What is interventional radiology (IR)?

Interventional radiology is a medical specialty that uses advanced imaging techniques such as X-ray, CT, and MRI to perform minimally invasive procedures that diagnose and treat a wide variety of diseases.

How do I find an interventional radiologist?

You can find a board-certified specialist using the SIR Find an IR doctor directory, which connects patients with practitioners globally.

Clinical Data Registry & Analytics Platform

VIRTEX is here.

With the arrival of VIRTEX, interventional radiology is ready to take a major step forward in advancing patient care. Enroll today to strengthen data-driven, evidence-based care that improves outcomes.

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News from SIR and SIR Foundation

Jun 25, 2026

CMS releases new ICD-10-CM codes

CMS released the 2027 ICD-10-CM diagnosis code files, including 190 new, 30 deleted and 4 revised codes that will apply to patient encounters beginning Oct. 1, 2026.

Jun 18, 2026

AUA strengthens recommendation for PAE in new guideline

The AUA’s updated BPH guidelines strengthen support for PAE in patients with prostates greater than or equal than 50 cc, citing Grade B evidence and recommending treatment by an interventional radiologist.

Jun 01, 2026

Society of Interventional Radiology publishes practice guidance for treatment of enlarged prostate

New guidance emphasizes interventional radiology’s role in the longitudinal care of men with benign prostatic hyperplasia

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mtsinai_151211_0548-sirweb.png (1) — © Mount Sinai

Image-guided therapy

Enhancing care, improving lives

The Society of Interventional Radiology (SIR) is the premier professional organization representing interventional radiologists worldwide. With a legacy of excellence spanning decades, we are dedicated to advancing the practice of interventional radiology and enhancing patient care.

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Make the most of SIR—and your career.

SIR membership is your platform for professional growth—offering educational resources, networking opportunities and career support. Members also benefit from advocacy efforts, discounts on professional products, access to research funding, publishing opportunities and more.

Become a member