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Mismatch Repair (MMR) or Microsatellite Instability (MSI) Biomarker Testing Status in Colorectal Carcinoma, Endometrial, Gastroesophageal, or Small Bowel Carcinoma

CBE ID
3661
Endorsement Status
1.0 New or Maintenance
1.1 Measure Structure
Previous Endorsement Cycle
Is Under Review
No
Next Maintenance Cycle
Fall 2025
1.6 Measure Description

Percentage of surgical pathology reports for primary colorectal, endometrial, gastroesophageal or small bowel carcinoma, biopsy or resection, that contain impression or conclusion of or recommendation for testing of mismatch repair (MMR) by immunohistochemistry (biomarkers MLH1, MSH2, MSH6, and PMS2), or microsatellite instability (MSI) by DNA-based testing status, or both

Measure Specs
General Information
1.7 Measure Type
1.3 Electronic Clinical Quality Measure (eCQM)
1.9 Care Setting
1.20 Types of Data Sources