World Health Organization · 2026-01 · English
LD20 Syndromes with central nervous system anomalies as a major feature
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
LD20.0Syndromes with cerebellar anomalies as a major featureLD20.1Syndromes with lissencephaly as a major featureLD20.2Syndromes with microcephaly as a major featureLD20.3Syndromes with holoprosencephaly as a major featureLD20.4Syndromes with brain calcifications as a major featureLD20.YOther specified syndromes with central nervous system anomalies as a major featureLD20.ZSyndromes with central nervous system anomalies as a major feature, unspecified© World Health Organization · CC BY-ND 3.0 IGO