ICD-10 Chapter I: Certain infectious and parasitic diseases

 

A00-A79 - Bacterial infections, and other intestinal infectious diseases, and STDs

(A00-A09) Intestinal infectious diseases

• (A00.) Cholera

• (A01.) Typhoid and paratyphoid fevers
  • (A01.0) Typhoid fever
    • Infection due to Salmonella typhi
  • (A01.1) Paratyphoid fever A
  • (A01.2) Paratyphoid fever B
  • (A01.3) Paratyphoid fever C
  • (A01.4) Paratyphoid fever, unspecified

• (A02.) Other Salmonella infections

• (A03.) Shigellosis

• (A04.) Other bacterial intestinal infections
  • (A04.0) Enteropathogenic Escherichia coli infection
  • (A04.5) Campylobacter enteritis
  • (A04.6) Enteritis due to Yersinia enterocolitica
  • (A04.7) Enterocolitis due to Clostridium difficile

• (A05.) Other bacterial foodborne intoxications
  • (A05.0) Foodborne staphylococcal intoxication
  • (A05.1) Botulism
  • (A05.2) Foodborne Clostridium perfringens (Clostridium welchii) intoxication

• (A06.) Amoebiasis

• (A07.) Other protozoal intestinal disease
  • (A07.0) Balantidiasis
  • (A07.1) Giardiasis (lambliasis)
  • (A07.2) Cryptosporidiosis
  • (A07.3) Isosporiasis
  • (A07.8) Other specified protozoal intestinal diseases
    • Intestinal trichomoniasis
    • Sarcocystosis
    • Sarcosporidiosis
  • (A07.9) Protozoal intestinal disease, unspecified

• (A08.) Viral and other specified intestinal infections
  • (A08.0) Rotaviral enteritis

• (A09.) Diarrhoea and gastroenteritis of presumed infectious origin

(A15-A19) Tuberculosis

• (A15.) Respiratory tuberculosis, bacteriologically and histologically confirmed
• (A16.) Respiratory tuberculosis, not confirmed bacteriologically or histologically

• (A17.) Tuberculosis of nervous system
  • (A17.0) Tuberculous meningitis
  • (A17.1) Meningeal tuberculoma
  • (A17.8) Other tuberculosis of nervous system
  • (A17.9) Tuberculosis of nervous system, unspecified

• (A18.) Tuberculosis of other organs
  • (A18.0) Tuberculosis of bones and joints
    • (A18.01) Tuberculosis of spine
      • Pott's disease
  • (A18.4) Tuberculosis of skin and subcutaneous tissue
    • Scrofuloderma
    • Bazin disease

• (A19.) Miliary tuberculosis

(A20-A28) Certain zoonotic bacterial diseases

• (A20.) Plague
  • (A20.0) Bubonic plague
  • (A20.1) Cellulocutaneous plague
  • (A20.2) Pneumonic plague
  • (A20.3) Plague meningitis
  • (A20.7) Septicaemic plague
  • (A20.8) Other forms of plague
  • (A20.9) Plague, unspecified

• (A21.) Tularaemia
• (A22.) Anthrax
• (A23.) Brucellosis
• (A24.) Glanders and melioidosis
  • (A24.0) Glanders
  • (A24.1) acute and fulminating melioidosis
  • (A24.2) Subacute and chronic melioidosis
  • (A24.3) Other melioidosis
  • (A24.4) Melioidosis, unspecified
    • Whitmore's disease

• (A25.) Rat-bite fevers
  • (A25.0) Spirillosis
    • Sodoku
  • (A25.1) Streptobacillosis
  • (A25.9) Rat-bite fever, unspecified

• (A26.) Erysipeloid
• (A27.) Leptospirosis
• (A28.) Other zoonotic bacterial diseases, not elsewhere classified
  • (A28.0) Pasteurellosis
  • (A28.1) Cat-scratch disease

(A30-A49) Other bacterial diseases

• (A30.) Leprosy (Hansen's disease)

• (A31.) Infection due to other mycobacteria
  • (A31.0) Pulmonary mycobacterial infection
    • Infection due to Mycobacterium avium
    • Infection due to Mycobacterium intracellulare (Battey bacillus)
    • Infection due to Mycobacterium kansasii
  • (A31.1) Cutaneous mycobacterial infection
    • Buruli ulcer
    • Infection due to Mycobacterium marinum
    • Infection due to Mycobacterium ulcerans
  • (A31.8) Other mycobacterial infections
  • (A31.9) Mycobacterial infection, unspecified
    • Atypical mycobacterium infection NOS
    • Mycobacteriosis NOS

• (A32.) Listeriosis
• (A33.) Tetanus neonatorum
• (A34.) Obstetrical tetanus
• (A35.) Other tetanus
• (A36.) Diphtheria
• (A37.) Whooping cough
• (A38.) Scarlet fever

• (A39.) Meningococcal infection
  • (A39.0) Meningococcal meningitis
  • (A39.1) Waterhouse-Friderichsen syndrome
  • (A39.2) Acute meningococcaemia
  • (A39.3) Chronic meningococcaemia
  • (A39.4) Meningococcaemia, unspecified
  • (A39.5) Meningococcal heart disease

• (A40.) Streptococcal septicaemia
• (A41.) Other septicaemia
• (A42.) Actinomycosis
• (A43.) Nocardiosis

• (A44.) Bartonellosis
  • (A44.0) Systemic bartonellosis
  • (A44.1) Cutaneous and mucocutaneous bartonellosis
  • (A44.8) Other forms of bartonellosis
  • (A44.9) Bartonellosis, unspecified

• (A46.) Erysipelas

• (A48.) Other bacterial diseases, not elsewhere classified
  • (A48.0) Gas gangrene
  • (A48.1) Legionnaires' disease
  • (A48.2) Nonpneumonic Legionnaires' disease
  • (A48.3) Toxic shock syndrome
  • (A48.4) Brazilian purpuric fever
  • (A48.8) Other specified bacterial diseases

• (A49.) Bacterial infection of unspecified site
  • (A49.0) Staphylococcal infection, unspecified
  • (A49.1) Streptococcal infection, unspecified
  • (A49.2) Haemophilus influenzae infection, unspecified
  • (A49.3) Mycoplasma infection, unspecified
  • (A49.8) Other bacterial infections of unspecified site
  • (A49.9) Bacterial infection, unspecified
    • Bacteraemia NOS

(A50-A64) Infections with a predominantly sexual mode of transmission

• (A50.) Congenital syphilis
  • (A50.0) Early congenital syphilis, symptomatic
  • (A50.1) Early congenital syphilis, latent
  • (A50.2) Early congenital syphilis, unspecified
  • (A50.3) Late congenital syphilitic oculopathy
  • (A50.4) Late congenital neurosyphilis (juvenile neurosyphilis)
  • (A50.5) Other late congenital syphilis, symptomatic
  • (A50.6) Late congenital syphilis, latent
  • (A50.7) Late congenital syphilis, unspecified
  • (A50.9) Congenital syphilis, unspecified

• (A51.) Early syphilis
  • (A51.0) Primary genital syphilis
    • Syphilitic chancre NOS
  • (A51.1) Primary anal syphilis
  • (A51.2) Primary syphilis of other sites
  • (A51.3) Secondary syphilis of skin and mucous membranes
    • Condyloma latum
  • (A51.4) Other secondary syphilis
  • (A51.5) Early syphilis, latent
  • (A51.9) Early syphilis, unspecified

• (A52.) Late syphilis
  • (A52.0) Cardiovascular syphilis
  • (A52.1) Symptomatic neurosyphilis
    • Tabes dorsalis
  • (A52.2) Asymptomatic neurosyphilis
  • (A52.3) Neurosyphilis, unspecified
    • Gumma (syphilitic) of central nervous system NOS
    • Syphilis (late) of central nervous system NOS
    • Syphiloma of central nervous system NOS
  • (A52.7) Other symptomatic late syphilis
    • Gumma (syphilitic) any sites, except those classified to A52.0-A52.3
    • Late or tertiary syphilis any sites, except those classified to A52.0-A52.3
  • (A52.8) Late syphilis, latent
  • (A52.9) Late syphilis, unspecified

• (A53.) Other and unspecified syphilis
  • (A53.0) Latent syphilis, unspecified as early or late
  • (A53.9) Syphilis, unspecified

• (A54.) Gonococcal infection
  • (A54.0) Gonococcal infection of lower genitourinary tract without periurethral or accessory gland abscess
  • (A54.1) Gonococcal infection of lower genitourinary tract with periurethral and accessory gland abscess
  • (A54.2) Gonococcal pelviperitonitis and other gonococcal genitourinary infections
  • (A54.3) Gonococcal infection of eye
  • (A54.4) Gonococcal infection of musculoskeletal system
  • (A54.5) Gonococcal pharyngitis
  • (A54.6) Gonococcal infection of anus and rectum
  • (A54.8) Other gonococcal infections
  • (A54.9) Gonococcal infection, unspecified

• (A55.) Chlamydial lymphogranuloma (venereum)

• (A56.) Other sexually transmitted chlamydial diseases
  • (A56.0) Chlamydial infection of lower genitourinary tract
  • (A56.1) Chlamydial infection of pelviperitoneum and other genitourinary organs
  • (A56.2) Chlamydial infection of genitourinary tract, unspecified
  • (A56.3) Chlamydial infection of anus and rectum
  • (A56.4) Chlamydial infection of pharynx
  • (A56.8) Sexually transmitted chlamydial infection of other sites

• (A57.) Chancroid

• (A58.) Granuloma inguinale

• (A59.) Trichomoniasis
  • (A59.0) Urogenital trichomoniasis
  • (A59.8) Trichomoniasis of other sites
  • (A59.9) Trichomoniasis, unspecified

• (A60.) Anogenital herpesviral (herpes simplex) infection
  • (A60.0) Herpesviral infection of genitalia and urogenital tract
  • (A60.1) Herpesviral infection of perianal skin and rectum
  • (A60.9) Anogenital herpesviral infection, unspecified

• (A63.) Other predominantly sexually transmitted diseases, not elsewhere classified
  • (A63.0) Anogenital (venereal) warts
  • (A63.8) Other specified predominantly sexually transmitted diseases

• (A64.) Unspecified sexually transmitted disease

(A65-A69) Other spirochaetal diseases

• (A65.) Nonvenereal syphilis
  • Bejel
  • Endemic syphilis
  • Njovera
• (A66.) Yaws
• (A67.) Pinta (carate)
• (A68.) Relapsing fevers
• (A69.) Other spirochaetal infections
  • (A69.0) Necrotizing ulcerative stomatitis
    • Cancrum oris
    • Fusospirochaetal gangrene
    • Noma
    • Stomatitis gangrenosa
  • (A69.1) Other Vincent's infections
    • Trench mouth
  • (A69.2) Lyme disease
    • Erythema chronicum migrans due to Borrelia burgdorferi
  • (A69.8) Other specified spirochaetal infections
  • (A69.9) Spirochaetal infection, unspecified

(A70-A74) Other diseases caused by chlamydiae

• (A70.) Chlamydia psittaci infection
  • Psittacosis
• (A71.) Trachoma
• (A74.) Other diseases caused by chlamydiae

(A75-A79) Rickettsioses

• (A75.) Typhus fever
  • (A75.0) Epidemic louse-borne typhus fever due to Rickettsia prowazekii
  • (A75.1) Recrudescent typhus (Brill's disease)
  • (A75.2) Typhus fever due to Rickettsia typhi
  • (A75.3) Typhus fever due to Rickettsia tsutsugamushi
    • Scrub typhus
  • (A75.9) Typhus fever, unspecified

• (A77.) Spotted fever (tick-borne rickettsioses)
  • (A77.0) Spotted fever due to Rickettsia rickettsii
    • Rocky Mountain spotted fever
  • (A77.1) Spotted fever due to Rickettsia conorii
    • Boutonneuse fever
• (A78.) Q fever
• (A79.) Other rickettsioses
  • (A79.0) Trench fever
    • Quintan fever
    • Wolhynian fever
  • (A79.1) Rickettsialpox due to Rickettsia akari
    • Kew Garden fever
    • Vesicular rickettsiosis
  • (A79.8) Other specified rickettsioses
    • Rickettsiosis due to Ehrlichia sennetsu
  • (A79.9) Rickettsiosis, unspecified
    • Rickettsial infection NOS

A80-B34 - Viral infections

(A80-A89) Viral infections of the central nervous system

• (A80.) Acute poliomyelitis
• (A81.) Atypical virus infections of central nervous system
  • (A81.0) Creutzfeldt-Jakob disease
  • (A81.1) Subacute sclerosing panencephalitis
  • (A81.2) Progressive multifocal leukoencephalopathy
  • (A81.8) Other atypical virus infections of central nervous system
    • Kuru
  • (A81.9) Atypical virus infection of central nervous system, unspecified
    • Prion disease of central nervous system NOS
• (A82.) Rabies
• (A83.) Mosquito-borne viral encephalitis
• (A84.) Tick-borne viral encephalitis
• (A85.) Other viral encephalitis, not elsewhere classified
  • (A85.8) Other specified viral encephalitis
    • Encephalitis lethargica
• (A86.) Unspecified viral encephalitis
• (A87.) Viral meningitis
  • (A87.2) Lymphocytic choriomeningitis
• (A88.) Other viral infections of central nervous system, not elsewhere classified
  • (A88.1) Epidemic vertigo
• (A89.) Unspecified viral infection of central nervous system

(A90-A99) Arthropod-borne viral fevers and viral haemorrhagic fevers

• (A90.) Dengue fever (classical dengue)
• (A91.) Dengue haemorrhagic fever

• (A