Down syndrome Q90

The ICD10 code for the diagnosis "Down syndrome" is "Q90". Q90 is NOT a 'valid' or 'billable' ICD10 code. Please select a more specific diagnosis below.

  • Q90 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
  • The 2019 edition of ICD-10-CM Q90 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of Q90 - other international versions of ICD-10 Q90 may differ.
Use Additional:
  • code(s) to identify any associated physical conditions and degree of intellectual disabilities (F70-F79)

Codes: = Billable

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.