CMS Price Transparency Data

Diagnostic mammogram (both breasts)

Facility: Piedmont Walton Hospital

Billing Code: 77066 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 77066
Insurance Median: $494
Cash Discount Price: $318
vs. Medicare Baseline: 3.15x Medicare

The contracted insurance negotiated median rate for a Diagnostic mammogram (both breasts) at Piedmont Walton Hospital is $494. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $318. Compared to the federal Medicare reimbursement reference rate of $156.98, this hospital’s rate is 3.15x the Medicare baseline. Located in 2151 W Spring Street, Monroe, GA.

Cash / Self-Pay

$318

Average discount available for prompt cash payment at this facility.

Insurance Median

$494

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate

$156.98

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $156.98 (100%)

Cash / Self-Pay: $318 (203%)

Insurance Median: $494 (315%)

Cash: $318 (203% of Medicare)

Ins. Median: $494 (315% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $156.98 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 315% of the Medicare baseline (a markup of 215%). 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
Medicaid / KanCare	$95 - $100	61%
UnitedHealthcare	$179 - $275	114%
Alliant Health Plans Of Georgia [10952]	$252	161%
Blue Cross Blue Shield	$470 - $494	299%
First Health [10303]	$743	473%
Aetna	$755	481%
Novanet [10819]	$796	507%
Multiplan [10600]	$849	541%
Phcs [10601]	$849	541%
Kaiser [10500]	$902	575%
Beechstreet [10800]	$955	608%

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 $318.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify CPT Code matches exactly: 77066.

Insurance In-Network Protection Plan

Contact your insurance company to confirm Piedmont Walton Hospital is fully in-network.
Ask your insurer if "Prior Authorization" is required for CPT code 77066.
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.