CMS Price Transparency Data

MRI, lower back (no contrast)

Facility: Tristar Stonecrest Medical Center

Billing Code: 72148 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 72148
Insurance Median: $669
Cash Discount Price: $2,541
vs. Medicare Baseline: 2.74x Medicare

The contracted insurance negotiated median rate for a MRI, lower back (no contrast) at Tristar Stonecrest Medical Center is $669. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $2,541. Compared to the federal Medicare reimbursement reference rate of $243.77, this hospital’s rate is 2.74x the Medicare baseline. Located in 200 Stonecrest Boulevard, Smyrna, TN.

Cash / Self-Pay

$2,541

Average discount available for prompt cash payment at this facility.

Insurance Median

$669

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate

$243.77

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $243.77 (100%)

Cash / Self-Pay: $2,541 (1042%)

Insurance Median: $669 (274%)

Cash: $2,541 (1042% of Medicare)

Ins. Median: $669 (274% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $243.77 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 274% of the Medicare baseline (a markup of 174%). 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
Kentucky Labor Cabinet	$246 - $689	101%
Apex Health	$254 - $711	104%
Nhc Advantage, Inc.	$254 - $711	104%
Pruitt Health (Allyalign)	$254 - $711	104%
Humana	$277 - $936	114%
United	$314 - $1,684	129%
Cigna	$436 - $1,220	179%
Blue Cross Blue Shield	$455 - $937	187%
Aetna	$530 - $1,871	217%
Bgfh Singlesource	$669 - $3,181	274%
Employers Health Network	$937 - $2,620	384%
Multiplan	$1,205 - $3,368	494%
Beech Street	$1,232 - $3,443	505%

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 $2,541.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify CPT Code matches exactly: 72148.

Insurance In-Network Protection Plan

Contact your insurance company to confirm Tristar Stonecrest Medical Center is fully in-network.
Ask your insurer if "Prior Authorization" is required for CPT code 72148.
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.