Esophagogastric junction polyp

This code represents a non-cancerous growth or lesion found specifically at the esophagogastric junction (EGJ), the area where the esophagus meets the stomach. These polyps are typically identified during endoscopic examination and are distinct from malignant or pre-malignant lesions.

Use this code when documentation clearly indicates the presence of a benign polyp located at the esophagogastric junction. This diagnosis is often made following an upper endoscopy with biopsy confirming the benign nature and precise location of the polyp.

• Ensure the documentation specifies "polyp" and not another type of lesion (e.g., mass, tumor) at the EGJ.
• Verify the benign nature of the polyp; if malignant or uncertain, a different code would be appropriate.
• Remember the Excludes1 note: do not code this alongside D13.1 (benign neoplasm of stomach).