Q97: Other sex chromosome abnormalities, female phenotype, not elsewhere classified

Codes under Q97 (Other sex chromosome abnormalities, female phenotype, not elsewhere classified). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
Q97.0	Karyotype 47, XXX	✓
Q97.1	Female with more than three X chromosomes	✓
Q97.2	Mosaicism, lines with various numbers of X chromosomes	✓
Q97.3	Female with 46, XY karyotype	✓
Q97.8	Other specified sex chromosome abnormalities, female phenotype	✓
Q97.9	Sex chromosome abnormality, female phenotype, 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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