ICD-11 classes
11 Diseases of the circulatory system
Developmental anomalies of the circulatory system
Structural developmental anomalies of the circulatory system
Structural developmental anomaly of heart or great vessels
LA8B — Congenital anomaly of great arteries including arterial duct

ICD-11 LA8B — Congenital anomaly of great arteries including arterial duct

A congenital cardiovascular malformation of the great arteries (aorta, pulmonary trunk [main pulmonary artery], branch pulmonary arteries) or the arterial duct (ductus arteriosus).

The diagnosis includes nothing.

Diagnosis with code LA8B contains 7 clarifying diagnoses:

1. LA8B.0 — Congenital aortopulmonary window
2. LA8B.1 — Congenital anomaly of pulmonary arterial tree
3. LA8B.2 — Congenital anomaly of aorta or its branches
   It contains 6 clarifying diagnoses.
4. LA8B.3 — Tracheo-oesophageal compressive syndrome
5. LA8B.4 — Patent arterial duct
   It contains 1 clarifying diagnosis.
6. LA8B.Y — Other specified congenital anomaly of great arteries including arterial duct
7. LA8B.Z — Congenital anomaly of great arteries including arterial duct, unspecified

The diagnosis is coded elsewhere:

• Structural developmental anomaly of heart or great vessels #22516
• Congenital anomaly of great arteries including arterial duct #22637