AAPC Certified Gastroenterology Coder (CGIC) Gastroenterology coding requires fluency in ICD-10-CM diagnosis codes, CPT procedure terminology, and HCPCS modifiers before attempting this certification. You’ll need solid working knowledge of endoscopic procedures, biopsy documentation, and how payer rules affect coding choices for conditions like Barrett’s esophagus or colorectal polyps. Medical terminology specific to the GI tract rounds out the prerequisite foundation.
| Exam Name | AAPC Certified Gastroenterology Coder |
| Exam Code | CGIC |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
