CMS Price Transparency Data

CT scan, abdomen and pelvis (with contrast)

Facility: Providence St Mary Medical Center

Billing Code: 74177 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 74177
Insurance Median: $525
Cash Discount Price: $3,215
vs. Medicare Baseline: 1.47x Medicare

The contracted insurance negotiated median rate for a CT scan, abdomen and pelvis (with contrast) at Providence St Mary Medical Center is $525. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $3,215. Compared to the federal Medicare reimbursement reference rate of $356.43, this hospital’s rate is 1.47x the Medicare baseline. Located in 401 W Poplar St, Walla Walla, WA.

Cash / Self-Pay

$3,215

Average discount available for prompt cash payment at this facility.

Insurance Median

$525

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate

$356.43

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $356.43 (100%)

Cash / Self-Pay: $3,215 (902%)

Insurance Median: $525 (147%)

Cash: $3,215 (902% of Medicare)

Ins. Median: $525 (147% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $356.43 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
Blue Shield	$341 - $2,407	96%
Kaiser	$389 - $1,144	109%
Aetna	$400 - $1,408	112%
UnitedHealthcare	$408	114%
Community Health Plan	$428 - $622	120%
Blue Cross Blue Shield	$700	196%
Coordinated Care	$719	202%

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 $3,215.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify CPT Code matches exactly: 74177.

Insurance In-Network Protection Plan

Contact your insurance company to confirm Providence St Mary Medical Center is fully in-network.
Ask your insurer if "Prior Authorization" is required for CPT code 74177.
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.