ICD-10 Specific code Q90: Down's syndrome

Specific codes in ICD-10 are unique alphanumeric designations used to identify and categorize diseases, disorders, and conditions. They consist of 3-5 characters, including both letters and numbers, that provide a high level of detail and specificity.

Translations

Language Translation
Flag for English language  English Down's syndrome
Flag for French language  French Syndrome de Down

Hierarchical position

Level Code Title
1 XVII Congenital malformations, deformations and chromosomal abnormalities
2 Q90-Q99 Chromosomal abnormalities, not elsewhere classified
3 Q90 Down's syndrome

Contents

Code Title
Q90.0 Trisomy 21, meiotic nondisjunction
Q90.1 Trisomy 21, mosaicism (mitotic nondisjunction)
Q90.2 Trisomy 21, translocation
Q90.9 Down's syndrome, unspecified
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