Q39: Congenital malformations of esophagus

Codes under Q39 (Congenital malformations of esophagus). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
Q39.0	Atresia of esophagus without fistula	✓
Q39.1	Atresia of esophagus with tracheo-esophageal fistula	✓
Q39.2	Congenital tracheo-esophageal fistula without atresia	✓
Q39.3	Congenital stenosis and stricture of esophagus	✓
Q39.4	Esophageal web	✓
Q39.5	Congenital dilatation of esophagus	✓
Q39.6	Congenital diverticulum of esophagus	✓
Q39.8	Other congenital malformations of esophagus	✓
Q39.9	Congenital malformation of esophagus, unspecified	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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