ICD-11 classes
20 Developmental anomalies
Multiple developmental anomalies or syndromes
LD20 — Syndromes with central nervous system anomalies as a major...
LD20.3 — Syndromes with holoprosencephaly as a major feature
LA05.4 — Arrhinencephaly
ICD-11 LA05.4 — Arrhinencephaly
A condition caused by failure of the olfactory organs to correctly develop during the antenatal period. This condition is characterised by absence of the olfactory bulbs and tracts.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: