Q39.4

ICD-10Billable

Esophageal web

Official ICD-10-CM descriptor (FY2026)

Esophageal web

Q39.4 is valid for submission on a claim — CMS flags it as a billable, specific code.

Related codes in Q39

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

Where this code sits

Chapter: 17. Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA0)
Block: Other congenital malformations of the digestive system (Q38-Q45)
Parent code: Q39

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.