Chapter 17 - Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)»Chromosomal abnormalities, not elsewhere classified (Q90-Q99)»Trisomy 18 and Trisomy 13 (Q91)
Q91
Trisomy 18 and Trisomy 13
Sub-codes (8)
- 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