CMS Price Transparency Data

Total knee replacement

Facility: Robert Wood Johnson University Hospital at Rahway

Billing Code: 27447 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 27447
Insurance Median: $22,525
Cash Discount Price: $4,627
vs. Medicare Baseline: 1.72x Medicare

The contracted insurance negotiated median rate for a Total knee replacement at Robert Wood Johnson University Hospital at Rahway is $22,525. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $4,627. Compared to the federal Medicare reimbursement reference rate of $13,116.76, this hospital’s rate is 1.72x the Medicare baseline. Located in 865 Stone St, Rahway, NJ.

Cash / Self-Pay

$4,627

Average discount available for prompt cash payment at this facility.

Insurance Median

$22,525

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%)

Cash / Self-Pay: $4,627 (35%)

Insurance Median: $22,525 (172%)

Cash: $4,627 (35% of Medicare)

Ins. Median: $22,525 (172% 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
Blue Cross Blue Shield	$9,966 - $14,062	76%
Aetna	$14,062 - $43,029	107%
Clover Health	$14,062	107%
Fidelis Care	$14,062	107%
Humana	$14,062	107%
Wellpoint	$14,062	107%
UnitedHealthcare	$14,343 - $26,500	109%
Cigna	$19,693 - $26,355	150%
Amerihealth	$21,284 - $23,943	162%
Emblem Health	$24,608	188%
Wellcare	$27,983	213%

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 $4,627.
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 Robert Wood Johnson University Hospital at Rahway 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.