How much does Partial (unicompartmental) knee replacement cost in Arizona?
CPT 27446 — the fair price, every hospital's price, and the Medicare benchmark for Arizona.
| Facility | Type | Price | vs Medicare | Quality |
|---|---|---|---|---|
| Dignity Chandler Regional Medical Center lowest ⚠ likely error | Hospital | $1,128negotiated | 0.1× | ★★★★★ |
| Kingman Regional Medical Center ⚠ likely error | Hospital | $1,335cash | 0.1× | — |
| Yavapai Regional Medical Center (Prescott & Prescott Valley) ⚠ likely error | Hospital | $1,798cash | 0.1× | hip/knee complications 3.5% |
| HonorHealth Deer Valley (Phoenix) | Hospital | $4,674negotiated | 0.4× | ★★★★★ hip/knee complications 5.0% |
| HonorHealth Scottsdale Shea | Hospital | $4,674negotiated | 0.4× | ★★★★★ hip/knee complications 4.4% |
| HonorHealth John C. Lincoln (Phoenix) | Hospital | $4,674negotiated | 0.4× | ★★★★★ hip/knee complications 4.5% |
| HonorHealth Scottsdale Osborn | Hospital | $4,674negotiated | 0.4× | ★★★★★ hip/knee complications 4.2% |
| HonorHealth Florence | Hospital | $4,756negotiated | 0.4× | — |
| HonorHealth Four Peaks (Mesa) | Hospital | $4,756negotiated | 0.4× | ★★★★★ hip/knee complications 4.8% |
| Banner Del E. Webb Medical Center (Sun City West) | Hospital | $8,928negotiated | 0.7× | ★★★★★ hip/knee complications 4.9% |
| Northern Cochise Community Hospital (Willcox) | Hospital | $8,928negotiated | 0.7× | — |
| Banner Boswell Medical Center (Sun City) | Hospital | $8,928negotiated | 0.7× | ★★★★★ hip/knee complications 3.5% |
| Phoenix Children's Hospital | Hospital | $9,151negotiated | 0.7× | — |
| Yuma Regional Medical Center (Yuma) | Hospital | $9,174negotiated | 0.7× | hip/knee complications 4.0% |
| Banner University Medical Center Tucson | Hospital | $9,706negotiated | 0.8× | — |
| Banner – University Medical Center Phoenix | Hospital | $10,405negotiated | 0.8× | ★★★★★ |
| Banner Payson Medical Center (Payson) | Hospital | $10,738negotiated | 0.8× | — |
| Banner Desert Medical Center (Mesa) | Hospital | $11,099negotiated | 0.9× | ★★★★★ hip/knee complications 4.6% |
| Banner Estrella Medical Center (Phoenix) | Hospital | $11,099negotiated | 0.9× | ★★★★★ |
| Banner Baywood Medical Center (Mesa) | Hospital | $11,376negotiated | 0.9× | ★★★★★ hip/knee complications 4.1% |
| Cobre Valley Regional Medical Center (Globe) | Hospital | $12,419negotiated | 1.0× | — |
| Tucson Medical Center | Hospital | $13,428negotiated | 1.0× | hip/knee complications 4.2% |
| Dignity St. Joseph's Hospital (Phoenix) | Hospital | $13,714negotiated | 1.1× | ★★★★★ |
| Dignity Mercy Gilbert Medical Center | Hospital | $13,714negotiated | 1.1× | ★★★★★ hip/knee complications 3.6% |
| HonorHealth Scottsdale Thompson Peak | Hospital | $13,837negotiated | 1.1× | ★★★★★ hip/knee complications 2.9% |
| HonorHealth Tempe | Hospital | $13,837negotiated | 1.1× | — |
| HonorHealth Sonoran Crossing (Phoenix) | Hospital | $13,837negotiated | 1.1× | ★★★★★ hip/knee complications 4.0% |
| Valleywise Health Medical Center | Hospital | $15,755cash | 1.2× | ★★★★★ |
| Northwest Medical Center Houghton (Tucson) | Hospital | $20,162cash | 1.6× | — |
| Northwest Medical Center (Tucson) | Hospital | $23,528cash | 1.8× | hip/knee complications 3.8% |
| Oro Valley Hospital (Oro Valley) | Hospital | $23,891cash | 1.9× | hip/knee complications 5.3% |
| Wickenburg Community Hospital (Wickenburg) gross charge | Hospital | $76,086cash | 5.9× | — |
What should 27446 cost in Arizona?
For Partial (unicompartmental) knee replacement (CPT 27446) in Arizona, a fair self-pay price is around $10,918, with hospitals ranging from $4,756 to $13,806 across 32 facilities. Medicare's benchmark rate is $12,867, the floor to negotiate toward. The card above lists each hospital's price, cheapest first, with CMS quality stars.
Frequently asked questions
How much does Partial (unicompartmental) knee replacement cost in Arizona?
A fair self-pay price for Partial (unicompartmental) knee replacement (CPT 27446) in Arizona is around $10,918, with hospital prices ranging from $4,756 to $13,806 across 32 facilities. These are estimates from hospital-published prices, not a guarantee.
What is the Medicare rate for CPT 27446?
Medicare pays about $12,867 for Partial (unicompartmental) knee replacement (CPT 27446). That's the negotiation floor — a fair cash-pay target is roughly 1.5–2× it, well below typical gross charges.
Can I negotiate the price of Partial (unicompartmental) knee replacement?
Yes. Under the federal Hospital Price Transparency rule hospitals must publish these rates, so you can ask to pay the cash or negotiated rate instead of the gross charge. Paste your bill on the home page for a ready-to-send appeal letter and the exact numbers to cite.
Got a bill for this?
If you were charged more than the fair price, you can usually negotiate it down. Paste your itemized bill to get a personalized appeal letter, the exact numbers to cite, an AI negotiation coach, and a charity-care eligibility check — free.
Compare other procedures in Arizona
Prices last refreshed September 2026 from each hospital's official CMS machine-readable file. Medicare rate: CY2025 OPPS/PFS/CLFS. Estimates only — not a guarantee.