CMS Price Transparency Data

Total knee replacement

Facility: Christus Ochsner St Patrick Hospital

Billing Code: 27447 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 27447
Insurance Median: $11,889
Cash Discount Price: Unavailable
vs. Medicare Baseline: 0.91x Medicare

The contracted insurance negotiated median rate for a Total knee replacement at Christus Ochsner St Patrick Hospital is $11,889. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is unavailable. Compared to the federal Medicare reimbursement reference rate of $13,116.76, this hospital’s rate is 0.91x the Medicare baseline. Located in 524 Dr Michael Debakey Drive, Lake Charles, LA.

Cash / Self-Pay

Unavailable

Average discount available for prompt cash payment at this facility.

Insurance Median

$11,889

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate

$13,116.76

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $13,116.76 (100%)

Insurance Median: $11,889 (91%)

Ins. Median: $11,889 (91% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $13,116.76 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
Aetna	$3,485 - $11,889	27%
Five Point Credit Union	$4,020	31%
Humana	$5,221 - $11,889	40%
Cigna	$5,955	45%
Triwest	$11,652	89%
Arcadian	$11,889	91%
Blue Cross Blue Shield	$11,889 - $22,972	91%
Christus Health	$11,889 - $16,645	91%
Coventry	$11,889	91%
UnitedHealthcare	$11,889 - $14,263	91%
Vantage Health Plan Inc	$11,889	91%
Dignity Health	$12,246	93%
Peoples Health	$12,246	93%
Wellcare	$12,484	95%
Allyalign Health	$13,078	100%
Medicare (plans)	$13,078	100%

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 $X.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify CPT Code matches exactly: 27447.

Insurance In-Network Protection Plan

Contact your insurance company to confirm Christus Ochsner St Patrick Hospital is fully in-network.
Ask your insurer if "Prior Authorization" is required for CPT code 27447.
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.