CPT code 75810: Abdominal venography, splenic, portal, or hepatic veins2026 Medicare rate & RVUs

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

What 75810 covers

This code describes venographic imaging of veins in the spleen, portal circulation, or liver. The study uses contrast x-rays to show the venous anatomy; a radiologist or interventional radiologist typically interprets the images. It may be performed in a hospital imaging or interventional radiology setting when clinicians need to assess these venous structures.

Medicare assigns physician fee schedule status C, meaning there is no national payment amount and the Medicare Administrative Contractor sets payment for each claim. The diagnostic test has professional and technical components: modifier 26 identifies the interpretation, modifier TC identifies the equipment and staff, and billing without either modifier represents the global service. Report the component that matches the service furnished.

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.

Where 75810 pays more and less

The same RVUs, adjusted for each area’s costs. Open a locality for its calculation, history and nearby areas.

109 of 109 payment localities

75810 rates by state

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

How the 75810 rate is calculated

Each of 75810’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 75810

The CMS indicators that decide how 75810 is paid alongside other services.

What modifiers do to the payment

When to use modifier 26

75810 compared with similar codes

How to choose

75885Hepatic venographyWith hemodynamic evaluation

Choose 75885 for the specifically described hepatic venography with hemodynamic evaluation; 75810 covers splenic, portal, or hepatic venography more broadly.

75887Hepatic venographyWithout hemodynamic evaluation

75887 is for hepatic venography without hemodynamic evaluation. 75810 identifies splenic, portal, or hepatic venography.

75825Caval venographyInferior vena cava

75825 reports venography of the vena cava, not the splenic, portal, or hepatic venous circulation.

Codes related to 75810

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

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