 Q90 |
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Down syndrome |
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| CodeAlso |
associated physical condition(s), such as atrioventricular septal defect (Q21.2-)
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| UseAdditionalCode |
code(s) to identify any associated degree of intellectual disabilities (F70-F79)
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 Q90.0 |
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Trisomy 21, nonmosaicism (meiotic nondisjunction) |
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| Q90.1 |
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Trisomy 21, mosaicism (mitotic nondisjunction) |
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| Q90.2 |
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Trisomy 21, translocation |
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| Q90.9 |
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Down syndrome, unspecified |
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