ICD-10-CM category
Q92: Other trisomies and partial trisomies of the autosomes, not elsewhere classified
Codes under Q92 (Other trisomies and partial trisomies of the autosomes, not elsewhere classified). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| Q92.0 | Whole chromosome trisomy, nonmosaicism (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 | ✓ |
| Q92.61 | Marker chromosomes in normal individual | ✓ |
| Q92.62 | Marker chromosomes in abnormal individual | ✓ |
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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