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Q90-Q99 Chromosomal abnormalities, not elsewhere classified

Type 2 Excludes

  • mitochondrial metabolic disorders (E88.4-)

Codes

  • Q90Down syndrome
  • Q91Trisomy 18 and Trisomy 13
  • Q92Other trisomies and partial trisomies of the autosomes, not elsewhere classified
  • Q93Monosomies and deletions from the autosomes, not elsewhere classified
  • Q95Balanced rearrangements and structural markers, not elsewhere classified
  • Q96Turner's syndrome
  • Q97Other sex chromosome abnormalities, female phenotype, not elsewhere classified
  • Q98Other sex chromosome abnormalities, male phenotype, not elsewhere classified
  • Q99Other chromosome abnormalities, not elsewhere classified