CMS Price Transparency Data

Blood antibody screen

Facility: Parkwest Medical Center

Billing Code: 86850 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 86850
Insurance Median: $50
Cash Discount Price: $33
vs. Medicare Baseline: 0.94x Medicare

The contracted insurance negotiated median rate for a Blood antibody screen at Parkwest Medical Center is $50. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $33. Compared to the federal Medicare reimbursement reference rate of $53.24, this hospital’s rate is 0.94x the Medicare baseline. Located in 9352 Park West Blvd, Knoxville, TN.

Cash / Self-Pay

$33

Average discount available for prompt cash payment at this facility.

Insurance Median

$50

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate

$53.24

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $53.24 (100%)

Cash / Self-Pay: $33 (62%)

Insurance Median: $50 (94%)

Cash: $33 (62% of Medicare)

Ins. Median: $50 (94% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $53.24 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
Wellpoint	$4 - $51	8%
Aetna	$9 - $51	17%
UnitedHealthcare	$10 - $51	19%
Blue Cross Blue Shield	$12 - $51	23%
Cigna	$19 - $60	36%
Ehn	$31 - $34	58%
Correctional Medical Services	$41 - $45	77%
Community Services Network	$44 - $49	83%
Tricare	$45 - $49	85%
Farm Bureau	$47	88%
Usa Managed Care Organization	$48 - $52	90%
Humana	$50	94%
American Health Plan	$51	96%
Beech Street	$51 - $56	96%
Devoted Health	$51	96%
Nhc Advantage	$51	96%
Novanet	$51 - $56	96%
Wellcare	$51	96%
Direct Care America	$54 - $60	101%
Medsave Usa	$54 - $60	101%
National Provider Network	$54 - $60	101%
Ccn Managed Care	$58 - $64	109%
Initial Group	$60 - $66	113%
Galaxy Health Network	$61 - $68	115%

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 $33.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify CPT Code matches exactly: 86850.

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 CPT code 86850.
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.