CPT code 27422: Patellar reconstruction, with extensor realignment2026 Medicare rate & RVUs in Arizona

In Arizona, Medicare pays $679.54 for 27422 in a facility. There’s no office rate.

Check a contract rate as a % of Medicare · 27422 nationwide

Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.

What 27422 covers

An orthopedic surgeon uses this service to surgically address recurrent patellar instability, such as a kneecap that repeatedly slips out of position. The reconstruction includes realignment of the extensor mechanism, muscle advancement, or imbrication as part of stabilizing the patella. It is typically performed in a hospital or ambulatory surgery setting; CMS recorded these services in facility settings in 2024.

Choose this code when the operative report supports the instability reconstruction and the added realignment or muscle work, rather than a soft-tissue reconstruction without those elements. Document the affected knee, the instability being treated, and the structures and techniques used. Medicare assigns a 90-day global period, including the day-before preoperative visit and 90 days of related postoperative care. For multiple procedures in the same session, the highest-valued procedure is paid in full and others at 50%. Bilateral reporting with modifier 50 is paid at 150%. An assistant at surgery may be paid; co-surgeon payment requires supporting documentation, and team surgery is not permitted.

This summary was written with AI assistance from CMS physician fee schedule data and checked against the CMS billing rules shown here. Rates on this page come directly from CMS files.

How Arizona compares for 27422

Across 109 of 109 payment localities, the facility rate for 27422 runs from $623.18 in Arkansas to $853.02 in Alaska. Arizona pays $679.54. The RVUs are the same everywhere; the geographic indexes change the dollars.

Every other payment area

27422 rates by state

Office rate range in each state. Select a state to see its payment localities.

See 27422 in every payment locality

How the 27422 rate is calculated

Each of 27422’s three RVUs is multiplied by a geographic index (GPCI) for the payment locality, added up, and multiplied by the conversion factor. Drag the indexes or enter a ZIP to see what moves the rate.

Payment rules and modifiers for 27422

27422 has a 90-day global period: related visits in that window are included in the surgery payment.

What modifiers do to the payment

When to use modifier 50

Codes related to 27422

Related codes aren’t interchangeable: bill the code that matches the service performed.

How 27422 has changed in Arizona

Price 27422 for an earlier date of service

Where the Arizona rate applies

Arizona is a Medicare payment area, not a city. Our Census mapping connects it to 467 cities and communities in Arizona. Some span more than one payment area; confirm with the service ZIP.

• Aguila
• Ajo
• Ak Chin
• Ak-Chin Village
• Alamo Lake
• Ali Chuk
• Ali Chukson
• Ali Molina

Browse all communities in Arizona

Where these rates come from

FeeBase calculates base physician payments from CMS work, practice-expense and malpractice RVUs, adjusted by each locality’s geographic indexes and the conversion factor. Services without a published rate are labeled, never given a made-up amount. Amounts are Medicare allowed amounts before claim adjustments: not a patient’s bill or a commercial rate.

CMS RVU26D · effective Oct 1, 2026 through the day before Jan 1, 2027

Open CMS sourceHow we calculate rates