World Health Organization · 2026-01 · English
Developmental anomalies
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
20Structural developmental anomalies primarily affecting one body system20Multiple developmental anomalies or syndromes20Chromosomal anomalies, excluding gene mutationsLD90Conditions with disorders of intellectual development as a relevant clinical featureLD9YOther specified developmental anomaliesLD9ZDevelopmental anomalies, unspecified© World Health Organization · CC BY-ND 3.0 IGO