CPT code 27284: Hip fusion2026 Medicare rate & RVUs in Idaho

In Idaho, Medicare pays $1,309.13 for 27284 in a facility. There’s no office rate.

Check a contract rate as a % of Medicare · 27284 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 27284 covers

An orthopedic surgeon fuses the femoral head and pelvis to eliminate motion at the hip. The operation involves preparing the joint surfaces and stabilizing the bones with fixation; the surgeon may use bone graft as part of the operative plan. Hip fusion is an uncommon salvage choice for severe hip disease when preserving or replacing the joint is not the selected approach, and it is generally performed in a hospital operating room.

Report 27284 for hip arthrodesis without the subtrochanteric osteotomy that distinguishes 27286. The operative report should establish the hip joint fused, laterality, and the procedure performed. The code has a 90-day global period, including the day-before preoperative visit and related postoperative care. For multiple procedures in one session, the highest-valued procedure is paid in full and other procedures at 50%. Modifier 50 pays bilateral procedures at 150%. Assistant-at-surgery payment may be made; 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 Idaho compares for 27284

Across 109 of 109 payment localities, the facility rate for 27284 runs from $1,289.15 in Arkansas to $1,795.45 in Alaska. Idaho pays $1,309.13. The RVUs are the same everywhere; the geographic indexes change the dollars.

Every other payment area

27284 rates by state

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

See 27284 in every payment locality

How the 27284 rate is calculated

Each of 27284’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 27284

27284 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 27284

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

How 27284 has changed in Idaho

Price 27284 for an earlier date of service

Where the Idaho rate applies

Idaho is a Medicare payment area, not a city. Our Census mapping connects it to 235 cities and communities in Idaho. Some span more than one payment area; confirm with the service ZIP.

• Aberdeen
• Acequia
• Albion
• American Falls
• Ammon
• Arbon Valley
• Arco
• Arimo

Browse all communities in Idaho

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