Chapter 1: Certain Infectious and Parasitic Diseases
ICD-10 to ICD-11 crosswalk mappings for codes A00-B99
863 ICD-10 codes in this chapter have ICD-11 crosswalk mappings from the WHO.
Covers infections caused by bacteria, viruses, fungi, and parasites, including tuberculosis, HIV, sepsis, pneumonia, urinary tract infections, and sexually transmitted diseases. These are among the most commonly coded conditions in emergency departments and inpatient settings.
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A00-A09: Intestinal Infectious Diseases
67 codes with ICD-11 mappings
A00Cholera1 mappingA00.0Cholera due to Vibrio cholerae 01, biovar cholerae1 mappingA00.1Cholera due to Vibrio cholerae 01, biovar eltor1 mappingA00.9Cholera, unspecified1 mappingA01Typhoid and paratyphoid fevers1 mappingA01.0Typhoid fever1 mappingA01.1Paratyphoid fever A1 mappingA01.2Paratyphoid fever B1 mappingA01.3Paratyphoid fever C1 mappingA01.4Paratyphoid fever, unspecified1 mappingA02Other salmonella infections1 mappingA02.0Salmonella enteritis1 mappingA02.1Salmonella sepsis1 mappingA02.2Localized salmonella infections1 mappingA02.8Other specified salmonella infections1 mappingA02.9Salmonella infection, unspecified1 mappingA03Shigellosis1 mappingA03.0Shigellosis due to Shigella dysenteriae1 mappingA03.1Shigellosis due to Shigella flexneri1 mappingA03.2Shigellosis due to Shigella boydii1 mappingA03.3Shigellosis due to Shigella sonnei1 mappingA03.8Other shigellosis1 mappingA03.9Shigellosis, unspecified1 mappingA04Other bacterial intestinal infections1 mappingA04.0Enteropathogenic Escherichia coli infection1 mappingA04.1Enterotoxigenic Escherichia coli infection1 mappingA04.2Enteroinvasive Escherichia coli infection1 mappingA04.3Enterohemorrhagic Escherichia coli infection1 mappingA04.4Other intestinal Escherichia coli infections1 mappingA04.5Campylobacter enteritis1 mappingA04.6Enteritis due to Yersinia enterocolitica1 mappingA04.7Enterocolitis due to Clostridium difficile1 mappingA04.8Other specified bacterial intestinal infections1 mappingA04.9Bacterial intestinal infection, unspecified1 mappingA05Oth bacterial foodborne intoxications, NEC1 mappingA05.0Foodborne staphylococcal intoxication1 mappingA05.1Botulism food poisoning1 mappingA05.2Foodborne Clostridium perfringens intoxication1 mappingA05.3Foodborne Vibrio parahaemolyticus intoxication1 mappingA05.4Foodborne Bacillus cereus intoxication1 mappingA05.8Other specified bacterial foodborne intoxications1 mappingA05.9Bacterial foodborne intoxication, unspecified1 mappingA06Amebiasis1 mappingA06.0Acute amebic dysentery1 mappingA06.1Chronic intestinal amebiasis1 mappingA06.2Amebic nondysenteric colitis1 mappingA06.3Ameboma of intestine1 mappingA06.4Amebic liver abscess1 mappingA06.5Amebic lung abscess1 mappingA06.6Amebic brain abscess1 mappingA06.7Cutaneous amebiasis1 mappingA06.8Amebic infection of other sites1 mappingA06.9Amebiasis, unspecified1 mappingA07Other protozoal intestinal diseases1 mappingA07.0Balantidiasis1 mappingA07.1Giardiasis [lambliasis]1 mappingA07.2Cryptosporidiosis1 mappingA07.3Isosporiasis1 mappingA07.8Other specified protozoal intestinal diseases1 mappingA07.9Protozoal intestinal disease, unspecified1 mappingA08Viral and other specified intestinal infections1 mappingA08.0Rotaviral enteritis1 mappingA08.1Acute gastrent d/t Norwalk agent and oth small round viruses1 mappingA08.2Adenoviral enteritis1 mappingA08.3Other viral enteritis1 mappingA08.4Viral intestinal infection, unspecified1 mappingA09Infectious gastroenteritis and colitis, unspecified1 mapping
A15-A19: Tuberculosis
29 codes with ICD-11 mappings
A15Respiratory tuberculosis1 mappingA15.0Tuberculosis of lung1 mappingA15.4Tuberculosis of intrathoracic lymph nodes1 mappingA15.5Tuberculosis of larynx, trachea and bronchus1 mappingA15.6Tuberculous pleurisy1 mappingA15.7Primary respiratory tuberculosis1 mappingA15.8Other respiratory tuberculosis1 mappingA15.9Respiratory tuberculosis unspecified1 mappingA17Tuberculosis of nervous system1 mappingA17.0Tuberculous meningitis1 mappingA17.1Meningeal tuberculoma1 mappingA17.8Other tuberculosis of nervous system1 mappingA17.9Tuberculosis of nervous system, unspecified1 mappingA18Tuberculosis of other organs1 mappingA18.0Tuberculosis of bones and joints1 mappingA18.1Tuberculosis of genitourinary system1 mappingA18.2Tuberculous peripheral lymphadenopathy1 mappingA18.3Tuberculosis of intestines, peritoneum and mesenteric glands1 mappingA18.4Tuberculosis of skin and subcutaneous tissue1 mappingA18.5Tuberculosis of eye1 mappingA18.6Tuberculosis of (inner) (middle) ear1 mappingA18.7Tuberculosis of adrenal glands1 mappingA18.8Tuberculosis of other specified organs1 mappingA19Miliary tuberculosis1 mappingA19.0Acute miliary tuberculosis of a single specified site1 mappingA19.1Acute miliary tuberculosis of multiple sites1 mappingA19.2Acute miliary tuberculosis, unspecified1 mappingA19.8Other miliary tuberculosis1 mappingA19.9Miliary tuberculosis, unspecified1 mapping
A20-A28: Certain Zoonotic Bacterial Diseases
54 codes with ICD-11 mappings
A20Plague1 mappingA20.0Bubonic plague1 mappingA20.1Cellulocutaneous plague1 mappingA20.2Pneumonic plague1 mappingA20.3Plague meningitis1 mappingA20.7Septicemic plague1 mappingA20.8Other forms of plague1 mappingA20.9Plague, unspecified1 mappingA21Tularemia1 mappingA21.0Ulceroglandular tularemia1 mappingA21.1Oculoglandular tularemia1 mappingA21.2Pulmonary tularemia1 mappingA21.3Gastrointestinal tularemia1 mappingA21.7Generalized tularemia1 mappingA21.8Other forms of tularemia1 mappingA21.9Tularemia, unspecified1 mappingA22Anthrax1 mappingA22.0Cutaneous anthrax1 mappingA22.1Pulmonary anthrax1 mappingA22.2Gastrointestinal anthrax1 mappingA22.7Anthrax sepsis1 mappingA22.8Other forms of anthrax1 mappingA22.9Anthrax, unspecified1 mappingA23Brucellosis1 mappingA23.0Brucellosis due to Brucella melitensis1 mappingA23.1Brucellosis due to Brucella abortus1 mappingA23.2Brucellosis due to Brucella suis1 mappingA23.3Brucellosis due to Brucella canis1 mappingA23.8Other brucellosis1 mappingA23.9Brucellosis, unspecified1 mappingA24Glanders and melioidosis1 mappingA24.0Glanders1 mappingA24.1Acute and fulminating melioidosis1 mappingA24.2Subacute and chronic melioidosis1 mappingA24.3Other melioidosis1 mappingA25Rat-bite fevers1 mappingA25.0Spirillosis1 mappingA25.1Streptobacillosis1 mappingA25.9Rat-bite fever, unspecified1 mappingA26Erysipeloid1 mappingA26.0Cutaneous erysipeloid1 mappingA26.7Erysipelothrix sepsis1 mappingA26.8Other forms of erysipeloid1 mappingA26.9Erysipeloid, unspecified1 mappingA27Leptospirosis1 mappingA27.0Leptospirosis icterohemorrhagica1 mappingA27.8Other forms of leptospirosis1 mappingA27.9Leptospirosis, unspecified1 mappingA28Other zoonotic bacterial diseases, not elsewhere classified1 mappingA28.0Pasteurellosis1 mappingA28.1Cat-scratch disease1 mappingA28.2Extraintestinal yersiniosis1 mappingA28.8Oth zoonotic bacterial diseases, not elsewhere classified1 mappingA28.9Zoonotic bacterial disease, unspecified1 mapping
A30-A49: Other Bacterial Diseases
92 codes with ICD-11 mappings
A30Leprosy [Hansen's disease]1 mappingA30.0Indeterminate leprosy1 mappingA30.1Tuberculoid leprosy1 mappingA30.2Borderline tuberculoid leprosy1 mappingA30.3Borderline leprosy1 mappingA30.4Borderline lepromatous leprosy1 mappingA30.5Lepromatous leprosy1 mappingA30.8Other forms of leprosy1 mappingA30.9Leprosy, unspecified1 mappingA31Infection due to other mycobacteria1 mappingA31.0Pulmonary mycobacterial infection1 mappingA31.1Cutaneous mycobacterial infection1 mappingA31.8Other mycobacterial infections1 mappingA31.9Mycobacterial infection, unspecified1 mappingA32Listeriosis1 mappingA32.0Cutaneous listeriosis1 mappingA32.1Listerial meningitis and meningoencephalitis1 mappingA32.7Listerial sepsis1 mappingA32.8Other forms of listeriosis1 mappingA32.9Listeriosis, unspecified1 mappingA33Tetanus neonatorum1 mappingA34Obstetrical tetanus1 mappingA35Other tetanus1 mappingA36Diphtheria1 mappingA36.0Pharyngeal diphtheria1 mappingA36.1Nasopharyngeal diphtheria1 mappingA36.2Laryngeal diphtheria1 mappingA36.3Cutaneous diphtheria1 mappingA36.8Other diphtheria1 mappingA36.9Diphtheria, unspecified1 mappingA37Whooping cough1 mappingA37.0Whooping cough due to Bordetella pertussis1 mappingA37.1Whooping cough due to Bordetella parapertussis1 mappingA37.8Whooping cough due to other Bordetella species1 mappingA37.9Whooping cough, unspecified species1 mappingA38Scarlet fever1 mappingA39Meningococcal infection1 mappingA39.0Meningococcal meningitis1 mappingA39.1Waterhouse-Friderichsen syndrome1 mappingA39.2Acute meningococcemia1 mappingA39.3Chronic meningococcemia1 mappingA39.4Meningococcemia, unspecified1 mappingA39.5Meningococcal heart disease1 mappingA39.8Other meningococcal infections1 mappingA39.9Meningococcal infection, unspecified1 mappingA40Streptococcal sepsis1 mappingA40.0Sepsis due to streptococcus, group A1 mappingA40.1Sepsis due to streptococcus, group B1 mappingA40.3Sepsis due to Streptococcus pneumoniae1 mappingA40.8Other streptococcal sepsis1 mappingA40.9Streptococcal sepsis, unspecified1 mappingA41Other sepsis1 mappingA41.0Sepsis due to Staphylococcus aureus1 mappingA41.1Sepsis due to other specified staphylococcus1 mappingA41.2Sepsis due to unspecified staphylococcus1 mappingA41.3Sepsis due to Hemophilus influenzae1 mappingA41.4Sepsis due to anaerobes1 mappingA41.5Sepsis due to other Gram-negative organisms1 mappingA41.8Other specified sepsis1 mappingA41.9Sepsis, unspecified organism1 mappingA42Actinomycosis1 mappingA42.0Pulmonary actinomycosis1 mappingA42.1Abdominal actinomycosis1 mappingA42.2Cervicofacial actinomycosis1 mappingA42.7Actinomycotic sepsis1 mappingA42.8Other forms of actinomycosis1 mappingA42.9Actinomycosis, unspecified1 mappingA43Nocardiosis1 mappingA43.0Pulmonary nocardiosis1 mappingA43.1Cutaneous nocardiosis1 mappingA43.8Other forms of nocardiosis1 mappingA43.9Nocardiosis, unspecified1 mappingA44Bartonellosis1 mappingA44.0Systemic bartonellosis1 mappingA44.1Cutaneous and mucocutaneous bartonellosis1 mappingA44.8Other forms of bartonellosis1 mappingA44.9Bartonellosis, unspecified1 mappingA46Erysipelas1 mappingA48Other bacterial diseases, not elsewhere classified1 mappingA48.0Gas gangrene1 mappingA48.1Legionnaires' disease1 mappingA48.2Nonpneumonic Legionnaires' disease [Pontiac fever]1 mappingA48.3Toxic shock syndrome1 mappingA48.4Brazilian purpuric fever1 mappingA48.8Other specified bacterial diseases1 mappingA49Bacterial infection of unspecified site1 mappingA49.0Staphylococcal infection, unspecified site1 mappingA49.1Streptococcal infection, unspecified site1 mappingA49.2Hemophilus influenzae infection, unspecified site1 mappingA49.3Mycoplasma infection, unspecified site1 mappingA49.8Other bacterial infections of unspecified site1 mappingA49.9Bacterial infection, unspecified1 mapping
A50-A64: Infections with a Predominantly Sexual Mode of Transmission
61 codes with ICD-11 mappings
A50Congenital syphilis1 mappingA50.0Early congenital syphilis, symptomatic1 mappingA50.1Early congenital syphilis, latent1 mappingA50.2Early congenital syphilis, unspecified1 mappingA50.3Late congenital syphilitic oculopathy1 mappingA50.4Late congenital neurosyphilis [juvenile neurosyphilis]1 mappingA50.5Other late congenital syphilis, symptomatic1 mappingA50.6Late congenital syphilis, latent1 mappingA50.7Late congenital syphilis, unspecified1 mappingA50.9Congenital syphilis, unspecified1 mappingA51Early syphilis1 mappingA51.0Primary genital syphilis1 mappingA51.1Primary anal syphilis1 mappingA51.2Primary syphilis of other sites1 mappingA51.3Secondary syphilis of skin and mucous membranes1 mappingA51.4Other secondary syphilis1 mappingA51.5Early syphilis, latent1 mappingA51.9Early syphilis, unspecified1 mappingA52Late syphilis1 mappingA52.0Cardiovascular and cerebrovascular syphilis1 mappingA52.1Symptomatic neurosyphilis1 mappingA52.2Asymptomatic neurosyphilis1 mappingA52.3Neurosyphilis, unspecified1 mappingA52.7Other symptomatic late syphilis1 mappingA52.8Late syphilis, latent1 mappingA52.9Late syphilis, unspecified1 mappingA53Other and unspecified syphilis1 mappingA53.0Latent syphilis, unspecified as early or late1 mappingA53.9Syphilis, unspecified1 mappingA54Gonococcal infection1 mappingA54.0Gonocl infct of low GU tract w/o periureth or acc glnd abcs1 mappingA54.1Gonocl infct of lower GU tract w periureth and acc glnd abcs1 mappingA54.2Gonococcal pelviperitonitis and oth gonococcal GU infection1 mappingA54.3Gonococcal infection of eye1 mappingA54.4Gonococcal infection of musculoskeletal system1 mappingA54.5Gonococcal pharyngitis1 mappingA54.6Gonococcal infection of anus and rectum1 mappingA54.8Other gonococcal infections1 mappingA54.9Gonococcal infection, unspecified1 mappingA55Chlamydial lymphogranuloma (venereum)1 mappingA56Other sexually transmitted chlamydial diseases1 mappingA56.0Chlamydial infection of lower genitourinary tract1 mappingA56.1Chlamydial infection of pelviperitoneum and oth GU organs1 mappingA56.2Chlamydial infection of genitourinary tract, unspecified1 mappingA56.3Chlamydial infection of anus and rectum1 mappingA56.4Chlamydial infection of pharynx1 mappingA56.8Sexually transmitted chlamydial infection of other sites1 mappingA57Chancroid1 mappingA58Granuloma inguinale1 mappingA59Trichomoniasis1 mappingA59.0Urogenital trichomoniasis1 mappingA59.8Trichomoniasis of other sites1 mappingA59.9Trichomoniasis, unspecified1 mappingA60Anogenital herpesviral [herpes simplex] infections1 mappingA60.0Herpesviral infection of genitalia and urogenital tract1 mappingA60.1Herpesviral infection of perianal skin and rectum1 mappingA60.9Anogenital herpesviral infection, unspecified1 mappingA63Oth predominantly sexually transmitted diseases, NEC1 mappingA63.0Anogenital (venereal) warts1 mappingA63.8Other specified predominantly sexually transmitted diseases1 mappingA64Unspecified sexually transmitted disease1 mapping
A65-A69: Other Spirochetal Diseases
28 codes with ICD-11 mappings
A65Nonvenereal syphilis1 mappingA66Yaws1 mappingA66.0Initial lesions of yaws1 mappingA66.1Multiple papillomata and wet crab yaws1 mappingA66.2Other early skin lesions of yaws1 mappingA66.3Hyperkeratosis of yaws1 mappingA66.4Gummata and ulcers of yaws1 mappingA66.5Gangosa1 mappingA66.6Bone and joint lesions of yaws1 mappingA66.7Other manifestations of yaws1 mappingA66.8Latent yaws1 mappingA66.9Yaws, unspecified1 mappingA67Pinta [carate]1 mappingA67.0Primary lesions of pinta1 mappingA67.1Intermediate lesions of pinta1 mappingA67.2Late lesions of pinta1 mappingA67.3Mixed lesions of pinta1 mappingA67.9Pinta, unspecified1 mappingA68Relapsing fevers1 mappingA68.0Louse-borne relapsing fever1 mappingA68.1Tick-borne relapsing fever1 mappingA68.9Relapsing fever, unspecified1 mappingA69Other spirochetal infections1 mappingA69.0Necrotizing ulcerative stomatitis1 mappingA69.1Other Vincent's infections1 mappingA69.2Lyme disease1 mappingA69.8Other specified spirochetal infections1 mappingA69.9Spirochetal infection, unspecified1 mapping
A70-A74: Other Diseases Caused by Chlamydiae
9 codes with ICD-11 mappings
A70Chlamydia psittaci infections1 mappingA71Trachoma1 mappingA71.0Initial stage of trachoma1 mappingA71.1Active stage of trachoma1 mappingA71.9Trachoma, unspecified1 mappingA74Other diseases caused by chlamydiae1 mappingA74.0Chlamydial conjunctivitis1 mappingA74.8Other chlamydial diseases1 mappingA74.9Chlamydial infection, unspecified1 mapping
A75-A79: Rickettsioses
19 codes with ICD-11 mappings
A75Typhus fever1 mappingA75.0Epidemic louse-borne typhus fever d/t Rickettsia prowazekii1 mappingA75.1Recrudescent typhus [Brill's disease]1 mappingA75.2Typhus fever due to Rickettsia typhi1 mappingA75.3Typhus fever due to Rickettsia tsutsugamushi1 mappingA75.9Typhus fever, unspecified1 mappingA77Spotted fever [tick-borne rickettsioses]1 mappingA77.0Spotted fever due to Rickettsia rickettsii1 mappingA77.1Spotted fever due to Rickettsia conorii1 mappingA77.2Spotted fever due to Rickettsia siberica1 mappingA77.3Spotted fever due to Rickettsia australis1 mappingA77.8Other spotted fevers1 mappingA77.9Spotted fever, unspecified1 mappingA78Q fever1 mappingA79Other rickettsioses1 mappingA79.0Trench fever1 mappingA79.1Rickettsialpox due to Rickettsia akari1 mappingA79.8Other specified rickettsioses1 mappingA79.9Rickettsiosis, unspecified1 mapping
A80-A89: Viral Infections of the Central Nervous System
49 codes with ICD-11 mappings
A80Acute poliomyelitis1 mappingA80.0Acute paralytic poliomyelitis, vaccine-associated1 mappingA80.1Acute paralytic poliomyelitis, wild virus, imported1 mappingA80.2Acute paralytic poliomyelitis, wild virus, indigenous1 mappingA80.3Acute paralytic poliomyelitis, other and unspecified1 mappingA80.4Acute nonparalytic poliomyelitis1 mappingA80.9Acute poliomyelitis, unspecified1 mappingA81Atypical virus infections of central nervous system1 mappingA81.0Creutzfeldt-Jakob disease1 mappingA81.1Subacute sclerosing panencephalitis1 mappingA81.2Progressive multifocal leukoencephalopathy1 mappingA81.8Other atypical virus infections of central nervous system1 mappingA81.9Atypical virus infection of central nervous system, unsp1 mappingA82Rabies1 mappingA82.0Sylvatic rabies1 mappingA82.1Urban rabies1 mappingA82.9Rabies, unspecified1 mappingA83Mosquito-borne viral encephalitis1 mappingA83.0Japanese encephalitis1 mappingA83.1Western equine encephalitis1 mappingA83.2Eastern equine encephalitis1 mappingA83.3St Louis encephalitis1 mappingA83.4Australian encephalitis1 mappingA83.5California encephalitis1 mappingA83.6Rocio virus disease1 mappingA83.8Other mosquito-borne viral encephalitis1 mappingA83.9Mosquito-borne viral encephalitis, unspecified1 mappingA84Tick-borne viral encephalitis1 mappingA84.0Far Eastern tick-borne encephalitis1 mappingA84.1Central European tick-borne encephalitis1 mappingA84.8Other tick-borne viral encephalitis1 mappingA84.9Tick-borne viral encephalitis, unspecified1 mappingA85Other viral encephalitis, not elsewhere classified1 mappingA85.0Enteroviral encephalitis1 mappingA85.1Adenoviral encephalitis1 mappingA85.2Arthropod-borne viral encephalitis, unspecified1 mappingA85.8Other specified viral encephalitis1 mappingA86Unspecified viral encephalitis1 mappingA87Viral meningitis1 mappingA87.0Enteroviral meningitis1 mappingA87.1Adenoviral meningitis1 mappingA87.2Lymphocytic choriomeningitis1 mappingA87.8Other viral meningitis1 mappingA87.9Viral meningitis, unspecified1 mappingA88Oth viral infections of central nervous system, NEC1 mappingA88.0Enteroviral exanthematous fever [Boston exanthem]1 mappingA88.1Epidemic vertigo1 mappingA88.8Other specified viral infections of central nervous system1 mappingA89Unspecified viral infection of central nervous system1 mapping
A90-A99: Arthropod-Borne Viral Fevers and Viral Hemorrhagic Fevers
34 codes with ICD-11 mappings
A92Other mosquito-borne viral fevers1 mappingA92.0Chikungunya virus disease1 mappingA92.1O'nyong-nyong fever1 mappingA92.2Venezuelan equine fever1 mappingA92.3West Nile virus infection1 mappingA92.4Rift Valley fever1 mappingA92.5Zika virus disease1 mappingA92.8Other specified mosquito-borne viral fevers1 mappingA92.9Mosquito-borne viral fever, unspecified1 mappingA93Other arthropod-borne viral fevers, not elsewhere classified1 mappingA93.0Oropouche virus disease1 mappingA93.1Sandfly fever1 mappingA93.2Colorado tick fever1 mappingA93.8Other specified arthropod-borne viral fevers1 mappingA94Unspecified arthropod-borne viral fever1 mappingA95Yellow fever1 mappingA95.0Sylvatic yellow fever1 mappingA95.1Urban yellow fever1 mappingA95.9Yellow fever, unspecified1 mappingA96Arenaviral hemorrhagic fever1 mappingA96.0Junin hemorrhagic fever1 mappingA96.1Machupo hemorrhagic fever1 mappingA96.2Lassa fever1 mappingA96.8Other arenaviral hemorrhagic fevers1 mappingA96.9Arenaviral hemorrhagic fever, unspecified1 mappingA98Other viral hemorrhagic fevers, not elsewhere classified1 mappingA98.0Crimean-Congo hemorrhagic fever1 mappingA98.1Omsk hemorrhagic fever1 mappingA98.2Kyasanur Forest disease1 mappingA98.3Marburg virus disease1 mappingA98.4Ebola virus disease1 mappingA98.5Hemorrhagic fever with renal syndrome1 mappingA98.8Other specified viral hemorrhagic fevers1 mappingA99Unspecified viral hemorrhagic fever1 mapping
B00-B09: Viral Infections Characterized by Skin and Mucous Membrane Lesions
48 codes with ICD-11 mappings
B00Herpesviral [herpes simplex] infections1 mappingB00.0Eczema herpeticum1 mappingB00.1Herpesviral vesicular dermatitis1 mappingB00.2Herpesviral gingivostomatitis and pharyngotonsillitis1 mappingB00.3Herpesviral meningitis1 mappingB00.4Herpesviral encephalitis1 mappingB00.5Herpesviral ocular disease1 mappingB00.7Disseminated herpesviral disease1 mappingB00.8Other forms of herpesviral infections1 mappingB00.9Herpesviral infection, unspecified1 mappingB01Varicella [chickenpox]1 mappingB01.0Varicella meningitis1 mappingB01.1Varicella encephalitis, myelitis and encephalomyelitis1 mappingB01.2Varicella pneumonia1 mappingB01.8Varicella with other complications1 mappingB01.9Varicella without complication1 mappingB02Zoster [herpes zoster]1 mappingB02.0Zoster encephalitis1 mappingB02.1Zoster meningitis1 mappingB02.2Zoster with other nervous system involvement1 mappingB02.3Zoster ocular disease1 mappingB02.7Disseminated zoster1 mappingB02.8Zoster with other complications1 mappingB02.9Zoster without complications1 mappingB03Smallpox1 mappingB04Monkeypox1 mappingB05Measles1 mappingB05.0Measles complicated by encephalitis1 mappingB05.1Measles complicated by meningitis1 mappingB05.2Measles complicated by pneumonia1 mappingB05.3Measles complicated by otitis media1 mappingB05.4Measles with intestinal complications1 mappingB05.8Measles with other complications1 mappingB05.9Measles without complication1 mappingB06Rubella [German measles]1 mappingB06.0Rubella with neurological complications1 mappingB06.8Rubella with other complications1 mappingB06.9Rubella without complication1 mappingB07Viral warts1 mappingB08Oth viral infect with skin and mucous membrane lesions, NEC1 mappingB08.0Other orthopoxvirus infections1 mappingB08.1Molluscum contagiosum1 mappingB08.2Exanthema subitum [sixth disease]1 mappingB08.3Erythema infectiosum [fifth disease]1 mappingB08.4Enteroviral vesicular stomatitis with exanthem1 mappingB08.5Enteroviral vesicular pharyngitis1 mappingB08.8Oth viral infections with skin and mucous membrane lesions1 mappingB09Unsp viral infection with skin and mucous membrane lesions1 mapping
B15-B19: Viral Hepatitis
23 codes with ICD-11 mappings
B15Acute hepatitis A1 mappingB15.0Hepatitis A with hepatic coma1 mappingB15.9Hepatitis A without hepatic coma1 mappingB16Acute hepatitis B1 mappingB16.0Acute hepatitis B with delta-agent with hepatic coma1 mappingB16.1Acute hepatitis B with delta-agent without hepatic coma1 mappingB16.2Acute hepatitis B without delta-agent with hepatic coma1 mappingB16.9Acute hepatitis B w/o delta-agent and without hepatic coma1 mappingB17Other acute viral hepatitis1 mappingB17.0Acute delta-(super) infection of hepatitis B carrier1 mappingB17.1Acute hepatitis C1 mappingB17.2Acute hepatitis E1 mappingB17.8Other specified acute viral hepatitis1 mappingB17.9Acute viral hepatitis, unspecified1 mappingB18Chronic viral hepatitis1 mappingB18.0Chronic viral hepatitis B with delta-agent1 mappingB18.1Chronic viral hepatitis B without delta-agent1 mappingB18.2Chronic viral hepatitis C1 mappingB18.8Other chronic viral hepatitis1 mappingB18.9Chronic viral hepatitis, unspecified1 mappingB19Unspecified viral hepatitis1 mappingB19.0Unspecified viral hepatitis with hepatic coma1 mappingB19.9Unspecified viral hepatitis without hepatic coma1 mapping
B20-B20: Human Immunodeficiency Virus [HIV] Disease
1 code with ICD-11 mappings
B25-B34: Other Viral Diseases
40 codes with ICD-11 mappings
B25Cytomegaloviral disease1 mappingB25.0Cytomegaloviral pneumonitis1 mappingB25.1Cytomegaloviral hepatitis1 mappingB25.2Cytomegaloviral pancreatitis1 mappingB25.8Other cytomegaloviral diseases1 mappingB25.9Cytomegaloviral disease, unspecified1 mappingB26Mumps1 mappingB26.0Mumps orchitis1 mappingB26.1Mumps meningitis1 mappingB26.2Mumps encephalitis1 mappingB26.3Mumps pancreatitis1 mappingB26.8Mumps with other complications1 mappingB26.9Mumps without complication1 mappingB27Infectious mononucleosis1 mappingB27.0Gammaherpesviral mononucleosis1 mappingB27.1Cytomegaloviral mononucleosis1 mappingB27.8Other infectious mononucleosis1 mappingB27.9Infectious mononucleosis, unspecified1 mappingB30Viral conjunctivitis1 mappingB30.0Keratoconjunctivitis due to adenovirus1 mappingB30.1Conjunctivitis due to adenovirus1 mappingB30.2Viral pharyngoconjunctivitis1 mappingB30.3Acute epidemic hemorrhagic conjunctivitis (enteroviral)1 mappingB30.8Other viral conjunctivitis1 mappingB30.9Viral conjunctivitis, unspecified1 mappingB33Other viral diseases, not elsewhere classified1 mappingB33.0Epidemic myalgia1 mappingB33.1Ross River disease1 mappingB33.2Viral carditis1 mappingB33.3Retrovirus infections, not elsewhere classified1 mappingB33.4Hantavirus (cardio)-pulmonary syndrome [HPS] [HCPS]1 mappingB33.8Other specified viral diseases1 mappingB34Viral infection of unspecified site1 mappingB34.0Adenovirus infection, unspecified1 mappingB34.1Enterovirus infection, unspecified1 mappingB34.2Coronavirus infection, unspecified1 mappingB34.3Parvovirus infection, unspecified1 mappingB34.4Papovavirus infection, unspecified1 mappingB34.8Other viral infections of unspecified site1 mappingB34.9Viral infection, unspecified1 mapping
B35-B49: Mycoses
106 codes with ICD-11 mappings
B35Dermatophytosis1 mappingB35.0Tinea barbae and tinea capitis1 mappingB35.1Tinea unguium1 mappingB35.2Tinea manuum1 mappingB35.3Tinea pedis1 mappingB35.4Tinea corporis1 mappingB35.5Tinea imbricata1 mappingB35.6Tinea cruris1 mappingB35.8Other dermatophytoses1 mappingB35.9Dermatophytosis, unspecified1 mappingB36Other superficial mycoses1 mappingB36.0Pityriasis versicolor1 mappingB36.1Tinea nigra1 mappingB36.2White piedra1 mappingB36.3Black piedra1 mappingB36.8Other specified superficial mycoses1 mappingB36.9Superficial mycosis, unspecified1 mappingB37Candidiasis1 mappingB37.0Candidal stomatitis1 mappingB37.1Pulmonary candidiasis1 mappingB37.2Candidiasis of skin and nail1 mappingB37.3Candidiasis of vulva and vagina1 mappingB37.4Candidiasis of other urogenital sites1 mappingB37.5Candidal meningitis1 mappingB37.6Candidal endocarditis1 mappingB37.7Candidal sepsis1 mappingB37.8Candidiasis of other sites1 mappingB37.9Candidiasis, unspecified1 mappingB38Coccidioidomycosis1 mappingB38.0Acute pulmonary coccidioidomycosis1 mappingB38.1Chronic pulmonary coccidioidomycosis1 mappingB38.2Pulmonary coccidioidomycosis, unspecified1 mappingB38.3Cutaneous coccidioidomycosis1 mappingB38.4Coccidioidomycosis meningitis1 mappingB38.7Disseminated coccidioidomycosis1 mappingB38.8Other forms of coccidioidomycosis1 mappingB38.9Coccidioidomycosis, unspecified1 mappingB39Histoplasmosis1 mappingB39.0Acute pulmonary histoplasmosis capsulati1 mappingB39.1Chronic pulmonary histoplasmosis capsulati1 mappingB39.2Pulmonary histoplasmosis capsulati, unspecified1 mappingB39.3Disseminated histoplasmosis capsulati1 mappingB39.4Histoplasmosis capsulati, unspecified1 mappingB39.5Histoplasmosis duboisii1 mappingB39.9Histoplasmosis, unspecified1 mappingB40Blastomycosis1 mappingB40.0Acute pulmonary blastomycosis1 mappingB40.1Chronic pulmonary blastomycosis1 mappingB40.2Pulmonary blastomycosis, unspecified1 mappingB40.3Cutaneous blastomycosis1 mappingB40.7Disseminated blastomycosis1 mappingB40.8Other forms of blastomycosis1 mappingB40.9Blastomycosis, unspecified1 mappingB41Paracoccidioidomycosis1 mappingB41.0Pulmonary paracoccidioidomycosis1 mappingB41.7Disseminated paracoccidioidomycosis1 mappingB41.8Other forms of paracoccidioidomycosis1 mappingB41.9Paracoccidioidomycosis, unspecified1 mappingB42Sporotrichosis1 mappingB42.0Pulmonary sporotrichosis1 mappingB42.1Lymphocutaneous sporotrichosis1 mappingB42.7Disseminated sporotrichosis1 mappingB42.8Other forms of sporotrichosis1 mappingB42.9Sporotrichosis, unspecified1 mappingB43Chromomycosis and pheomycotic abscess1 mappingB43.0Cutaneous chromomycosis1 mappingB43.1Pheomycotic brain abscess1 mappingB43.2Subcutaneous pheomycotic abscess and cyst1 mappingB43.8Other forms of chromomycosis1 mappingB43.9Chromomycosis, unspecified1 mappingB44Aspergillosis1 mappingB44.0Invasive pulmonary aspergillosis1 mappingB44.1Other pulmonary aspergillosis1 mappingB44.2Tonsillar aspergillosis1 mappingB44.7Disseminated aspergillosis1 mappingB44.8Other forms of aspergillosis1 mappingB44.9Aspergillosis, unspecified1 mappingB45Cryptococcosis1 mappingB45.0Pulmonary cryptococcosis1 mappingB45.1Cerebral cryptococcosis1 mappingB45.2Cutaneous cryptococcosis1 mappingB45.3Osseous cryptococcosis1 mappingB45.7Disseminated cryptococcosis1 mappingB45.8Other forms of cryptococcosis1 mappingB45.9Cryptococcosis, unspecified1 mappingB46Zygomycosis1 mappingB46.0Pulmonary mucormycosis1 mappingB46.1Rhinocerebral mucormycosis1 mappingB46.2Gastrointestinal mucormycosis1 mappingB46.3Cutaneous mucormycosis1 mappingB46.4Disseminated mucormycosis1 mappingB46.5Mucormycosis, unspecified1 mappingB46.8Other zygomycoses1 mappingB46.9Zygomycosis, unspecified1 mappingB47Mycetoma1 mappingB47.0Eumycetoma1 mappingB47.1Actinomycetoma1 mappingB47.9Mycetoma, unspecified1 mappingB48Other mycoses, not elsewhere classified1 mappingB48.0Lobomycosis1 mappingB48.1Rhinosporidiosis1 mappingB48.2Allescheriasis1 mappingB48.3Geotrichosis1 mappingB48.4Penicillosis1 mappingB48.8Other specified mycoses1 mappingB49Unspecified mycosis1 mapping
B50-B64: Protozoal Diseases
46 codes with ICD-11 mappings
B50Plasmodium falciparum malaria1 mappingB50.0Plasmodium falciparum malaria with cerebral complications1 mappingB50.8Other severe and complicated Plasmodium falciparum malaria1 mappingB50.9Plasmodium falciparum malaria, unspecified1 mappingB51Plasmodium vivax malaria1 mappingB51.0Plasmodium vivax malaria with rupture of spleen1 mappingB51.8Plasmodium vivax malaria with other complications1 mappingB51.9Plasmodium vivax malaria without complication1 mappingB52Plasmodium malariae malaria1 mappingB52.0Plasmodium malariae malaria with nephropathy1 mappingB52.8Plasmodium malariae malaria with other complications1 mappingB52.9Plasmodium malariae malaria without complication1 mappingB53Other specified malaria1 mappingB53.0Plasmodium ovale malaria1 mappingB53.1Malaria due to simian plasmodia1 mappingB53.8Other malaria, not elsewhere classified1 mappingB54Unspecified malaria1 mappingB55Leishmaniasis1 mappingB55.0Visceral leishmaniasis1 mappingB55.1Cutaneous leishmaniasis1 mappingB55.2Mucocutaneous leishmaniasis1 mappingB55.9Leishmaniasis, unspecified1 mappingB56African trypanosomiasis1 mappingB56.0Gambiense trypanosomiasis1 mappingB56.1Rhodesiense trypanosomiasis1 mappingB56.9African trypanosomiasis, unspecified1 mappingB57Chagas' disease1 mappingB57.0Acute Chagas' disease with heart involvement1 mappingB57.1Acute Chagas' disease without heart involvement1 mappingB57.2Chagas' disease (chronic) with heart involvement1 mappingB57.3Chagas' disease (chronic) with digestive system involvement1 mappingB57.4Chagas' disease (chronic) with nervous system involvement1 mappingB57.5Chagas' disease (chronic) with other organ involvement1 mappingB58Toxoplasmosis1 mappingB58.0Toxoplasma oculopathy1 mappingB58.1Toxoplasma hepatitis1 mappingB58.2Toxoplasma meningoencephalitis1 mappingB58.3Pulmonary toxoplasmosis1 mappingB58.8Toxoplasmosis with other organ involvement1 mappingB58.9Toxoplasmosis, unspecified1 mappingB60Other protozoal diseases, not elsewhere classified1 mappingB60.0Babesiosis1 mappingB60.1Acanthamebiasis1 mappingB60.2Naegleriasis1 mappingB60.8Other specified protozoal diseases1 mappingB64Unspecified protozoal disease1 mapping
B65-B83: Helminthiases
89 codes with ICD-11 mappings
B65Schistosomiasis [bilharziasis]1 mappingB65.0Schistosomiasis due to Schistosoma haematobium1 mappingB65.1Schistosomiasis due to Schistosoma mansoni1 mappingB65.2Schistosomiasis due to Schistosoma japonicum1 mappingB65.3Cercarial dermatitis1 mappingB65.8Other schistosomiasis1 mappingB65.9Schistosomiasis, unspecified1 mappingB66Other fluke infections1 mappingB66.0Opisthorchiasis1 mappingB66.1Clonorchiasis1 mappingB66.2Dicroceliasis1 mappingB66.3Fascioliasis1 mappingB66.4Paragonimiasis1 mappingB66.5Fasciolopsiasis1 mappingB66.8Other specified fluke infections1 mappingB66.9Fluke infection, unspecified1 mappingB67Echinococcosis1 mappingB67.0Echinococcus granulosus infection of liver1 mappingB67.1Echinococcus granulosus infection of lung1 mappingB67.2Echinococcus granulosus infection of bone1 mappingB67.3Echinococcus granulosus infection, other and multiple sites1 mappingB67.4Echinococcus granulosus infection, unspecified1 mappingB67.5Echinococcus multilocularis infection of liver1 mappingB67.6Echinococcus multilocularis infct, oth and multiple sites1 mappingB67.7Echinococcus multilocularis infection, unspecified1 mappingB67.8Echinococcosis, unspecified, of liver1 mappingB67.9Echinococcosis, other and unspecified1 mappingB68Taeniasis1 mappingB68.0Taenia solium taeniasis1 mappingB68.1Taenia saginata taeniasis1 mappingB68.9Taeniasis, unspecified1 mappingB69Cysticercosis1 mappingB69.0Cysticercosis of central nervous system1 mappingB69.1Cysticercosis of eye1 mappingB69.8Cysticercosis of other sites1 mappingB69.9Cysticercosis, unspecified1 mappingB70Diphyllobothriasis and sparganosis1 mappingB70.0Diphyllobothriasis1 mappingB70.1Sparganosis1 mappingB71Other cestode infections1 mappingB71.0Hymenolepiasis1 mappingB71.1Dipylidiasis1 mappingB71.8Other specified cestode infections1 mappingB71.9Cestode infection, unspecified1 mappingB72Dracunculiasis1 mappingB73Onchocerciasis1 mappingB74Filariasis1 mappingB74.0Filariasis due to Wuchereria bancrofti1 mappingB74.1Filariasis due to Brugia malayi1 mappingB74.2Filariasis due to Brugia timori1 mappingB74.3Loiasis1 mappingB74.4Mansonelliasis1 mappingB74.8Other filariases1 mappingB74.9Filariasis, unspecified1 mappingB75Trichinellosis1 mappingB76Hookworm diseases1 mappingB76.0Ancylostomiasis1 mappingB76.1Necatoriasis1 mappingB76.8Other hookworm diseases1 mappingB76.9Hookworm disease, unspecified1 mappingB77Ascariasis1 mappingB77.0Ascariasis with intestinal complications1 mappingB77.8Ascariasis with other complications1 mappingB77.9Ascariasis, unspecified1 mappingB78Strongyloidiasis1 mappingB78.0Intestinal strongyloidiasis1 mappingB78.1Cutaneous strongyloidiasis1 mappingB78.7Disseminated strongyloidiasis1 mappingB78.9Strongyloidiasis, unspecified1 mappingB79Trichuriasis1 mappingB80Enterobiasis1 mappingB81Other intestinal helminthiases, not elsewhere classified1 mappingB81.0Anisakiasis1 mappingB81.1Intestinal capillariasis1 mappingB81.2Trichostrongyliasis1 mappingB81.3Intestinal angiostrongyliasis1 mappingB81.4Mixed intestinal helminthiases1 mappingB81.8Other specified intestinal helminthiases1 mappingB82Unspecified intestinal parasitism1 mappingB82.0Intestinal helminthiasis, unspecified1 mappingB82.9Intestinal parasitism, unspecified1 mappingB83Other helminthiases1 mappingB83.0Visceral larva migrans1 mappingB83.1Gnathostomiasis1 mappingB83.2Angiostrongyliasis due to Parastrongylus cantonensis1 mappingB83.3Syngamiasis1 mappingB83.4Internal hirudiniasis1 mappingB83.8Other specified helminthiases1 mappingB83.9Helminthiasis, unspecified1 mapping
B85-B89: Pediculosis, Acariasis and Other Infestations
23 codes with ICD-11 mappings
B85Pediculosis and phthiriasis1 mappingB85.0Pediculosis due to Pediculus humanus capitis1 mappingB85.1Pediculosis due to Pediculus humanus corporis1 mappingB85.2Pediculosis, unspecified1 mappingB85.3Phthiriasis1 mappingB85.4Mixed pediculosis and phthiriasis1 mappingB86Scabies1 mappingB87Myiasis1 mappingB87.0Cutaneous myiasis1 mappingB87.1Wound myiasis1 mappingB87.2Ocular myiasis1 mappingB87.3Nasopharyngeal myiasis1 mappingB87.4Aural myiasis1 mappingB87.8Myiasis of other sites1 mappingB87.9Myiasis, unspecified1 mappingB88Other infestations1 mappingB88.0Other acariasis1 mappingB88.1Tungiasis [sandflea infestation]1 mappingB88.2Other arthropod infestations1 mappingB88.3External hirudiniasis1 mappingB88.8Other specified infestations1 mappingB88.9Infestation, unspecified1 mappingB89Unspecified parasitic disease1 mapping
B90-B94: Sequelae of Infectious and Parasitic Diseases
14 codes with ICD-11 mappings
B90Sequelae of tuberculosis1 mappingB90.0Sequelae of central nervous system tuberculosis1 mappingB90.1Sequelae of genitourinary tuberculosis1 mappingB90.2Sequelae of tuberculosis of bones and joints1 mappingB90.8Sequelae of tuberculosis of other organs1 mappingB90.9Sequelae of respiratory and unspecified tuberculosis1 mappingB91Sequelae of poliomyelitis1 mappingB92Sequelae of leprosy1 mappingB94Sequelae of other and unsp infectious and parasitic diseases1 mappingB94.0Sequelae of trachoma1 mappingB94.1Sequelae of viral encephalitis1 mappingB94.2Sequelae of viral hepatitis1 mappingB94.8Sequelae of oth infectious and parasitic diseases1 mappingB94.9Sequelae of unspecified infectious and parasitic disease1 mapping
B95-B97: Bacterial and Viral Infectious Agents
30 codes with ICD-11 mappings
B95Strep as the cause of diseases classified elsewhere1 mappingB95.0Streptococcus, group A, causing diseases classd elswhr1 mappingB95.1Streptococcus, group B, causing diseases classd elswhr1 mappingB95.2Enterococcus as the cause of diseases classified elsewhere1 mappingB95.3Streptococcus pneumoniae causing diseases classd elswhr1 mappingB95.4Oth streptococcus as the cause of diseases classd elswhr1 mappingB95.5Unsp streptococcus as the cause of diseases classd elswhr1 mappingB95.6Staphylococcus aureus as the cause of diseases classd elswhr1 mappingB95.7Oth staphylococcus as the cause of diseases classd elswhr1 mappingB95.8Unsp staphylococcus as the cause of diseases classd elswhr1 mappingB96Oth bacterial agents as the cause of diseases classd elswhr1 mappingB96.0Mycoplasma pneumoniae as the cause of diseases classd elswhr1 mappingB96.1Klebsiella pneumoniae as the cause of diseases classd elswhr1 mappingB96.2Escherichia coli as the cause of diseases classd elswhr1 mappingB96.3Hemophilus influenzae as the cause of diseases classd elswhr1 mappingB96.4Proteus (mirabilis) (morganii) causing dis classd elswhr1 mappingB96.5Pseudomonas (mallei) causing diseases classd elswhr1 mappingB96.6Bacteroides fragilis as the cause of diseases classd elswhr1 mappingB96.7Clostridium perfringens causing diseases classd elswhr1 mappingB96.8Oth bacterial agents as the cause of diseases classd elswhr1 mappingB97Viral agents as the cause of diseases classified elsewhere1 mappingB97.0Adenovirus as the cause of diseases classified elsewhere1 mappingB97.1Enterovirus as the cause of diseases classified elsewhere1 mappingB97.2Coronavirus as the cause of diseases classified elsewhere1 mappingB97.3Retrovirus as the cause of diseases classified elsewhere1 mappingB97.4Respiratory syncytial virus causing diseases classd elswhr1 mappingB97.5Reovirus as the cause of diseases classified elsewhere1 mappingB97.6Parvovirus as the cause of diseases classified elsewhere1 mappingB97.7Papillomavirus as the cause of diseases classified elsewhere1 mappingB97.8Oth viral agents as the cause of diseases classd elswhr1 mapping
B99-B99: Other Infectious Diseases
1 code with ICD-11 mappings