Q92.8
Billable codeOther specified trisomies and partial trisomies of autosomes
The ICD-10 code for other specified trisomies and partial trisomies of autosomes is Q92.8.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Duplications identified by fluorescence in situ hybridization (FISH)
- Duplications identified by in situ hybridization (ISH)
- Duplications seen only at prometaphase
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- Q92.0Whole chromosome trisomy, nonmosaicism (meiotic nondisjunction)
- Q92.1Whole chromosome trisomy, mosaicism (mitotic nondisjunction)
- Q92.2Partial trisomy
- Q92.5Duplications with other complex rearrangements
- Q92.6Marker chromosomesnon-billable header
- Q92.7Triploidy and polyploidy
- Q92.9Trisomy and partial trisomy of autosomes, unspecified
- Q92.8Other specified trisomies and partial trisomies of autosomes
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 7585Approximate match
Associated MS-DRGs
Q92.8 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.