CPT code 44366: Enteroscopy hemostasis, bleeding control, no ileum2026 Medicare rate & RVUs in Oklahoma

In Oklahoma, Medicare pays $201.14 for 44366 in a facility. There’s no office rate.

Check a contract rate as a % of Medicare · 44366 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 44366 covers

A gastroenterologist advances an enteroscope beyond the second portion of the duodenum to identify and treat a bleeding source in the small bowel, without examining the ileum. This service is used when bleeding is seen during enteroscopy, such as from a small-bowel vascular lesion or ulcer. Hemostasis may involve an endoscopic technique such as injection, thermal treatment, or mechanical clipping.

Report this code when the endoscopy includes active treatment to control bleeding, rather than diagnostic inspection alone, biopsy alone, or removal of a lesion as the primary service. The procedure note should support the extent examined, the bleeding site, and the hemostasis method. CMS assigns a 0-day global period, so same-day preoperative and postoperative care is included. When related endoscopies are performed together, endoscopy-family pricing applies. Modifier 50 is inappropriate. Medicare does not pay an assistant at surgery for this code, and co-surgeons and team surgery are 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 Oklahoma compares for 44366

Across 109 of 109 payment localities, the facility rate for 44366 runs from $195.32 in Arkansas to $277.26 in Alaska. Oklahoma pays $201.14. The RVUs are the same everywhere; the geographic indexes change the dollars.

Every other payment area

44366 rates by state

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

See 44366 in every payment locality

How the 44366 rate is calculated

Each of 44366’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 44366

The CMS indicators that decide how 44366 is paid alongside other services.

What modifiers do to the payment

When to use modifier 51

Codes related to 44366

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

How 44366 has changed in Oklahoma

Price 44366 for an earlier date of service

Where the Oklahoma rate applies

Oklahoma is a Medicare payment area, not a city. Our Census mapping connects it to 846 cities and communities in Oklahoma. Some span more than one payment area; confirm with the service ZIP.

• Lahoma
• Achille
• Ada
• Adair
• Adams
• Adamson
• Addington
• Afton

Browse all communities in Oklahoma

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