Mast cell activation syndrome and related disorders
- Category
- D89
- Parent code
- D89
Child codes (6)
More specific codes that fall directly under D89.4.
Mast cell activation, unspecified
Monoclonal mast cell activation syndrome
Idiopathic mast cell activation syndrome
Secondary mast cell activation
Hereditary alpha tryptasemia
Other mast cell activation disorder
Code family — category D89
Every other code sharing category D89, for context when choosing between close variants.
Other disorders involving the immune mechanism, not elsewhere classified
Polyclonal hypergammaglobulinemia
Cryoglobulinemia
Hypergammaglobulinemia, unspecified
Immune reconstitution syndrome
Mast cell activation, unspecified
Monoclonal mast cell activation syndrome
Idiopathic mast cell activation syndrome
Secondary mast cell activation
Hereditary alpha tryptasemia
Other mast cell activation disorder
Other specified disorders involving the immune mechanism, not elsewhere classified
Graft-versus-host disease
Acute graft-versus-host disease
Chronic graft-versus-host disease
Acute on chronic graft-versus-host disease
Graft-versus-host disease, unspecified
Autoimmune lymphoproliferative syndrome [ALPS]
Cytokine release syndrome
Cytokine release syndrome, grade 1
Cytokine release syndrome, grade 2
Cytokine release syndrome, grade 3
Cytokine release syndrome, grade 4
Cytokine release syndrome, grade 5
Cytokine release syndrome, grade unspecified
IgG4-related disease
Other specified disorders involving the immune mechanism, not elsewhere classified
Disorder involving the immune mechanism, unspecified
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