| ICD-10-CM-2023 > Q00-Q99 > Q90-Q99 > Q90 |
Q90-Q99 | Chromosomal abnormalities, not elsewhere classified | |
Excl2.: | mitochondrial metabolic disorders (E88.4-) | |
Q90 | Down syndrome | |
Use add'l | code(s) to identify any associated physical conditions and degree of intellectual disabilities (F70-F79) | |
Q90.0 | Trisomy 21, nonmosaicism (meiotic nondisjunction) | |
Q90.1 | Trisomy 21, mosaicism (mitotic nondisjunction) | |
Q90.2 | Trisomy 21, translocation | |
Q90.9 | Down syndrome, unspecified | |
Info: | Trisomy 21 NOS | |
|
ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |