| A000 | Cholera due to Vibrio cholerae 01, biovar cholerae |
| A001 | Cholera due to Vibrio cholerae 01, biovar eltor |
| A002 | Cholera due to Vibrio cholerae non O1 |
| A009 | Cholera, unspecified |
| A010 | Typhoid fever |
| A011 | Paratyphoid fever A |
| A012 | Paratyphoid fever B |
| A013 | Paratyphoid fever C |
| A014 | Paratyphoid fever, unspecified |
| A020 | Salmonella enteritis |
| A021 | Salmonella septicaemia |
| A022 | Localized salmonella infections |
| A028 | Other specified salmonella infections |
| A029 | Salmonella infection, unspecified |
| A030 | Shigellosis due to Shigella dysenteriae |
| A031 | Shigellosis due to Shigella flexneri |
| A032 | Shigellosis due to Shigella boydii |
| A033 | Shigellosis due to Shigella sonnei |
| A038 | Other shigellosis |
| A039 | Shigellosis, unspecified |
| A040 | Enteropathogenic Escherichia coli infection |
| A041 | Enterotoxigenic Escherichia coli infection |
| A042 | Enteroinvasive Escherichia coli infection |
| A043 | Enterohaemorrhagic Escherichia coli infection |
| A044 | Other intestinal Escherichia coli infections |
| A045 | Campylobacter enteritis |
| A046 | Enteritis due to Yersinia enterocolitica |
| A047 | Enterocolitis due to Clostridium difficile Antibiotic associated colitis Pseudomembranous enterocolitis |
| A048 | Other specified bacterial intestinal infections |
| A049 | Bacterial intestinal infection, unspecified |
| A050 | Foodborne staphylococcal intoxication |
| A051 | Botulism |
| A052 | Foodborne Clostridium perfringens [Clostridium welchii] |
| A053 | Foodborne Vibrio parahaemolyticus intoxication |
| A054 | Foodborne Bacillus cereus intoxication |
| A058 | Other specified bacterial foodborne intoxications |
| A059 | Bacterial foodborne intoxication, unspecified |
| A060 | Acute amoebic dysentery |
| A061 | Chronic intestinal amoebiasis |
| A062 | Amoebic nondysenteric colitis |
| A063 | Amoeboma of intestine |
| A064 | Amoebic liver abscess |
| A065 | Amoebic lung abscess (J99.8*) |
| A066 | Amoebic brain abscess (G07*) |
| A067 | Cutaneous amoebiasis |
| A068 | Amoebic infection of other sites |
| A069 | Amoebiasis, unspecified |
| A070 | Balantidiasis |
| A071 | Giardiasis [lambliasis] |
| A072 | Cryptosporidiosis |
| A073 | Isosporiasis |
| A078 | Other specified protozoal intestinal diseases |
| A079 | Protozoal intestinal disease, unspecified |
| A080 | Rotaviral enteritis |
| A081 | Acute gastroenteropathy due to Norwalk agent |
| A082 | Adenoviral enteritis |
| A083 | Other viral enteritis |
| A084 | Viral intestinal infection, unspecified |
| A085 | Other specified intestinal infections |
| A09 | Diarrhoea and gastroenteritis of presumed infectious origin |
| A090 | Other and unspecified gastroenteritis and colitis of infectious origin |
| A099 | Gastroenteritis and colitis of unspecified origin |
| A150 | Tuberculosis of lung, confirmed by sputum microscopy with or without culture |
| A151 | Tuberculosis of lung, confirmed by culture only |
| A152 | Tuberculosis of lung, confirmed histologically |
| A153 | Tuberculosis of lung, confirmed by unspecified means |
| A154 | Tuberculosis of intrathoracic lymph nodes, confirmed bacteriologically and histologically |
| A155 | Tuberculosis of larynx, trachea and bronchus, confirmed bacteriologically and histologically |
| A156 | Tuberculous pleurisy, confirmed bacteriologically and histologically |
| A157 | Primary respiratory tuberculosis, confirmed bacteriologically and histologically |
| A158 | Other respiratory tuberculosis, confirmed bacteriologically and histologically |
| A159 | Respiratory tuberculosis unspecified, confirmed bacteriologically and histologically |
| A160 | Tuberculosis of lung, bacteriologically and histologically negative |
| A161 | Tuberculosis of lung ,bacteriological and histological examination not done |
| A162 | Tuberculosis of lung, without mention of bacteriological or histological confirmation |
| A163 | Tuberculosis of intrathoracic lymph nodes, without mention of bacteriological or histological confirmation |
| A164 | Tuberculosis of larynx, trachea and bronchus, without mention of bacteriological or histological confirmation |
| A165 | Tuberculous pleurisy, without mention of bacteriological or histological confirmation |
| A167 | Primary respiratory tuberculosis without mention of bacteriological or histological confirmation |
| A168 | Other respiratory tuberculosis, without mention of bacteriological or histological confirmation |
| A169 | Respiratory tuberculosis unspecified, without mention of bacteriological or histological confirmation |
| A170 | Tuberculous meningitis (G01*) |
| A171 | Meningeal tuberculoma (G07*) |
| A178 | Other tuberculosis of nervous system |
| A179 | Tuberculosis of nervous system, unspecified (G99.8*) |
| A180 | Tuberculosis of bones and joints |
| A181 | Tuberculosis of genitourinary system |
| A182 | Tuberculous peripheral lymphadenopathy |
| A183 | Tuberculosis of intestines, peritoneum and mesenteric glands |
| A184 | Tuberculosis of skin and subcutaneous tissue |
| A185 | Tuberculosis of eye |
| A186 | Tuberculosis of ear |
| A187 | Tuberculosis of adrenal glands [E35.1*] |
| A188 | Tuberculosis of other specified organs |
| A190 | Acute miliary tuberculosis of a single specified site |
| A191 | Acute miliary tuberculosis of multiple sites |
| A192 | Acute miliary tuberculosis, unspecified |
| A198 | Other miliary tuberculosis |
| A199 | Miliary tuberculosis, unspecified |
| A200 | Bubonic plague |
| A201 | Cellulocutaneous plague |
| A202 | Pneumonic plague |
| A203 | Plague meningitis |
| A207 | Septicaemic plague |
| A208 | Other forms of plague |
| A209 | Plague, unspecified |
| A210 | Ulceroglandular tularaemia |
| A211 | Oculoglandular tularaemia |
| A212 | Pulmonary tularaemia |
| A213 | Gastrointestinal tularaemia |
| A217 | Generalized tularaemia |
| A218 | Other forms of tularaemia |
| A219 | Tularaemia, unspecified |
| A220 | Cutaneous anthrax |
| A221 | Pulmonary anthrax |
| A222 | Gastrointestinal anthrax |
| A227 | Anthrax septicaemia |
| A228 | Other forms of anthrax |
| A229 | Anthrax, unspecified |
| A230 | Brucellosis due to Brucella melitensis |
| A231 | Brucellosis due to Brucella abortus |
| A232 | Brucellosis due to Brucella suis |
| A233 | Brucellosis due to Brucella anis |
| A238 | Other brucellosis |
| A239 | Brucellosis, unspecified |
| A240 | Glanders |
| A241 | Acute and fulminating melioidosis |
| A242 | Subacute and chronic melioidosis |
| A243 | Other melioidosis |
| A244 | Melioidosis, unspecified |
| A250 | Spirillosis |
| A251 | Streptobacillosis |
| A259 | Rat-bite fever,unspecified |
| A260 | Cutaneous erysipeloid |
| A267 | Erysipelothrix septicaemia |
| A268 | Other forms of erysipeloid |
| A269 | Erysipeloid, unspecified |
| A270 | Leptospirosis icterohaemorrhagica |
| A278 | Other forms of leptospirosis |
| A279 | Leptospirosis ,unspecified |
| A280 | Pasteurellosis |
| A281 | Cat-scratch disease |
| A282 | Extraintestinal yersiniosis |
| A288 | Other specified zoonotic bacterial diseases,not elsewhere classified |
| A289 | Zoonotic bacterial disease,unspecified |
| A300 | Indeterminate leprosy |
| A301 | Tuberculoid leprosy |
| A302 | Borderline tuberculoid leprosy |
| A303 | Borderline leprosy |
| A304 | Borderline lepromatous leprosy |
| A305 | Lepromatous leprosy |
| A308 | Other form of leprosy |
| A309 | Leprosy ,unspecified |
| A310 | Pulmonary mycobacterial infection |
| A311 | Cutaneous mycobacterial infection |
| A318 | Other mycobacterial infections |
| A319 | Mycobacterial infection, unspecified |
| A320 | Cutaneous listeriosis |
| A321 | Listerial meningitis and meningoencephalitis |
| A327 | Listerial septicaemia |
| A328 | Other forms of listeriosis |
| A329 | Listeriosis ,unspecified |
| A33 | Tetanus neonatorum |
| A34 | Obstetrical tetanus |
| A35 | Other tetanus |
| A360 | Pharyngeal diphtheria |
| A361 | Nasopharyngeal diphtheria |
| A362 | Laryngeal diphtheria |
| A363 | Cutaneous diphtheria |
| A368 | Other diphtheria |
| A369 | Diphtheria ,unspecified |
| A370 | Whooping cough due to Bordetella pertussis |
| A371 | Whooping cough due to Bordetella parapertussis |
| A378 | Whooping cough due to other Bordetella species |
| A379 | Whooping cough,unspecified |
| A38 | Scarlet fever |
| A390 | Meningococcal meningitis [G01*] |
| A391 | Waterhouse-Friderichsen syndrome [E35.1*] |
| A392 | Acute meningococcaemia |
| A393 | Chronic meningococcaemia |
| A394 | Meningococcaemia ,unspecified |
| A395 | Meningococcal heart disease |
| A398 | Other meningococcal infections |
| A399 | Meningococcal infection,unspecified |
| A400 | Septicaemia due to streptococcus, group A |
| A401 | Septicaemia due to streptococcus, group B |
| A402 | Septicaemia due to streptococcus, group D |
| A403 | Septicaemia due to streptococcus pneumoniae |
| A408 | Other streptococcal septicaemia |
| A409 | Streptococcal septicaemia, unspecified |
| A410 | Septicaemia due to Staphylococcus aureus |
| A411 | Septicaemia due to other specified staphylococcus |
| A412 | Septicaemia due to unspecified staphylococcus |
| A413 | Septicaemia due to Haemophilus influenzae |
| A414 | Septicaemia due to anaerobes |
| A415 | Septicaemia due to other Gram-negative organisms |
| A418 | Other specified septicaemia |
| A419 | Septicaemia, unspecified |
| A420 | Pulmonary actinomycosis |
| A421 | Abdominal actinomycosis |
| A422 | Cervicofacial actinomycosis |
| A427 | Actinomycotic septicaemia |
| A428 | Other forms of actinomycosis |
| A429 | Actinomycosis, unspecified |
| A430 | Pulmonary nocardiosis |
| A431 | Cutaneous nocardiosis |
| A438 | Other forms of nocardiosis |
| A439 | Nocardiosis, unspecified |
| A440 | Systemic bartonellosis |
| A441 | Cutaneous and mucocutaneous bartonellosis |
| A448 | Other forms of bartonellosis |
| A449 | Bartonellosis, unspecified |
| A46 | Erysipelas |
| A480 | Gas gangrene |
| A481 | Legionnaires' disease |
| A482 | Nonpneumonic Legionnaires' disease [Pontiac fever] |
| A483 | Tixic shock syndrome |
| A484 | Brazilian purpuric fever |
| A488 | Other specified bacterial diseases |
| A490 | Staphylococcal infection,unspecified |
| A491 | Streptococcal infection,unspecified |
| A492 | Haemophilus influenzae infection,unspecified |
| A493 | Mycoplasma infection, unspecified |
| A498 | Other bacterial infections of unspecified site |
| A499 | Bacterial infection, unspecified |
| A500 | Early congenital syphilis, symptomatic |
| A501 | Early congenital syphilis, latent |
| A502 | Early congenital syphilis, unspecified |
| A503 | Late congenital syphilitic oculopathy |
| A504 | Late congenital neurosyphilis [juvenile neurosyphilis] |
| A505 | Other late congenital syphilis, symptomatic |
| A506 | Late congenital syphilis, latent |
| A507 | Late congenital syphilis, unspecified |
| A509 | Congenital syphilis, unspecified |
| A510 | Primary genital syphilis |
| A511 | Primary anal syphilis |
| A512 | Primary syphilis of other sites |
| A513 | Secondary syphilis of skin and mucous membranes |
| A514 | Other secondary syphilis |
| A515 | Early syphilis, latent |
| A519 | Early syphilis, unspecified |
| A520 | Cardiovascular syphilis |
| A521 | Symptomatic neurosyphilis |
| A522 | Asymptomatic neurosyphilis |
| A523 | Neurosyphilis, unspecified |
| A527 | Other symptomatic late syphilis |
| A528 | Late syphilis, latent |
| A529 | Late syphilis, unspecified |
| A530 | Latent syphilis,unspecified as early or late |
| A539 | Syphilis,unspecified |
| A540 | Gonococcal infection of lower genitourinary tract without periurethral or accessory gland abscess |
| A541 | Gonococcal infection of lower genitourinary tract with periurethral and accessory gland abscess |
| A542 | Gonococcal pelviperitonitis and other gonococcal genitourinary infections |
| A543 | Gonococcal infection of eye |
| A544 | Gonococcal infection of musculoskeletal system |
| A545 | Gonococcal pharyngitis |
| A546 | Gonococcal infection of anus and rectum |
| A548 | Other gonococcal infections |
| A549 | Gonococcal infection,unspecified |
| A55 | Chlamydial lymphogranuloma (venereum) |
| A560 | Chlamydial infection of lower genitourinary tract |
| A561 | Chlamydial infection of pelviperitoneum and other genitourinary organs |
| A562 | Chlamydial infection of genitourinary tract,unspecified |
| A563 | Chlamydial infection of anus and rectum |
| A564 | Chlamydial infection of pharynx |
| A568 | Sexually transmitted chlamydial infection of other sites |
| A57 | Chancroid |
| A58 | Granuloma inguinale |
| A590 | Urogential trichomoniasis |
| A598 | Trichomoniasis of other sites |
| A599 | Trichomoniasis, unspecified |
| A600 | Herpesviral infection of genitalia and urogenital tract |
| A601 | Herpesviral infection of perianal skin and rectum |
| A609 | Anogenital herpesviral infection, unspecified |
| A630 | Anogential (venereal) warts |
| A638 | Other specified predominantly sexually transmitted diseases |
| A64 | Unspecified sexually transmitted diseases |
| A65 | Nonvenereal syphilis |
| A660 | Initial lesions of yaws |
| A661 | Multiple papillomata and wet crab yaws |
| A662 | Other eary skin lesions of yaws |
| A663 | Hyperkeratosis of yaws |
| A664 | Gummata and ulcers of yaws |
| A665 | Gangosa |
| A666 | Bone and joint lesions of yaws |
| A667 | Oher manifestations of yaws |
| A668 | Latent yaws |
| A669 | Yaws, unspecified |
| A670 | Primary lesions of pinta |
| A671 | Intermediate lesions of pinta |
| A672 | Late lesions of pinta |
| A673 | Mixed lesions of pinta |
| A679 | Pinta, unspecified |
| A680 | Louse-borne relapsing fever |
| A681 | Tick-borne relapsing fever |
| A689 | Relapsing fever, unspecified |
| A690 | Necrotizing ulcerative stomatitis |
| A691 | Other Vincent's infections |
| A692 | Lyme disease |
| A698 | Other specified spirochaetal infections |
| A699 | Spirochaetal infection, unspecified |
| A70 | Chlamydia psittaci infection |
| A710 | Intial stage of trachoma |
| A711 | Active stage trachoma |
| A719 | Trachoma, unspecified |
| A740 | Chlamydial conjunctivitis (H13.1*) |
| A748 | Other chlamydial diseases |
| A749 | Chlamydial infection, unspecified |
| A750 | Epidemic louse-borne typhus fever due to Rickettsia prowazekii |
| A751 | Recrudescent typhus [Brill's disease ] |
| A752 | Typhus fever due to Rickettsia typhi |
| A753 | Typhus fever due to Rickettsia tsutsugamushi |
| A759 | Typhus fever, unspecified |
| A770 | Spotted fever due to Rickettsia rickettsii |
| A771 | Spotted fever due to Rickettsia conorii |
| A772 | Spotted fever due to Rickettsia siberica |
| A773 | Spotted fever due to Rickettsia australis |
| A778 | Other spotted fevers |
| A779 | Spotted fever, unspecified |
| A78 | Q fever |
| A790 | Trench fever |
| A791 | Rickettsialpox due to Rickettsia akari |
| A798 | Other specified rickettsioses |
| A799 | Rickettsiosis, unspecified |
| A800 | Acute paralytic poliomyelitis, vaccine-associated |
| A801 | Acute paralytic poliomyelitis, wild virus, imported |
| A802 | Acute paralytic poliomyelitis, wild virus ,indigenous |
| A803 | Acute paralytic poliomyelitis, other and unspecified |
| A804 | Acute nonparalytic poliomyelitis |
| A809 | Acute poliomyelitis, unspecified |
| A810 | Creutzfeldt-Jakob disease |
| A811 | Subacute sclerosing panencephalitis |
| A812 | Progressive multifocal leukoencephalopathy |
| A818 | Other slow virus infections of central nervous system |
| A819 | Slow virus infection of central nervous system, unspecified |
| A820 | Sylvatic rabies |
| A821 | Urban rabies |
| A829 | Rabies, unspecified |
| A830 | Japanese encephalitis |
| A831 | Western equine encephalitis |
| A832 | Eastern equine encephalitis |
| A833 | St Louis encephalitis |
| A834 | Australian encephalitis |
| A835 | California encephalitis |
| A836 | Rocio virus disease |
| A838 | Other mosquito-borne viral encephalitis |
| A839 | Mosquito-borne viral encephalitis, unspecified |
| A840 | Far Eastern tick-borne encephalitis [Russian spring-summer encephalitis] |
| A841 | Central European tick-borne encephalitis |
| A848 | Other tick-borne viral encephalitis |
| A849 | Tick-borne viral encephalitis, unspecified |
| A850 | Enteroviral encephalitis (G05.1*) |
| A851 | Adenoviral encephalitis (G05.1*) |
| A852 | Arthropod-borne viral encephalitis, unspecified |
| A858 | Other specified viral encephalitis |
| A86 | Unspecified viral encephalitis |
| A870 | Enteroviral meningitis (G02.0*) |
| A871 | Adenoviral meningitis (G02.0*) |
| A872 | Lymphocytic choriomeningitis |
| A878 | Other viral meningitis |
| A879 | Viral meningitis, unspecified |
| A880 | Enteroviral exanthematous fever [Boston exanthem] |
| A881 | Epidemic vertigo |
| A888 | Other specified viral infections of central nervous system |
| A89 | Unspecified viral infection of central nervous system |
| A90 | Dengue fever [classical dengue] |
| A910 | Dengue hemorrhagic fever with shock |
| A911 | Dengue hemorrhagic fever without shock |
| A919 | Dengue hemorrhagic fever, unspecified |
| A920 | Chikungunya virus disease |
| A921 | O'nyong-nyong fever |
| A922 | Venezuelan equine fever |
| A923 | West Nile fever |
| A924 | Rift Valley fever |
| A928 | Other specified mosquito-borne viral fevers |
| A929 | Mosquito-borne viral fever, unspecified |
| A930 | Oropouche virus disease |
| A931 | Sandfly fever |
| A932 | Colorado tick fever |
| A938 | Other specified arthropod-borne viral fevers |
| A94 | Unspecified arthropod-borne viral fever |
| A950 | Sylvatic yellow fever |
| A951 | Urban yellow fever |
| A959 | Yellow fever, unspecified |
| A960 | Junin haemorrhagic fever |
| A961 | Machupo haemorrhagic fever |
| A962 | Lassa fever |
| A968 | Other arenaviral haemorrhagic fevers |
| A969 | Arenaviral haemorrhagic fever, unspecified |
| A980 | Crimean-Congo haemorrhagic fever |
| A981 | Omsk haemorrhagic fever |
| A982 | Kyasanur Forest disease |
| A983 | Marburg virus disease |
| A984 | Ebola virus disease |
| A985 | Haemorrhagic fever with renal syndrome |
| A988 | Other specified viral haemorrhagic fevers |
| A99 | Unspecified viral haemorrhagic fever |
A
