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Activation
Disease index · Modifiers and references
Modifiers and references · icd10cm-index-April-1-2026-XML.xml
Activation
Activationmast cell(disorder) (syndrome)
D89.40
Activation › mast cell(disorder) (syndrome)idiopathic
D89.42
Activation › mast cell(disorder) (syndrome)monoclonal
D89.41
Activation › mast cell(disorder) (syndrome)secondary
D89.43
Activation › mast cell(disorder) (syndrome)specified type NEC
D89.49
