ICD-11 classes
20 Developmental anomalies
Multiple developmental anomalies or syndromes
LD24 — Syndromes with skeletal anomalies as a major feature
LD24.0 — Syndromes with micromelia
LD24.02 — Thanatophoric dysplasia

ICD-11 LD24.02 — Thanatophoric dysplasia

Thanatophoric Dysplasia is a severe skeletal disorder that is lethal in the neonatal period. Two clinically defined TD subtypes have been classified: type I (TDI), characterised by micromelia with bowed femurs and, occasionally, by the presence of cloverleaf skull deformity of varying severity and type II (TDII), characterised by micromelia with straight femurs and a moderate to severe cloverleaf skull deformity.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.

The diagnosis is coded elsewhere:

• Syndromes with micromelia #18736