Gastroenterology Billing Services: Colonoscopy CPT Codes and How to Prevent GI Denials
Colonoscopies are one of the highest-volume procedures in gastroenterology, and one of the most frequently mis-coded. A single visit can shift from screening to diagnostic mid-procedure, carry different rules depending on whether the payer is Medicare or a commercial plan, and involve multiple add-on codes for biopsies or polyp removal performed in the same session. […]