Chromosomal abnormalities, not elsewhere classified (Q90-Q99)
ICD-10-CM code range Q90-Q99 — Chapter 17: Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)
Categories in this section (9)
- Q90 Down syndrome
- Q91 Trisomy 18 and Trisomy 13
- Q92 Oth trisomies and partial trisomies of the autosomes, NEC
- Q93 Monosomies and deletions from the autosomes, NEC
- Q95 Balanced rearrangements and structural markers, NEC
- Q96 Turner's syndrome
- Q97 Oth sex chromosome abnormalities, female phenotype, NEC
- Q98 Oth sex chromosome abnormalities, male phenotype, NEC
- Q99 Other chromosome abnormalities, not elsewhere classified