Category: Q90 - Down syndrome
Chapter Notes
Section Notes
Down syndrome
Use additional code(s) to identify any associated physical conditions and 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
