ICD-10 Category Q90-Q99: Chromosomal abnormalities, not elsewhere classified

Each category of ICD-10 is divided into specific codes, consisting of a single letter and a number. These codes can be used to identify a particular diagnosis. They are used for medical billing and record keeping, as well as for public health surveillance and statistical analysis.

Translations

Language Translation
Flag for English language  English Chromosomal abnormalities, not elsewhere classified

Hierarchical position

Level Code Title
1 XVII Congenital malformations, deformations and chromosomal abnormalities
2 Q90-Q99 Chromosomal abnormalities, not elsewhere classified

Contents

Code Title
Q90 Down's syndrome
Q91 Edwards' syndrome and Patau's syndrome
Q92 Other trisomies and partial trisomies of the autosomes, not elsewhere classified
Q93 Monosomies and deletions from the autosomes, not elsewhere classified
Q95 Balanced rearrangements and structural markers, not elsewhere classified
Q96 Turner's syndrome
Q97 Other sex chromosome abnormalities, female phenotype, not elsewhere classified
Q98 Other sex chromosome abnormalities, male phenotype, not elsewhere classified
Q99 Other chromosome abnormalities, not elsewhere classified
Move up one level Go to ICD-10 index
⇈