ICD-11 classes
20 Developmental anomalies
Chromosomal anomalies, excluding gene mutations
LD42 — Polyploidies
ICD-11 LD42 — Polyploidies
Any disease caused by one or more additional sets of chromosomes. Non mosaic version of these diseases are characterised by gross fetal malformation or death of the fetus. Confirmation is through observation of supernumerary sets of chromosomes by karyotyping.
The diagnosis includes nothing.
The diagnosis excludes nothing.
Diagnosis with code LD42 contains 4 clarifying diagnoses:
- LD42.0 — Triploidy
- LD42.1 — Tetraploidy
- LD42.Y — Other specified polyploidies
- LD42.Z — Polyploidies, unspecified