CT Colonography Registry

The CTC Registry provides evidence-based health outcomes and process data for decision-making purposes. The registry allows facilities to compare results to regional and national benchmarks for quality improvement and is one of eight registries that comprise the National Radiology Data Registry (NRDR).

The CTC Registry measures include the following:

Process measures:

  • Rate of adequacy of diagnostic CTC examination
  • Rate of adequacy of screening CTC examination

Outcome measures:

  • Rate of colonic perforation
  • True positive rate
  • Extracolonic findings

Participating facilities and physicians receive quarterly reports based on aggregated benchmarks to facilitate patient safety and quality improvement efforts. Participation also allows credit for Maintenance of Certification (MOC) Part IV requirements of the American Board of Radiology (ABR).

Announcement: Looking to improve the performance and outcomes of screening CTC at your facility — and to advance the practice of CTC? Watch the next entry in our training webinar series – Getting Started with the CTC Registry: From Enrollment to Performance Review – to learn the basics of CTC Registry data entry, submission, and reports retrieval and how to get started leveraging your screening data at your institution. Watch now >>

How to Participate

The CTC Registry Start up Guide provides step-by-step directions for how your facility can begin submitting data and obtaining performance reports. Topics covered include assembling a team, setting up accounts, submitting data and reviewing reports.

The guide is available in the NRDR Support platform where you can:

  1. Review articles in the Knowledge Base user guide about all aspects of registry participation
  2. Place a ticket to obtain help from the NRDR help desk support team

NRDR Portal Login

Need assistance?                                    Visit NRDR Support  to view the Knowledge Base user guide or place a help ticket

Have an urgent issue?                            Call us: 1-800-227-5463, ext. 3535
CTC Registry data can be used to support investigation into the practice patterns and outcomes of screening CTC across the country. Access the NRDR Publications Portal to view CTC Registry publications.

Core Documents

Related Resources