Congenital esophageal diverticulum

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Congenital esophageal diverticulum

ORPHA:91358Morphological anomaly

Also called Congenital esophageal pouch

What it is

A rare, non-syndromic, congenital esophageal malformation characterized by a false diverticulum, most often located in the upper, posterior esophagus (pharyngo-esophageal) but may occur anywhere along the esophagus (mid-thoracic or epiphrenic). Many patients are asymptomatic, but bad breath, chronic cough, respiratory distress, food regurgitation, dysphagia, chest pain or discomfort, and aspiration pneumonia are typical presenting manifestations.

Key facts

Classified as
Morphological anomaly

ICD-10 codes

Q39.6filed under a broader ICD-10 category

Cross-references

MONDO 0019620UMLS C0266133

Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.

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