Q92
Other trisomies and partial trisomies of the autosomes, not elsewhere classified
Header / non-billable
Choose the additional character
Q92 needs more characters to be billable. Pick the specific code below.
- Q92.0Whole chromosome trisomy, nonmosaicism (meiotic nondisjunction)Billable
- Q92.1Whole chromosome trisomy, mosaicism (mitotic nondisjunction)Billable
- Q92.2Partial trisomyBillable
- Q92.5Duplications with other complex rearrangementsBillable
- Q92.6Marker chromosomesMore levels
- Q92.7Triploidy and polyploidyBillable
- Q92.8Other specified trisomies and partial trisomies of autosomesBillable
- Q92.9Trisomy and partial trisomy of autosomes, unspecifiedBillable
This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
This code · Q92
Includes
unbalanced translocations and insertions
Excludes 1
trisomies of chromosomes 13, 18, 21 (Q90-Q91)
Inherited from Q90-Q99Chromosomal abnormalities, not elsewhere classified
Excludes 2
mitochondrial metabolic disorders (E88.4-)
Inherited from chapter 17Congenital malformations, deformations and chromosomal abnormalities
Excludes 2
inborn errors of metabolism (E70-E88)
Note
Codes from this chapter are not for use on maternal records
Official Guidelines for Q92
FY 2026 ›Sections that reference Q92
Sections whose FY 2026 text names Q92, its Q92 category, or a range containing it — the chapter guidance above is the authoritative source.