Chapter I
Certain infectious and parasitic diseases
A00-B99
Chapter I contains 21 code groups. Select a group below to view detailed ICD-10 codes.
A00-A09Intestinal infectious diseasesA15-A19TuberculosisA20-A28Certain zoonotic bacterial diseasesA30-A49Other bacterial diseasesA50-A64Infections with a predominantly sexual mode of transmissionA65-A69Other spirochaetal diseasesA70-A74Other diseases caused by chlamydiaeA75-A79RickettsiosesA80-A89Viral infections of the central nervous systemA92-A99Arthropod-borne viral fevers and viral haemorrhagic feversB00-B09Viral infections characterized by skin and mucous membrane lesionsB15-B19Viral hepatitisB20-B24Human immunodeficiency virus [HIV] diseaseB25-B34Other viral diseasesB35-B49MycosesB50-B64Protozoal diseasesB65-B83HelminthiasesB85-B89Pediculosis, acariasis and other infestationsB90-B94Sequelae of infectious and parasitic diseasesB95-B98Bacterial, viral and other infectious agentsB99-B99Other infectious disease