Human Diseases in ICD-11 Classification

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 01 Certain infectious or parasitic diseases
 02 Neoplasms
 03 Diseases of the blood or blood-forming organs
 04 Diseases of the immune system
   Primary immunodeficiencies
     4A00  Primary immunodeficiencies due to disorders of innate immunity
       H01725  Primary immunodeficiency disease
       H00098  Chronic granulomatous disease
       H02024  Neutrophil specific granule deficiency
       H02025  Myeloperoxidase deficiency
       H00102  Classic complement pathway component defects
       H00103  Late complement pathway defects
       H01006  Hereditary angioedema
       H00105  Mannose-binding lectin pathway component defects
       H00106  Complement regulatory protein defects
       H01136  Carboxypeptidase N deficiency
       H00089  IFN-gamma/IL-12 axis
       H00096  Defects of toll-like receptor signaling
       H00721  Pyogenic bacterial infections, recurrent, due to MYD88 deficiency
       H00090  NK cell defects
       H00097  Chemokine receptor defect
       H01117  Chronic recurrent multifocal osteomyelitis
     4A01  Primary immunodeficiencies due to disorders of adaptive immunity
     4A0Y  Other specified primary immunodeficiencies
     4A0Z  Primary immunodeficiencies, unspecified
   4A20  Acquired immunodeficiencies
   Nonorgan specific systemic autoimmune disorders
   Autoinflammatory disorders
   Allergic or hypersensitivity conditions
   Immune system disorders involving white cell lineages
   Certain disorders involving the immune system
   4B40  Diseases of thymus
   4B4Y  Other specified diseases of the immune system
   4B4Z  Diseases of the immune system, unspecified
 05 Endocrine, nutritional or metabolic diseases
 06 Mental, behavioural or neurodevelopmental disorders
 07 Sleep-wake disorders
 08 Diseases of the nervous system
 09 Diseases of the visual system
 10 Diseases of the ear or mastoid process
 11 Diseases of the circulatory system
 12 Diseases of the respiratory system
 13 Diseases of the digestive system
 14 Diseases of the skin
 15 Diseases of the musculoskeletal system or connective tissue
 16 Diseases of the genitourinary system
 17 Conditions related to sexual health
 18 Pregnancy, childbirth or the puerperium
 19 Certain conditions originating in the perinatal period
 20 Developmental anomalies
 21 Symptoms, signs or clinical findings, not elsewhere classified
 22 Injury, poisoning or certain other consequences of external causes

Last updated: February 27, 2021
ICD-11 by World Health Organization

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