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.

Estimates only. Educational estimates from public Medicare benchmarks and hospital-published prices — not a guarantee, and not legal, medical, or financial advice.
27446 Partial (unicompartmental) knee replacement
Market typical price
$13,564
32 facilities · typical range $4,756 – $13,820 · 1.1× Medicare OPPS
What Medicare pays
$12,867
Market typical
$13,564
Cash / self-pay price
$18,239
Prices near you — 32 facilities, lowest first
FacilityTypePricevs MedicareQuality
Dignity Chandler Regional Medical Center lowest ⚠ likely error Hospital $1,233negotiated 0.1× ★★★★★
Kingman Regional Medical Center ⚠ likely error Hospital $1,335cash 0.1× —
Yavapai Regional Medical Center (Prescott & Prescott Valley) ⚠ likely error Hospital $1,863cash 0.1×
hip/knee complications 3.5%
HonorHealth Deer Valley (Phoenix) Hospital $4,674negotiated 0.4× ★★★★★
hip/knee complications 5.0%
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 Scottsdale Shea Hospital $4,674negotiated 0.4× ★★★★★
hip/knee complications 4.4%
HonorHealth Florence Hospital $4,756negotiated 0.4× —
HonorHealth Four Peaks (Mesa) Hospital $4,756negotiated 0.4× ★★★★★
hip/knee complications 4.8%
Dignity Mercy Gilbert Medical Center Hospital $5,711negotiated 0.4× ★★★★★
hip/knee complications 3.6%
Northern Cochise Community Hospital (Willcox) Hospital $8,928negotiated 0.7× —
Phoenix Children's Hospital Hospital $9,151negotiated 0.7× —
Prices from each hospital's public machine-readable file; imaging & surgery-center prices are published self-pay rates (often the cheapest option). vs Medicare is how many times the Medicare rate each facility charges. 4 unusually low/high prices excluded from the typical price as likely data errors.
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What should 27446 cost in Arizona?

For partial (unicompartmental) knee replacement (CPT 27446) in Arizona, a fair self-pay price is around $13,564, with hospitals ranging from $4,756 to $13,820 across 32 facilities. Medicare's benchmark rate is $12,867, the benchmark every published rate is measured against. 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 $13,564, with hospital prices ranging from $4,756 to $13,820 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.

Placing a referral for this?

Enter the patient's ZIP and plan in the facility finder to see every facility near them that publishes a price for 27446, ranked, with the phone number and an out-of-pocket estimate.

Compare other procedures in Arizona

Total knee replacement (arthroplasty)Total hip replacement (arthroplasty)Total shoulder replacement (arthroplasty)Revision total knee replacementRevision total hip replacementMajor hip/knee joint replacement, inpatient, w/o MCCMajor hip/knee joint replacement, inpatient, w/ MCCRevision of hip or knee replacement, inpatient, w/o CC/MCC

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.