U.S. ICD-10-CM reference · FY2027
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QA1Category · further specificity requiredCurrent

Genetic disorders associated with neoplasms, not elsewhere classified

HierarchyQA0-QA1 · QA1

Code-level instructions

Excludes 2

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.-)

Inherited instructions

Chapters 17 · Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)

Excludes 2

inborn errors of metabolism (E70-E88)

Note

Codes from this chapter are not for use on maternal records

More specific codes

QA1.7Inherited neoplasm predisposition syndromes involving multiple systems, not elsewhere classifiedCategory · further specificity required