CT Colonography Screening Update: Medicare Coverage, Accuracy, and Underuse

CT colonography, an accurate CRC screening test now reimbursed by Medicare, has sensitivity comparable to colonoscopy for significant polyps. It enables polypectomy of large polyps only, reducing overdiagnosis and perforation risk. Underutilized due to practice barriers.

• CTC has equivalent sensitivity to colonoscopy for significant polyps and an excellent safety record, now covered by Medicare.
• It enables risk-stratified management: large polyps removed, small polyps surveilled, diminutive lesions ignored, reducing overdiagnosis and perforation risk.
• Despite being a validated primary prevention test alongside colonoscopy, CTC remains underutilized due to practice and support barriers.

Automated summary

RadPigeon summaries are original and for information only. They are not clinical advice.