- Codes Description
- Q91.0
Trisomy 18, nonmosaicism (meiotic nondisjunction)
- Q91.1
Trisomy 18, mosaicism (mitotic nondisjunction)
- Q91.2
Trisomy 18, translocation
- Q91.3
Trisomy 18, unspecified
- Q91.4
Trisomy 13, nonmosaicism (meiotic nondisjunction)
- Q91.5
Trisomy 13, mosaicism (mitotic nondisjunction)
- Q91.6
Trisomy 13, translocation
- Q91.7
Trisomy 13, unspecified