ICD-10-CM · Chapter 17 · Q00-QA1
Q96 Turner's syndrome
Excludes 1 (cannot be coded together)
- Noonan syndrome (Q87.19)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| Q96..0 | Karyotype 45, X | Yes |
| Q96..1 | Karyotype 46, X iso (Xq) | Yes |
| Q96..2 | Karyotype 46, X with abnormal sex chromosome, except iso (Xq) | Yes |
| Q96..3 | Mosaicism, 45, X/46, XX or XY | Yes |
| Q96..4 | Mosaicism, 45, X/other cell line(s) with abnormal sex chromosome | Yes |
| Q96..8 | Other variants of Turner's syndrome | Yes |
| Q96..9 | Turner's syndrome, unspecified | Yes |
Last reviewed: September 2026