Type 1 Excludes
- trisomies of chromosomes 13, 18, 21 (Q90-Q91)
Includes
- unbalanced translocations and insertions
- Codes Description
- Q92.0
Whole chromosome trisomy, nonmosaicism (meiotic nondisjunction)
- Q92.1
Whole chromosome trisomy, mosaicism (mitotic nondisjunction)
- Q92.2
Partial trisomy
- Q92.5
Duplications with other complex rearrangements
- Q92.6
Marker chromosomes
- Q92.7
Triploidy and polyploidy
- Q92.8
Other specified trisomies and partial trisomies of autosomes
- Q92.9
Trisomy and partial trisomy of autosomes, unspecified