Chapter 17 - Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)»Chromosomal abnormalities, not elsewhere classified (Q90-Q99)»Chromosomal abnormality, unspecified (Q99.9)
Q99.9
Chromosomal abnormality, unspecified
Related indications (MeSH) (1)
Chromosome Disorders5 drugs (4 approved, 1 experimental)
Clinical conditions caused by an abnormal chromosome constitution in which there is extra or missing chromosome material (either a whole chromosome or a chromosome segment). (from Thompson et al., Genetics in Medicine, 5th ed, p429)