World Health Organization · 2026-01 · English
LB12 Structural developmental anomalies of oesophagus
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
LB12.0Congenital oesophageal web or ringLB12.1Atresia of oesophagusLB12.2Oesophageal fistula without atresiaLB12.3Congenital stenosis or stricture of oesophagusLB12.4Congenital diverticulum of oesophagusLB12.5Congenital dilatation of oesophagusLB12.YOther specified structural developmental anomalies of oesophagusLB12.ZStructural developmental anomalies of oesophagus, unspecified© World Health Organization · CC BY-ND 3.0 IGO