ICD-11 classes
20 Developmental anomalies
Chromosomal anomalies, excluding gene mutations
Sex chromosome anomalies
LD52 — Number anomalies of chromosome Y
LD52.1 — Male with double or multiple Y

ICD-11 LD52.1 — Male with double or multiple Y

A condition affecting males, caused by the presence of supernumerary Y chromosomes. This condition is asymptomatic. Confirmation is through observation of supernumerary Y chromosomes by karyotyping.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.