Coding and coverage · ICD-10-CM

Q39 Congenital malformations of esophagus

Not billable (header)Chapter 17

Report one of the more specific codes below.

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Codes under this one

  • 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

Instructional notes

Chapter 17

Excludes2Not included here: the patient may have both; report both when both are present.
  • inborn errors of metabolism (E70-E88)
Notes
  • Codes from this chapter are not for use on maternal records

Chapter 17: Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1) · Q38-Q45 Other congenital malformations of the digestive system (Q38-Q45)

Source: ICD-10-CM FY 2027 code descriptions and tabular list (CMS and CDC National Center for Health Statistics), effective 2026-10-01 through 2027-09-30 · CMS ICD-10 files. HCC mapping: CMS-HCC V28, payment year 2027. As of 2026-11-04.

Coverage and payment depend on the claim details; confirm with the Medicare Administrative Contractor.