Category: Q90 - Down syndrome
Chapter Notes
Section Notes
Down syndrome
Code also associated physical condition(s), such as atrioventricular septal defect (Q21.2-)
Use additional code(s) to identify any associated degree of intellectual disabilities (F70-F79)
Trisomy 21, nonmosaicism (meiotic nondisjunction)
Trisomy 21, mosaicism (mitotic nondisjunction)
Trisomy 21, translocation
Down syndrome, unspecified
Trisomy 21 NOS
