Knee Replacement Surgery Cost in Arizona

Hospital charges for total knee arthroplasty in Arizona vary widely based on facility type, geographic competition, and payer mix.

For total knee arthroplasty in Arizona, the choice of facility can mean thousands of dollars in price difference. Teaching hospitals and major health systems typically maintain higher chargemaster rates, while community hospitals and outpatient centers may offer competitive self-pay pricing.

Based on data from 33 hospitals in Arizona, total knee arthroplasty prices range from $2,063 to $111,839 — a 54.2x difference. This wide variation underscores why comparing prices before scheduling is critical for controlling your out-of-pocket costs.

Total knee arthroplasty in Arizona can be performed in different settings depending on clinical complexity: hospital inpatient, hospital outpatient, or ambulatory surgery center (ASC).

ASCs typically offer lower prices because they have lower overhead and specialize in efficient, high-volume outpatient procedures. For eligible patients, ASCs can save 30–60% compared to hospital outpatient departments.

Not all patients are candidates for outpatient surgery. Your surgeon will determine the appropriate setting based on your health history, the procedure's complexity, and anticipated recovery needs.

Uninsured and self-pay patients can frequently access total knee arthroplasty at a lower cost than insured rates. Many hospitals in Arizona offer cash discounts of 30–70% off the standard chargemaster rate.

In Arizona, the average cash price for total knee arthroplasty is $23,878, which is 46% lower than the average list price of $44,382. This discount is typical of what self-pay patients can expect when asking for the hospital's uninsured rate.

Insured patients should check their plan's Summary of Benefits and contact their insurer for a pre-authorization cost estimate. Your out-of-pocket cost depends on your deductible, copay or coinsurance, and whether the provider is in-network. Even with insurance, comparing hospitals can help you choose a provider where your plan negotiates the best rates.