ICD-11 classes
08 Diseases of the nervous system
Structural developmental anomalies of the nervous system
LA05 — Cerebral structural developmental anomalies

ICD-11 LA05 — Cerebral structural developmental anomalies

Any condition caused by failure of the brain to correctly develop during the antenatal period.

The diagnosis includes nothing.

Diagnosis with code LA05 contains 11 clarifying diagnoses:

1. LA05.0 — Microcephaly
2. LA05.1 — Megalencephaly
3. LA05.2 — Holoprosencephaly
4. LA05.3 — Corpus callosum agenesis
5. LA05.4 — Arrhinencephaly
6. LA05.5 — Abnormal neuronal migration
   It contains 4 clarifying diagnoses.
7. LA05.6 — Encephaloclastic disorders
   It contains 5 clarifying diagnoses.
8. LA05.7 — Brain cystic malformations
   It contains 1 clarifying diagnosis.
9. LA05.8 — Colpocephaly
10. LA05.Y — Other specified cerebral structural developmental anomalies
11. LA05.Z — Cerebral structural developmental anomalies, unspecified

The diagnosis is coded elsewhere:

• Structural developmental anomalies of the nervous system #22217
• Cerebral structural developmental anomalies #22244