BI-RADS®
ACR Breast Imaging Reporting and Data System

The illustrated BI-RADS® v2025 Manual is an extension of the 5th Edition of the BI-RADS Atlas. The BI-RADS manual provides standardized breast imaging terminology, report organization, assessment structure and a classification system for mammography, ultrasound and MRI of the breast. BI-RADS reporting enables radiologists to communicate results to the referring physician clearly and consistently, with a final assessment and specific management recommendations.
Through a medical audit and outcome monitoring, the system provides important mechanisms for peer review and quality assurance data to improve the quality of patient care. Standardized results permit maintenance and analysis of demographic and outcome data.
The BI-RADS manual includes:
6
editions
34
years in use
7
committee members
16
subcommittee members
8
translations
2,955
citations in publications

Education Center In-Person Course
This intensive, two-day educational course on breast MR interpretation features engaging lectures with esteemed faculty and hands-on, self-paced case reviews.
Learn moreEducation Center In-Person Course
This three-day intensive course offers practicing radiologists hands-on experience in breast imaging, designed to sharpen interpretive skills in mammography.
Learn moreAIRP Virtual Course
This four-week course with expert speakers emphasizes radiologic-pathologic correlation to enhance participants' understanding of breast imaging.
Learn moreReporting and Data Systems (RADS) by the American College of Radiology are licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License. Permissions beyond the scope of this license may be available by using our permission form. Contact us: rads@acr.org