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Chapter 1 Certain infectious and parasitic diseases (A00-B99)

Includes: diseases generally recognized as communicable or transmissible Use additional code to identify resistance to antimicrobial drugs (Z16.-) Excludes1: certain localized infections – see body system-related chapters Excludes2: carrier or suspected carrier of infectious disease (Z22.-)
infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)
infectious and parasitic diseases specific to the perinatal period (P35-P39)
influenza and other acute respiratory infections (J00-J22)
This chapter contains the following blocks:
A00-A09Intestinal infectious diseases
A15-A19Tuberculosis
A20-A28Certain zoonotic bacterial diseases
A30-A49Other bacterial diseases
A50-A64Infections with a predominantly sexual mode of transmission
A65-A69Other spirochetal diseases
A70-A74Other diseases caused by chlamydiae
A75-A79Rickettsioses
A80-A89Viral and prion infections of the central nervous system
A90-A99Arthropod-borne viral fevers and viral hemorrhagic fevers
B00-B09Viral infections characterized by skin and mucous membrane lesions
B10Other human herpesviruses
B15-B19Viral hepatitis
B20Human immunodeficiency virus [HIV] disease
B25-B34Other viral diseases
B35-B49Mycoses
B50-B64Protozoal diseases
B65-B83Helminthiases
B85-B89Pediculosis, acariasis and other infestations
B90-B94Sequelae of infectious and parasitic diseases
B95-B97Bacterial and viral infectious agents
B99Other infectious diseases

  • B50-B64 Protozoal diseases

    ICD-10-CM-tabular April 1 2023 Protozoal diseases (B50-B64) Excludes1: amebiasis (A06.-) other protozoal intestinal diseases (A07.-) B50 Plasmodium falciparum malaria Includes: mixed infections of Plasmodium falciparum with any other Plasmodium species B50.0 Plasmodium falciparum malaria with cerebral complications Cerebral malaria NOS B50.8 Other severe and complicated Plasmodium falciparum malaria Severe or complicated Plasmodium falciparum malaria NOS […]

  • B35-B49 Mycoses เชื้อรา

    ICD-10-CM-tabular April 1 2023 Mycoses (B35-B49)Excludes2: hypersensitivity pneumonitis due to organic dust (J67.-) mycosis fungoides (C84.0-) Tinea flava Tinea versicolor B36.1 Tinea nigra Keratomycosis nigricans palmaris Microsporosis nigraPityriasis nigra B36.2 White piedra Tinea blanca B36.3 Black piedraB36.8 Other specified superficial mycoses B36.9 Superficial mycosis, unspecified B37 Candidiasis Includes: candidosis moniliasisExcludes1: neonatal candidiasis (P37.5) B37.0 Candidal […]

  • B25-B34 Other Viral Disease

    ICD-10-CM-tabular April 1 2023 Other viral diseases (B25-B34) B27.0 Gammaherpesviral mononucleosis Mononucleosis due to Epstein-Barr virus B27.09 Gammaherpesviral mononucleosis with other complications Hepatomegaly in gammaherpesviral mononucleosis B27.1 Cytomegaloviral mononucleosis B27.19 Cytomegaloviral mononucleosis with other complication Hepatomegaly in cytomegaloviral mononucleosis B27.8 Other infectious mononucleosis B27.89 Other infectious mononucleosis with other complication Hepatomegaly in other infectious mononucleosis […]

  • B20 Human Immunodeficiency Virus (HIV)(AIDS)

    ICD-10-CM-tabular April 1 2023 B20 Human immunodeficiency virus [HIV] disease Includes: acquired immune deficiency syndrome [AIDS] AIDS-related complex [ARC] HIV infection, symptomaticCode first Human immunodeficiency virus [HIV] disease complicating pregnancy, childbirth and the puerperium, if applicable (O98.7-) Use additional code(s) to identify all manifestations of HIV infection Excludes1: asymptomatic human immunodeficiency virus [HIV] infection status […]

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