QA1.7
Inherited neoplasm predisposition syndromes involving multiple systems, not elsewhere classified
QA1.7 is a non-billable ICD-10-CM code header for inherited neoplasm predisposition syndromes involving multiple systems, not elsewhere classified. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are QA1.71 Lynch syndrome and QA1.79 Other inherited neoplasm predisposition syndrome of multiple systems. Its coding notes include a Code also instruction and 2 Excludes2 entries.
Guidelines tip
From the FY2027 Official Guidelines. ICD10Ref adds no rules of its own.
Chapter 17 codes can be used for life. Manifestations that are an inherent part of a specifically coded anomaly are not coded separately. A corrected malformation is reported with a personal history code.
Code also
Two codes may be needed to describe the condition. This note gives no sequencing order.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
- multiple endocrine neoplasia [MEN] syndromes (E31.2-)
Also from chapter/block level (1 note)
- inborn errors of metabolism (E70-E88)
Notes
Also from chapter/block level (1 note)
- Codes from this chapter are not for use on maternal records