ICD-11 classes
13 Diseases of the digestive system
Diseases of the stomach or the duodenum
Diseases of stomach
LB13 — Structural developmental anomalies of stomach

ICD-11 LB13 — Structural developmental anomalies of stomach

Any congenital defect of stomach that results from interference with the normal growth and differentiation of the fetus. Such defects can arise at any stage of embryonic development, vary greatly in type and severity, and are caused by a wide variety of determining factors, including genetic mutations, chromosomal aberrations, teratogenic agents, and environmental factors. Most developmental defects are apparent at birth, especially any structural malformation, but some becomes evident later.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code LB13 contains 6 clarifying diagnoses:

  1. LB13.0 — Congenital hypertrophic pyloric stenosis
  2. LB13.1 — Congenital hiatus hernia
  3. LB13.2 — Congenital antral web
  4. DA40.2 — Gastric volvulus
  5. LB13.Y — Other specified structural developmental anomalies of stomach
  6. LB13.Z — Structural developmental anomalies of stomach, unspecified

The diagnosis is coded elsewhere:

The diagnosis is included in 1 another class.

  • Gastric volvulus (DA40.2)

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