ICD-11 classes
24 Factors influencing health status or contact with health...
Reasons for contact with the health services
Personal or family history or late effect of prior health...
Personal history of health problems
QC43 — Personal history of diseases of the blood or blood-forming...

ICD-11 QC43 — Personal history of diseases of the blood or blood-forming organs

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.