ICD-10-CM FY2027 diagnosis code

QA1: Genetic disorders associated with neoplasms, not elsewhere classified

Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027

QA1 groups related diagnoses under genetic disorders associated with neoplasms, not elsewhere classified. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.

Billable codes under QA1

QA1.71Lynch syndrome
QA1.790Familial cancer syndrome with pathogenic BRCA1 mutation
QA1.791Familial cancer syndrome with pathogenic BRCA2 mutation
QA1.792Li Fraumeni syndrome
QA1.798Other inherited neoplasm predisposition syndrome of multiple systems

QA1 questions

Is QA1 a billable code?

No. QA1 is a header code that groups 5 more specific codes. Use one of the billable codes listed on this page instead.

What does QA1 mean?

QA1 is the ICD-10-CM code for Genetic disorders associated with neoplasms, not elsewhere classified.

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.