20Developmental anomalies
Chromosomal anomalies, excluding gene mutations
LD44Deletions of the autosomes
LD44.LDeletions of chromosome 20
LD44.L0
category
Deletions of the long arm of chromosome 20
Also indexed as
20q11.2q12 deletion 20q13 deletion 20q13q33 deletion Deletions of the long arm of chromosome 20 Distal 20q deletion syndrome Monosomy 20q13q13.3 of paternal origin Okihiro syndrome caused by monosomy 20q13 Paternal 20q13.2q13.3 deletion Paternal 20q13q13.3 deletion syndrome
Nearby in Deletions of chromosome 20
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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