Q902026
Non-billableDown syndrome
Clinical Notes
FAQ
Related Codes
Q90Down syndrome
Q90.0Trisomy 21, nonmosaicism (meiotic nondisjunction)
Q90.1Trisomy 21, mosaicism (mitotic nondisjunction)
Q90.2Trisomy 21, translocation
Q90.9unspecified
Related Categories
Q91Trisomy 18 and Trisomy 13Q92Other trisomies and partial trisomies of the autosomes, not elsewhere classifiedQ93Monosomies and deletions from the autosomes, not elsewhere classifiedQ95Balanced rearrangements and structural markers, not elsewhere classifiedQ96Turner's syndromeQ97Other sex chromosome abnormalities, female phenotype, not elsewhere classifiedQ98Other sex chromosome abnormalities, male phenotype, not elsewhere classifiedQ99Other chromosome abnormalities, not elsewhere classified