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ICD-10-CM Code for Down syndrome Q90

ICD-10 code Q90 for Down syndrome is a medical classification as listed by WHO under the range - Congenital malformations, deformations and chromosomal abnormalities .

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Official Long Descriptor

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)
 
Q90 Down syndrome
Child Code
Trisomy 21, nonmosaicism (meiotic nondisjunction)
Child Code
Trisomy 21, mosaicism (mitotic nondisjunction)
Child Code
Trisomy 21, translocation
Child Code
Down syndrome, unspecified

Additional/Related Information

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Get crucial instructions for accurate ICD-10-CM Q90 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code.

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