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QA1.791: Familial cancer syndrome with pathogenic BRCA2 mutation

ICD-10-CM code QA1.791

New code ยท FY2027

Billable: use this code on claims.

  • New code, effective October 1, 2026 (FY2027).

Code breakdown

QA1.791

  1. QA1CategoryGenetic disorders associated with neoplasms, not elsewhere classified
  2. 7Character 4Inherited neoplasm predisposition syndromes involving multiple systems, not elsewhere classified
  3. 9Character 5Other inherited neoplasm predisposition syndrome of multiple systems
  4. 1Character 6Familial cancer syndrome with pathogenic BRCA2 mutation

Coding notes

Inclusion terms

  • BRCA2-cancer predisposition syndrome
  • Hereditary breast and ovarian cancer syndrome with pathogenic BRCA2 mutation

Excludes2 (from QA1)

  • multiple endocrine neoplasia [MEN] syndromes (E31.2-)

Code also (from QA1)

  • , if applicable, any associated conditions, such as:
  • genetic susceptibility to malignant neoplasm by site (Z15.0-)
  • malignant neoplasms (C00.0-C96.9)
  • personal history of malignant neoplasm (Z85.-)

Check this code

All FY2027 ICD-10-CM changes

ICD-10-CM codes and descriptions are from the CMS and NCHS code files. Coverage is from the CMS Medicare Coverage Database billing and coding articles.