D84.1

Defects in the complement system

Coding guidance (WHO 2019)

C1 esterase inhibitor [C1-INH] deficiency

Sibling codes

D84Other immunodeficiencies D84.0Lymphocyte function antigen-1 [LFA-1] defect D84.8Other specified immunodeficiencies D84.9Immunodeficiency, unspecified