Q92
Other trisomies and partial trisomies of the autosomes, not elsewhere classified
Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 2 never code together
Excludes1 — never code together. The excluded condition and this one are mutually exclusive.
Excludes2 — not included here, but the patient may have both. Code both when documented.
Instructional notes 1
Q92code
Includes
- unbalanced translocations and insertions
Index entries leading here filed at null
No alphabetic index entry points at this code.
Subordinate codes 8
Q92.0 Whole chromosome trisomy, nonmosaic (meiotic nondisjunction) Q92.1 Whole chromosome trisomy, mosaicism (mitotic nondisjunction) Q92.2 Partial trisomy Q92.5 Duplications with other complex rearrangements Q92.6 Marker chromosomes Q92.7 Triploidy and polyploidy Q92.8 Other specified trisomies and partial trisomies of autosomes Q92.9 Trisomy and partial trisomy of autosomes, unspecified
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.