Other inherited neoplasm predisposition syndrome of multiple systems
Congenital Malformations, Deformations and Chromosomal Abnormalities·Other inherited neoplasm predisposition syndrome of multiple systems·subcategory·FY 2027
Also indexed as: Syndrome, inherited neoplasm predisposition syndrome of multiple systems, specified NEC
Instructional notes
Also applies, from QA1: Genetic disorders associated with neoplasms, not elsewhere classified
These notes sit on QA1 and apply to every code under it, including QA1.798.
Excludes2: not included here, code separately if applicable
- multiple endocrine neoplasia [MEN] syndromes (E31.2-)
Code also: add a code for this too, order depends on the encounter
- 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.-)
Where QA1.798 sits
- QA0-QA1 Genetic disorders, not elsewhere classified (QA0-QA1)
- QA1 Genetic disorders associated with neoplasms, not elsewhere classified
- QA1.7 Inherited neoplasm predisposition syndromes involving multiple systems, not elsewhere classified
- QA1.79 Other inherited neoplasm predisposition syndrome of multiple systems
- QA1.798 Other inherited neoplasm predisposition syndrome of multiple systems
MS-DRGs
As the principal diagnosis, this code groups to these MS-DRGs (v44.0).
Code history
- FY 2026: replaced Z15.09 (Genetic susceptibility to other malignant neoplasm)