20Developmental anomalies
Chromosomal anomalies, excluding gene mutations
LD41Duplications of the autosomes
LD41.BDuplications of chromosome 12
LD41.B0
category
Duplications of the long arm of chromosome 12
Also indexed as
Distal duplications of the long arm of chromosome 12 Duplications of the long arm of chromosome 12 Proximal duplications of the long arm of chromosome 12
Nearby in Duplications of chromosome 12
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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