Certain disorders involving the immune mechanism - D80-D89

 Section Includes

• defects in the complement system
• immunodeficiency disorders, except human immunodeficiency virus [HIV] disease
• sarcoidosis

 Type 1 Excludes

• autoimmune disease (systemic) NOS (M35.9)
• functional disorders of polymorphonuclear neutrophils (D71)
• human immunodeficiency virus [HIV] disease (B20)

 Codes

• D80 - Immunodeficiency with predominantly antibody defects
• D81 - Combined immunodeficiencies
• D82 - Immunodeficiency associated with other major defects
• D83 - Common variable immunodeficiency
• D84 - Other immunodeficiencies
• D86 - Sarcoidosis
• D89 - Other disorders involving the immune mechanism, not elsewhere classified