CMS Price Transparency Data

CT scan, sinuses

Facility: Central Montana Medical Center

Billing Code: 70486 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 70486
Insurance Median: $562
Cash Discount Price: $804
vs. Medicare Baseline: 5.26x Medicare

The contracted insurance negotiated median rate for a CT scan, sinuses at Central Montana Medical Center is $562. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $804. Compared to the federal Medicare reimbursement reference rate of $106.81, this hospital’s rate is 5.26x the Medicare baseline. Located in 408 Wendell Ave, Lewistown, MT.

Cash / Self-Pay

$804

Average discount available for prompt cash payment at this facility.

Insurance Median

$562

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate

$106.81

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $106.81 (100%)

Cash / Self-Pay: $804 (753%)

Insurance Median: $562 (526%)

Cash: $804 (753% of Medicare)

Ins. Median: $562 (526% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $106.81 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 526% of the Medicare baseline (a markup of 426%). 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
Blue Cross Blue Shield	$39 - $1,480	37%
Humana	$39 - $888	37%
Triwest - All Plans	$39 - $871	37%
Veterans Affairs - All Plans	$39 - $871	37%
Montana Health Co-Op - All Plans	$66 - $1,595	62%
Allegiance Comm - All Other Plans	$69 - $1,578	65%
Allegiance Rbphp	$69 - $2,976	65%
Health Infonet - All Plans	$71 - $1,578	66%
Ebms - All Plans	$73 - $1,562	68%
Coventry/First Health - All Plans	$1,529	1432%
UnitedHealthcare	$1,529	1432%
Interwest Ppo	$1,611	1508%
Pacific Source Hp - All Plans	$1,611	1508%
Interwest Trad - All Other Plans	$1,644	1539%

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 $804.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify CPT Code matches exactly: 70486.

Insurance In-Network Protection Plan

Contact your insurance company to confirm Central Montana Medical Center is fully in-network.
Ask your insurer if "Prior Authorization" is required for CPT code 70486.
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.