Q96.3: Mosaicism, 45, X/46, XX or XY
Q96.3 is the billable ICD-10-CM diagnosis code for Mosaicism, 45, X/46, XX or XY. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code Q96.3?
Q96.3 is the ICD-10-CM diagnosis code for Mosaicism, 45, X/46, XX or XY. It belongs to category Q96 (Turner's syndrome).
Is Q96.3 a billable code?
Yes. Q96.3 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does Q96.3 belong to?
Q96.3 is part of ICD-10-CM category Q96 — Turner's syndrome, which has 14 billable codes.
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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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