Other disorders involving the immune mechanism, not elsewhere classified

Polyclonal hypergammaglobulinemia

D89.0

Cryoglobulinemia

D89.1

Hypergammaglobulinemia, unspecified

D89.2

Immune reconstitution syndrome

D89.3

Mast cell activation syndrome and related disorders

D89.4

Mast cell activation, unspecified

D89.40

Monoclonal mast cell activation syndrome

D89.41

Idiopathic mast cell activation syndrome

D89.42

Secondary mast cell activation

D89.43

Hereditary alpha tryptasemia

D89.44

Other mast cell activation disorder

D89.49

Other specified disorders involving the immune mechanism, not elsewhere classified

D89.8

Graft-versus-host disease

D89.81

Acute graft-versus-host disease

D89.810

Chronic graft-versus-host disease

D89.811

Acute on chronic graft-versus-host disease

D89.812

Graft-versus-host disease, unspecified

D89.813

Autoimmune lymphoproliferative syndrome [ALPS]

D89.82

Cytokine release syndrome

D89.83

Cytokine release syndrome, grade 1

D89.831

Cytokine release syndrome, grade 2

D89.832

Cytokine release syndrome, grade 3

D89.833

Cytokine release syndrome, grade 4

D89.834

Cytokine release syndrome, grade 5

D89.835

Cytokine release syndrome, grade unspecified

D89.839

IgG4-related disease

D89.84

Other specified disorders involving the immune mechanism, not elsewhere classified

D89.89

Disorder involving the immune mechanism, unspecified

D89.9