Continuous Professional Improvement

New! CPI Chest Radiology Module 2022


Man looking at tablet with CPI module on it This new chest CPI module was designed to be an excellent teaching and learning tool for the general diagnostic radiologists, subspecialists and residents. Stay up to date on the Lung Imaging Reporting and Data System (Lung-RADS®), COVID-19 Reporting and Data System (CO-RADS), and Fleischner Society guidelines. In this 50-question self-assessment module, you will enjoy over 160 high-resolution CT, radiography, and PET images. Each CPI module is available in print or online, offers 8 CME, and comes with a free digital (e-book) download.

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For more than two decades, the ACR Continuous Professional Improvement (CPI) program has delivered the most current, content-rich casework directly from the present-day practices of leading subspecialists. More than 200 distinguished experts create CPI self-assessments in essential areas of ABR-required study.

CPI is designed to conveniently meet your lifestyle: Choose the magazine-style print publication to take wherever you go or log in to the online exam at your computer. Either format offers a free downloadable version (e-book) you can reference while traveling. Either way, earn up to 8 CME per module.

  • Review imaging studies across multiple modalities
  • Answer self-paced questions on case diagnosis and management
  • Learn from rationales and detailed, expertly annotated images
  • Research current references for further study 
Save over 32% when you purchase 6 or more CPI modules. Choose between print and online formats. Earn up to 8 CME credits per module.

CPI Purchase Options

Customer Type Pricing Options
   1-5 modules 6 or more modules
Member $105 $71
Member-in-Training $35 $20
Non-Member $195 $116

*ACR Members save over 32% with CPI bundling!
*CPI bundling discount does not apply to US Military members

Available Modules

Future Modules

Publication dates are subject to change based on volunteer efforts.

CPI Genitourinary Tract Radiology Module 2023
CPI Ultrasonography Module 2023
CPI Gastrointestinal Tract Radiology Module 2023
CPI Obstetric & Gynecologic Imaging Special Edition Module
CPI Musculoskeletal Radiology Module 2023

Sample Modules


Radiology is constantly improving and there is so much to keep up with — new information, new modalities and new methods. Every CPI module provides cutting-edge material from expert radiologists specializing in areas of core knowledge required by the ABR. Special edition modules, such as Body MRI, PET/CT, Emergency Imaging, Oncology (Pediatric and Adult), and more are created to address emergent knowledge gaps.

Select your module format – Print or Online – and receive a complimentary e-book to reference on your computer or tablet.


Preview CPI Print Modules (sample pages):


 Demo a CPI Online Module Now


Accessing CPI Online modules allows you to:


  • Compare and benchmark answers against your peers
  • Zoom and pan to read image findings
  • Receive immediate educational feedback & link to PubMed references
  • Pause and resume; flag for review; write notes for reference 

See what your colleagues are praising:

  • “Quality course with a good range of pathology that fits my practice.”
  • “These modules are extremely helpful in staying up-to-date.”
In the wake of the current COVID-19 situation, the ACR is making the CPI Chest modules available free via e-book format for educational purposes only – no CME. Study with the experts! (member login required)

Hardware/Software Requirements for Online Credit Claiming
Online credit claiming requires a minimum web browser version Microsoft Edge, Firefox 102, or Google Chrome 103 or later.

Accreditation Statement
The American College of Radiology (ACR) is accredited by the Accreditation Council for Continuing Medical Education (ACCME) to provide continuing medical education for physicians.

Designation Statement
The American College of Radiology designates this enduring material activity for a maximum of 8 AMA PRA Category 1 Credits™. Physicians should claim only the credit commensurate with the extent of their participation in the activity.

Accredited CME Activity that includes Evaluation of the Learner with Feedback
This activity includes evaluation of the learner with feedback for American Board of Radiology diplomates not completing their OLA annual progress requirement.

For information about the accreditation of this program, please contact the ACR at

Examine the Experts

Learn directly from CPI's highly esteemed and acknowledged leaders in the global radiologic community.

Meet ACR's CPI Faculty