,825 - $21,640	16%
UnitedHealthcare	$11,196 - $47,549	48%
Blue Cross Blue Shield	$14,504 - $40,933	62%
Tricare	$20,610	88%
Humana	$21,228	90%
American Health Plan	$21,640	92%
Devoted Health	$21,640	92%
Nhc Advantage	$21,640	92%
Wellcare	$21,640	92%
Wellpoint	$21,640	92%

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 $X.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify MS-DRG Code matches exactly: 451.

Insurance In-Network Protection Plan

Contact your insurance company to confirm Parkwest Medical Center is fully in-network.
Ask your insurer if "Prior Authorization" is required for MS-DRG code 451.
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.