- 001-009 Intestinal Infectious Diseases
- 010-018 Tuberculosis
- 020-027 Zoonotic Bacterial Diseases
- 030-041 Other Bacterial Diseases
- 042-042 Human Immunodeficiency Virus
- 045-049 Poliomyelitis And Other Non-Arthropod-Borne Viral Diseases Of Central Nervous System
- 050-057 Viral Diseases Accompanied By Exanthem
- 060-066 Arthropod-Borne Viral Diseases
- 070-079 Other Diseases Due To Viruses And Chlamydiae
- 080-088 Rickettsioses And Other Arthropod-Borne Diseases
- 090-099 Syphilis And Other Venereal Diseases
- 100-104 Other Spirochetal Diseases
- 110-118 Mycoses
- 120-129 Helminthiases
- 130-136 Other Infectious And Parasitic Diseases
- 137-139 Late Effects Of Infectious And Parasitic Diseases