There was no group with the code T61-T62. You were redirected to the concerning chapter.
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Hierarchie
Sub classes
  • Q90.0 Trisomy 21, nonmosaicism (meiotic nondisjunction)
  • Q90.1 Trisomy 21, mosaicism (mitotic nondisjunction)
  • Q90.2 Trisomy 21, translocation
  • Q90.9 Down syndrome, unspecified
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