Complete ICD-10-CM coding and documentation guide for icd-10 coding for down syndrome includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Down Syndrome
Use ICD-10 code Q90.0 for trisomy 21, nonmosaicism, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Mild intellectual disabilities
Use when intellectual disabilities are present.
Congenital heart defects
Use when congenital heart defects are present.
Gastrointestinal complications
Use when gastrointestinal complications are present.
Intellectual disabilities
Use when intellectual disabilities are present.
The ICD-10 code for Down syndrome varies based on type: Q90.0 for nonmosaic, Q90.1 for mosaic, and Q90.2 for translocation.
Use Q90.0-Q90.2 for Down syndrome type and add Q21.2 for congenital heart defects.