Index Terms Starting With 'D' (Down syndrome)

  • Down syndrome Q90.9
    ICD-10-CM Diagnosis Code Q90.9

    Down syndrome, unspecified

      2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt
    Applicable To
    • Trisomy 21 NOS

    • meiotic nondisjunction Q90.0
      ICD-10-CM Diagnosis Code Q90.0

      Trisomy 21, nonmosaicism (meiotic nondisjunction)

        2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt
    • mitotic nondisjunction Q90.1
      ICD-10-CM Diagnosis Code Q90.1

      Trisomy 21, mosaicism (mitotic nondisjunction)

        2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt
    • mosaicism Q90.1
      ICD-10-CM Diagnosis Code Q90.1

      Trisomy 21, mosaicism (mitotic nondisjunction)

        2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt
    • translocation Q90.2
      ICD-10-CM Diagnosis Code Q90.2

      Trisomy 21, translocation

        2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt