CMS Price Transparency Data

Blood antibody screen

Facility: Signature Healthcare Brockton Hospital

Billing Code: 86850 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 86850
Insurance Median: $73
Cash Discount Price: $155
vs. Medicare Baseline: 1.37x Medicare

The contracted insurance negotiated median rate for a Blood antibody screen at Signature Healthcare Brockton Hospital is $73. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $155. Compared to the federal Medicare reimbursement reference rate of $53.24, this hospital’s rate is 1.37x the Medicare baseline. Located in 680 Center Street, Brockton, MA.

Cash / Self-Pay

$155

Average discount available for prompt cash payment at this facility.

Insurance Median

$73

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: $155 (291%)

Insurance Median: $73 (137%)

Cash: $155 (291% of Medicare)

Ins. Median: $73 (137% 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
UnitedHealthcare	$9	17%
Aetna	$14	26%
Fallon	$62 - $78	116%
Humana	$63	118%
Tufts Health Plan	$63	118%
Allways Health Partners	$65	122%
Blue Cross Blue Shield	$73	137%
Commonwealth Care Alliance	$76	143%
Senior Whole Health	$77	145%
Cigna	$88	165%
Harvard Pilgrim Healthcare	$121	227%

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 $155.
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 Signature Healthcare Brockton Hospital 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.