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Q97

Q97Other sex chromosome abnormalities, female phenotype, not elsewhere classified

Non-billable headerICD-10-CM

Q97 is a non-billable header ICD-10-CM code for other sex chromosome abnormalities, female phenotype, not elsewhere classified. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • Turner's syndrome (Q96.-)

Risk adjustment

Q97 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code to one of these instead Q97

6 child codes. Green means billable.

Questions about Q97

Is Q97 a billable ICD-10-CM code?
No. Q97 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does Q97 sit in the tabular list?
Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0), in the block Chromosomal abnormalities, not elsewhere classified (Q90-Q99).
What cannot be coded together with Q97?
Q97 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.