ICD-11 classes
20 Developmental anomalies
Multiple developmental anomalies or syndromes
LD24 — Syndromes with skeletal anomalies as a major feature
LD24.G — Syndromic craniosynostoses

ICD-11 LD24.G — Syndromic craniosynostoses

Any syndrome caused by premature fusing of sections of the infant skull. These syndromes are characterised by disfiguring compensatory growth of the skull. These syndromes may also present with frequent worsening morning headache, recurrent vomiting, cephalocranial disproportion, raised intracranial pressure, optic atrophy, blindness, or developmental delay.

The diagnosis includes nothing.

Diagnosis with code LD24.G contains 5 clarifying diagnoses:

1. LD24.G0 — Pfeiffer syndrome
2. LD24.G1 — Crouzon disease
3. LD24.G2 — Apert syndrome
4. LD24.GY — Other specified syndromic craniosynostoses
5. LD24.GZ — Syndromic craniosynostoses, unspecified

The diagnosis is coded elsewhere:

• Syndromes with skeletal anomalies as a major feature #18735
• Syndromic craniosynostoses #18787