Overlap or undifferentiated nonorgan specific systemic autoimmune disease

Definition

Nonorgan specific systemic autoimmune diseases which do not fulfil the diagnostic criteria for any single recognised disease entity.

7 subordinate codes

• 4A43.0IgG4 related disease
• 4A43.1Mikulicz disease
• 4A43.2Sjögren syndrome
• 4A43.3Mixed connective tissue disease
• 4A43.4Diffuse eosinophilic fasciitis
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified

Nearby in Nonorgan specific systemic autoimmune disorders

• 4A40Lupus erythematosus
• 4A41Idiopathic inflammatory myopathy
• 4A42Systemic sclerosis
• 4A44Vasculitis
• 4A45Antiphospholipid syndrome
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified