Total knee replacement cost in NJ
What a total knee replacement costs at NJ hospitals — and the fair price to aim for.
Typical commercial prices here are +12% above the fair benchmark (1.12×) even after accounting for local nurse/doctor wages and patient complexity.
Balances commercial hospital prices against CMS clinical safety, infection control, and patient experience.
Loss-Leader / Captive Ancillary Cross-Subsidizer
St Joseph's University Medical Center Inc prices routine shoppable procedures near 0.8× Medicare (p50 0.98×) while skewing captive emergency, lab, and upper-quartile codes to 1.4× Medicare (p75 1.11×, +13% upper-tail jump). Patients scheduling elective outpatient care can capture competitive rates, but emergency and ancillary bills require strict line-item auditing.
Where They're Good (Patient & Payer Edge)
- Elective shoppable care is priced 2% below peer Fair BaseRate (0.98×)
- Self-pay cash beats commercial insurance on 8% of shoppable procedures (25/100 Cash Honesty)
- CMS clinical safety score (58/100 safety score) with 58% patient recommendation
- IRS 501(c)(3) charity care provides free care up to 200% FPL and discounted care up to 400% FPL (18.8% AGB cap)
Where You Can Get Burned (Markup Traps)
- Even at low-cost facilities (1.12× Fair BaseRate), out-of-network or unnegotiated chargemaster bills can exceed commercial medians — confirm in-network status or request a self-pay cash quote up front.
- Captive ER (1.6×) & laboratory (2.8×) services average 1.75× higher multiples than routine shoppable care (0.8×)
- Even at low-cost facilities (1.12× Fair BaseRate), out-of-network or unnegotiated chargemaster bills can exceed commercial medians — confirm in-network status or request a self-pay cash quote up front.
- Unnegotiated chargemaster list prices average 10.3× Medicare (14¢ true HCRIS cost per $1 gross)
Pre-scheduled outpatient procedures where patients can comparison-shop.
Emergency, inpatient DRG, lab, and specialty drug lines billed after admission.
Detects median-gaming when upper-quartile codes spike above the p50 median.
In general, NJ hospitals charge about the fair price for this. how we calculate the BaseRate →
Compared with the rest of the country, NJ’s fair BaseRate ($16,320) is above the national fair price of $13,081.
Cheapest NJ hospitals for a total knee replacement
- St Joseph's University Medical Center Inc · Paterson $2,674
- Raritan Bay Medical Center · Perth Amboy $9,176
- Shore Medical Center · Somers Point $14,002
- Capital Health Regional Medical Center · Trenton $14,062
- Newton Medical Center · Newton $14,200
- Riverview Medical Center · Red Bank $14,242
- Bayshore Medical Center · Holmdel $14,242
- Centrastate Medical Center · Freehold $14,242
- Trinitas Regional Medical Center · Elizabeth $14,343
- Cape Regional Medical Center Inc · Cape May Court House $14,374
- Carewell Health Medical Center · East Orange $14,436
- Inspira Medical Center Vineland · Vineland $14,444
- Inspira Medical Center Mullica Hill · Elmer $14,444
- Saint Clare's Hospital/ Denville Campus · Denville $14,889
- Morristown Medical Center · Morristown $14,930
Audit a Bill or Quote at NJ Hospital Benchmark (Zero PHI Required)
Statutory 501(r) AGB Cap Limits Bill to $13,201
At 274% FPL (201%–400% FPL tier), 26 U.S.C. § 501(r)(5) caps FAP-eligible bills at Amounts Generally Billed (36.3% of gross = $13,201).
Compare Prompt-Pay Cash Rate Against Remaining Deductible
Ask NJ Hospital Benchmark's billing desk for their written 45 CFR § 180 discounted self-pay cash price and Good Faith Estimate under the No Surprises Act.
Negotiate Toward $16,320 Fair BaseRate ($9,466 Medicare)
Your bill ($36,367) is $20,047 above the denoised Fair BaseRate ($16,320) and 3.8× the $9,466 Medicare rate.
How to Pay Less Nearby: Freestanding Centers, Insurer Leverage & Outpatient Savings
Inpatient MS-DRG vs. Outpatient CPT Care-Setting Savings
Clinical Scope Note:Inpatient MS-DRG reflects a multi-day hospital admission (room, nursing, higher clinical acuity); outpatient CPT reflects the outpatient facility fee for clinically eligible low-acuity patients and excludes separate surgeon and anesthesia professional fees.