Block · Chapter 17
Q90-Q99Chromosomal abnormalities, not elsewhere classified (Q90-Q99)
88 codes · 9 categories
Q91Trisomy 18 and Trisomy 139 codes →
Q91Trisomy 18 and Trisomy 13HeaderQ91.0Trisomy 18, nonmosaicism (meiotic nondisjunction)BillableQ91.1Trisomy 18, mosaicism (mitotic nondisjunction)BillableQ91.2Trisomy 18, translocationBillableQ91.3Trisomy 18, unspecifiedBillableQ91.4Trisomy 13, nonmosaicism (meiotic nondisjunction)BillableQ91.5Trisomy 13, mosaicism (mitotic nondisjunction)BillableQ91.6Trisomy 13, translocationBillableQ91.7Trisomy 13, unspecifiedBillable
Q92Other trisomies and partial trisomies of the autosomes, not elsewhere classified11 codes →
Q92Other trisomies and partial trisomies of the autosomes, not elsewhere classifiedHeaderQ92.0Whole chromosome trisomy, nonmosaicism (meiotic nondisjunction)BillableQ92.1Whole chromosome trisomy, mosaicism (mitotic nondisjunction)BillableQ92.2Partial trisomyBillableQ92.5Duplications with other complex rearrangementsBillableQ92.6Marker chromosomesHeaderQ92.61Marker chromosomes in normal individualBillableQ92.62Marker chromosomes in abnormal individualBillableQ92.7Triploidy and polyploidyBillableQ92.8Other specified trisomies and partial trisomies of autosomesBillableQ92.9Trisomy and partial trisomy of autosomes, unspecifiedBillable
Q93Monosomies and deletions from the autosomes, not elsewhere classified17 codes →
Q93Monosomies and deletions from the autosomes, not elsewhere classifiedHeaderQ93.0Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction)BillableQ93.1Whole chromosome monosomy, mosaicism (mitotic nondisjunction)BillableQ93.2Chromosome replaced with ring, dicentric or isochromosomeBillableQ93.3Deletion of short arm of chromosome 4BillableQ93.4Deletion of short arm of chromosome 5BillableQ93.5Other deletions of part of a chromosomeHeaderQ93.51Angelman syndromeBillableQ93.52Phelan-McDermid syndromeBillableQ93.59Other deletions of part of a chromosomeBillableQ93.7Deletions with other complex rearrangementsBillableQ93.8Other deletions from the autosomesHeaderQ93.81Velo-cardio-facial syndromeBillableQ93.82Williams syndromeBillableQ93.88Other microdeletionsBillableQ93.89Other deletions from the autosomesBillableQ93.9Deletion from autosomes, unspecifiedBillable
Q95Balanced rearrangements and structural markers, not elsewhere classified8 codes →
Q95Balanced rearrangements and structural markers, not elsewhere classifiedHeaderQ95.0Balanced translocation and insertion in normal individualBillableQ95.1Chromosome inversion in normal individualBillableQ95.2Balanced autosomal rearrangement in abnormal individualBillableQ95.3Balanced sex/autosomal rearrangement in abnormal individualBillableQ95.5Individual with autosomal fragile siteBillableQ95.8Other balanced rearrangements and structural markersBillableQ95.9Balanced rearrangement and structural marker, unspecifiedBillable
Q96Turner's syndrome8 codes →
Q96Turner's syndromeHeaderQ96.0Karyotype 45, XBillableQ96.1Karyotype 46, X iso (Xq)BillableQ96.2Karyotype 46, X with abnormal sex chromosome, except iso (Xq)BillableQ96.3Mosaicism, 45, X/46, XX or XYBillableQ96.4Mosaicism, 45, X/other cell line(s) with abnormal sex chromosomeBillableQ96.8Other variants of Turner's syndromeBillableQ96.9Turner's syndrome, unspecifiedBillable
Q97Other sex chromosome abnormalities, female phenotype, not elsewhere classified7 codes →
Q97Other sex chromosome abnormalities, female phenotype, not elsewhere classifiedHeaderQ97.0Karyotype 47, XXXBillableQ97.1Female with more than three X chromosomesBillableQ97.2Mosaicism, lines with various numbers of X chromosomesBillableQ97.3Female with 46, XY karyotypeBillableQ97.8Other specified sex chromosome abnormalities, female phenotypeBillableQ97.9Sex chromosome abnormality, female phenotype, unspecifiedBillable
Q98Other sex chromosome abnormalities, male phenotype, not elsewhere classified10 codes →
Q98Other sex chromosome abnormalities, male phenotype, not elsewhere classifiedHeaderQ98.0Klinefelter syndrome karyotype 47, XXYBillableQ98.1Klinefelter syndrome, male with more than two X chromosomesBillableQ98.3Other male with 46, XX karyotypeBillableQ98.4Klinefelter syndrome, unspecifiedBillableQ98.5Karyotype 47, XYYBillableQ98.6Male with structurally abnormal sex chromosomeBillableQ98.7Male with sex chromosome mosaicismBillableQ98.8Other specified sex chromosome abnormalities, male phenotypeBillableQ98.9Sex chromosome abnormality, male phenotype, unspecifiedBillable
Q99Other chromosome abnormalities, not elsewhere classified13 codes →
Q99Other chromosome abnormalities, not elsewhere classifiedHeaderQ99.0Chimera 46, XX/46, XYBillableQ99.146, XX true hermaphroditeBillableQ99.2Fragile X chromosomeBillableQ99.8Other specified chromosome abnormalitiesHeaderQ99.81Usher syndromeHeaderQ99.811Usher syndrome, type 1BillableQ99.812Usher syndrome, type 2BillableQ99.813Usher syndrome, type 3BillableQ99.818Other Usher syndromeBillableQ99.819Usher syndrome, unspecifiedBillableQ99.89Other specified chromosome abnormalitiesBillableQ99.9Chromosomal abnormality, unspecifiedBillable