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

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

ICD-10-CM code QA1.7

New code · FY2027

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

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

Code breakdown

QA1.7

QA1CategoryGenetic disorders associated with neoplasms, not elsewhere classified
7Character 4Inherited neoplasm predisposition syndromes involving multiple systems, not elsewhere classified

Coding notes

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.-)

Codes under QA1.7

QA1.71 Lynch syndrome
QA1.79 Other inherited neoplasm predisposition syndrome of multiple systems

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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.