ICD-10-CM Code for Down syndrome, unspecified Q90.9

ICD-10 code Q90.9 for Down syndrome, unspecified is a medical classification as listed by WHO under the range - Congenital malformations, deformations and chromosomal abnormalities .

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Down syndrome, unspecified
Trisomy 21 NOS


Use additional code(s) to identify any associated physical conditions and degree of intellectual disabilities (F70-F79)

Get crucial instructions for accurate ICD-10-CM Q90.9 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.