20Developmental anomalies Chromosomal anomalies, excluding gene mutations LD41Duplications of the autosomes LD41.8Duplications of chromosome 9
LD41.81
category
Duplications of the short arm of chromosome 9
Also indexed as
9p duplication 9p duplication syndrome Chromosome 9 short arm trisomy Distal duplications of the short arm of chromosome 9 Duplications of the short arm of chromosome 9 Proximal duplications of the short arm of chromosome 9
Nearby in Duplications of chromosome 9
International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).
Release 2026-01.
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This page reproduces WHO classification content for reference. It is not
medical advice and must not be used to diagnose or treat. For coding
decisions, consult the official release and your national coding guidelines.
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