CPT code 58611: Tubal ligation, with another abdominal operation2026 Medicare rate & RVUs in Montana

In Montana, Medicare pays $65.12 for 58611 in a facility. There’s no office rate.

Check a contract rate as a % of Medicare · 58611 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 58611 covers

This add-on captures interruption of one or both fallopian tubes for permanent contraception during a cesarean delivery or another intra-abdominal operation. The surgeon ligates or divides the tube during the same operative session; it is not a stand-alone sterilization procedure. A common setting is an operating room where the patient is already undergoing cesarean delivery and requests permanent contraception.

Report 58611 with the primary operation performed at the same session, such as an eligible cesarean delivery service. The operative note should identify the tubal interruption and establish that it was performed during the primary abdominal procedure. CMS treats 58611 as an add-on: it is billed only with a primary procedure and paid within that procedure’s global period. The documentation should distinguish the added sterilization service from the work of the primary operation.

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 Montana compares for 58611

Across 109 of 109 payment localities, the facility rate for 58611 runs from $59.16 in Wisconsin to $85.73 in Alaska. Montana pays $65.12. The RVUs are the same everywhere; the geographic indexes change the dollars.

Every other payment area

58611 rates by state

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

See 58611 in every payment locality

How the 58611 rate is calculated

Each of 58611’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 58611

The CMS indicators that decide how 58611 is paid alongside other services.

What modifiers do to the payment

When to use modifier 80

Codes related to 58611

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

How 58611 has changed in Montana

Price 58611 for an earlier date of service

Where the Montana rate applies

Montana is a Medicare payment area, not a city. Our Census mapping connects it to 497 cities and communities in Montana. Some span more than one payment area; confirm with the service ZIP.

• Absarokee
• Acton
• Alberton
• Alder
• Alzada
• Amsterdam
• Anaconda-Deer Lodge County
• Antelope

Browse all communities in Montana

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