ICD-11 classes
20 Developmental anomalies
Chromosomal anomalies, excluding gene mutations
LD40 — Complete trisomies of the autosomes
ICD-11 LD40 — Complete trisomies of the autosomes
Any disease caused by the presence of one extra autosome, for a total of three. Confirmation is through observation of a supernumerary autosome by karyotyping.
The diagnosis includes nothing.
The diagnosis excludes nothing.
Diagnosis with code LD40 contains 5 clarifying diagnoses:
- LD40.0 — Complete trisomy 21
- LD40.1 — Complete trisomy 13
- LD40.2 — Complete trisomy 18
- LD40.Y — Other specified complete trisomies of the autosomes
- LD40.Z — Complete trisomies of the autosomes, unspecified