Home / ICD-10-CM / Genetic disorders, not elsewhere classified (QA0-QA1)

QA1: Genetic disorders associated with neoplasms, not elsewhere classified

ICD-10-CM code QA1

New code ยท FY2027

Not billable: this is a header. Use one of the more specific codes below.

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

Coding notes

Excludes2

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

Code also

  • , 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.-)

Codes under QA1

  • QA1.7 Inherited neoplasm predisposition syndromes involving multiple systems, not elsewhere classified

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.