Q96: Turner's syndrome

Codes under Q96 (Turner's syndrome). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
Q96.0	Karyotype 45, X	✓
Q96.1	Karyotype 46, X iso (Xq)	✓
Q96.2	Karyotype 46, X with abnormal sex chromosome, except iso (Xq)	✓
Q96.3	Mosaicism, 45, X/46, XX or XY	✓
Q96.4	Mosaicism, 45, X/other cell line(s) with abnormal sex chromosome	✓
Q96.8	Other variants of Turner's syndrome	✓
Q96.9	Turner's syndrome, unspecified	✓

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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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