Q91 — Edwards' syndrome and Patau's syndrome

Descendents
Codi	Descripció
Q910	Trisomy 18, meiotic nondisjunction
Q911	Trisomy 18, mosaicism (mitotic nondisjunction)
Q912	Trisomy 18, translocation
Q913	Edwards' syndrome, unspecified
Q914	Trisomy 13, meiotic nondisjunction
Q915	Trisomy 13, mosaicism (mitotic nondisjunction)
Q916	Trisomy 13, translocation
Q917	Patau's syndrome, unspecified

Rúbrica de l’agregació CIM-10 (en) a la qual pertany

Q90-Q99 Chromosomal abnormalities, not elsewhere classified