01 Certain infectious or parasitic diseases

   Gastroenteritis or colitis of infectious origin

   Predominantly sexually transmitted infections

   Mycobacterial diseases

   Certain staphylococcal or streptococcal diseases

   Pyogenic bacterial infections of the skin or subcutaneous tissues

   Certain zoonotic bacterial diseases

   Other bacterial diseases

   Human immunodeficiency virus disease

   Viral infections of the central nervous system

   Non-viral and unspecified infections of the central nervous system

   Dengue

   Certain arthropod-borne viral fevers

   Certain zoonotic viral diseases

   Certain other viral diseases

   Influenza

   Viral hepatitis

   Viral infections characterised by skin or mucous membrane lesions

   Mycoses

   Parasitic diseases

     Malaria

     Nonintestinal protozoal diseases

     Helminthiases

       Diseases due to nematodes

       Diseases due to cestodes

         1F70  Cysticercosis

         1F71  Diphyllobothriasis

         1F72  Dipylidiasis

         1F73  Echinococcosis

         1F74  Hymenolepiasis

         1F75  Sparganosis

         1F76  Taeniasis

         1F7Y  Other specified diseases due to cestodes

         1F7Z  Diseases due to cestodes, unspecified

       Diseases due to trematodes

       1F90  Other and unspecified infestation by parasitic worms

       1F91  Diphyllobothriasis and sparganosis

       1F9Z  Helminthiases, unspecified

     Infestations by ectoparasites

     1G2Y  Other specified parasitic diseases

     1G2Z  Unspecified parasitic diseases

   Sepsis

   1G60  Certain other disorders of infectious origin

   Sequelae of infectious diseases

   1H0Z  Infection, unspecified

 02 Neoplasms

 03 Diseases of the blood or blood-forming organs

 04 Diseases of the immune system

 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