CMS Price Transparency Data

Blood antibody screen

Facility: University of California Davis Medical Center

Billing Code: 86850 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 86850
Insurance Median: $16
Cash Discount Price: $21
vs. Medicare Baseline: 0.30x Medicare

The contracted insurance negotiated median rate for a Blood antibody screen at University of California Davis Medical Center is $16. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $21. Compared to the federal Medicare reimbursement reference rate of $53.24, this hospital’s rate is 0.30x the Medicare baseline. Located in 2315 Stockton Boulevard, Sacramento, CA.

Cash / Self-Pay

$21

Average discount available for prompt cash payment at this facility.

Insurance Median

$16

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: $21 (39%)

Insurance Median: $16 (30%)

Cash: $21 (39% of Medicare)

Ins. Median: $16 (30% 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
Adventist	$10	19%
Dignity/Chw	$10	19%
Generic	$10	19%
Healthnet	$10 - $207	19%
Blue Cross Blue Shield	$16 - $68	30%
Carpenters H&W	$16	30%
Cement Masons Trust Fund	$16	30%
Delta	$16	30%
Healthcomp	$16	30%
Ironworkers	$16	30%
Joint Benefit Trust	$16	30%
Laborers Health And Welfare	$16	30%
Operating Engrs Health Welfare	$16	30%
Sierra Pacific Industries	$16	30%
Western Growers	$16	30%
UnitedHealthcare	$70 - $362	131%
Blue Shield Senior	$71	133%
Healthnet Senior	$72	135%
San Joaquin Health Plan Gmc	$74	139%

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 $21.
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 University of California Davis 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.