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ICD-10-CM Code for Trisomy 21, mosaicism (mitotic nondisjunction) Q90.1

ICD-10 code Q90.1 for Trisomy 21, mosaicism (mitotic nondisjunction) is a medical classification as listed by WHO under the range - Congenital malformations, deformations and chromosomal abnormalities .

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Official Long Descriptor

Trisomy 21, mosaicism (mitotic nondisjunction)

Q90

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)

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Get crucial instructions for accurate ICD-10-CM Q90.1 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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