Infection, infected, infective (opportunistic)

"Infection, infected, infective (opportunistic)" References in the ICD-10-CM Index to Diseases and Injuries

References in the ICD-10-CM Index to Diseases and Injuries applicable to the clinical term "infection, infected, infective (opportunistic)"

  • Infection, infected, infective (opportunistic) - B99.9 Unspecified infectious disease
    • abscess (skin) - code by site under Abscess
    • Absidia - See: Mucormycosis;
    • Acanthamoeba - See: Acanthamebiasis;
    • Acanthocheilonema (perstans) (streptocerca) - B74.4 Mansonelliasis
    • accessory sinus (chronic) - See: Sinusitis;
    • achorion - See: Dermatophytosis;
    • Acremonium falciforme - B47.0 Eumycetoma
    • acromioclavicular - M00.9 Pyogenic arthritis, unspecified
    • Actinobacillus (actinomycetem-comitans) - A28.8 Other specified zoonotic bacterial diseases, not elsewhere classified
      • mallei - A24.0 Glanders
      • muris - A25.1 Streptobacillosis
    • Actinomadura - B47.1 Actinomycetoma
    • Actinomyces (israelii) - See Also: Actinomycosis; - A42.9 Actinomycosis, unspecified
    • Actinomycetales - See: Actinomycosis;
    • actinomycotic NOS - See: Actinomycosis;
    • adenoid (and tonsil) - J03.90 Acute tonsillitis, unspecified
      • chronic - J35.02 Chronic adenoiditis
    • adenovirus NEC
      • as cause of disease classified elsewhere - B97.0 Adenovirus as the cause of diseases classified elsewhere
      • unspecified nature or site - B34.0 Adenovirus infection, unspecified
    • aerogenes capsulatus - A48.0 Gas gangrene
    • aertrycke - See: Infection, salmonella;
    • alimentary canal NOS - See: Enteritis, infectious;
    • Allescheria boydii - B48.2 Allescheriasis
    • Alternaria - B48.8 Other specified mycoses
    • alveolus, alveolar (process) - K04.7 Periapical abscess without sinus
    • Ameba, amebic (histolytica) - See: Amebiasis;
    • amniotic fluid, sac or cavity - O41.10 Infection of amniotic sac and membranes, unspecified
      • chorioamnionitis - O41.12 Chorioamnionitis
      • placentitis - O41.14 Placentitis
    • amputation stump (surgical) - See: Complication, amputation stump, infection;
    • Ancylostoma (duodenalis) - B76.0 Ancylostomiasis
    • Anisakiasis, Anisakis larvae - B81.0 Anisakiasis
    • anthrax - See: Anthrax;
    • antrum (chronic) - See: Sinusitis, maxillary;
    • anus, anal (papillae) (sphincter) - K62.89 Other specified diseases of anus and rectum
    • arbovirus (arbor virus) - A94 Unspecified arthropod-borne viral fever
      • specified type NEC - A93.8 Other specified arthropod-borne viral fevers
    • artificial insemination - N98.0 Infection associated with artificial insemination
    • Ascaris lumbricoides - See: Ascariasis;
    • Ascomycetes - B47.0 Eumycetoma
    • Aspergillus (flavus) (fumigatus) (terreus) - See: Aspergillosis;
    • atypical
      • acid-fast (bacilli) - See: Mycobacterium, atypical;
      • mycobacteria - See: Mycobacterium, atypical;
      • virus - A81.9 Atypical virus infection of central nervous system, unspecified
        • specified type NEC - A81.89 Other atypical virus infections of central nervous system
    • auditory meatus (external) - See: Otitis, externa, infective;
    • auricle (ear) - See: Otitis, externa, infective;
    • axillary gland (lymph) - L04.2 Acute lymphadenitis of upper limb
    • Bacillus - A49.9 Bacterial infection, unspecified
      • abortus - A23.1 Brucellosis due to Brucella abortus
      • anthracis - See: Anthrax;
      • Ducrey's (any location) - A57 Chancroid
      • Flexner's - A03.1 Shigellosis due to Shigella flexneri
      • Friedl√§nder's NEC - A49.8 Other bacterial infections of unspecified site
      • gas (gangrene) - A48.0 Gas gangrene
      • mallei - A24.0 Glanders
      • melitensis - A23.0 Brucellosis due to Brucella melitensis
      • paratyphoid, paratyphosus - A01.4 Paratyphoid fever, unspecified
        • A - A01.1 Paratyphoid fever A
        • B - A01.2 Paratyphoid fever B
        • C - A01.3 Paratyphoid fever C
      • Shiga (-Kruse) - A03.0 Shigellosis due to Shigella dysenteriae
      • suipestifer - See: Infection, salmonella;
      • swimming pool - A31.1 Cutaneous mycobacterial infection
      • typhosa - A01.00 Typhoid fever, unspecified
      • welchii - See: Gangrene, gas;
    • bacterial NOS - A49.9 Bacterial infection, unspecified
      • as cause of disease classified elsewhere - B96.89 Other specified bacterial agents as the cause of diseases classified elsewhere
        • Bacteroides fragilis [B. fragilis] - B96.6 Bacteroides fragilis [B. fragilis] as the cause of diseases classified elsewhere
        • Clostridium perfringens [C. perfringens] - B96.7 Clostridium perfringens [C. perfringens] as the cause of diseases classified elsewhere
        • Enterobacter sakazakii - B96.89 Other specified bacterial agents as the cause of diseases classified elsewhere
        • Enterococcus - B95.2 Enterococcus as the cause of diseases classified elsewhere
        • Escherichia coli [E. coli] - See Also: Escherichia coli; - B96.20 Unspecified Escherichia coli [E. coli] as the cause of diseases classified elsewhere
        • Helicobacter pylori [H.pylori] - B96.81 Helicobacter pylori [H. pylori] as the cause of diseases classified elsewhere
        • Hemophilus influenzae [H. influenzae] - B96.3 Hemophilus influenzae [H. influenzae] as the cause of diseases classified elsewhere
        • Klebsiella pneumoniae [K. pneumoniae] - B96.1 Klebsiella pneumoniae [K. pneumoniae] as the cause of diseases classified elsewhere
        • Mycoplasma pneumoniae [M. pneumoniae] - B96.0 Mycoplasma pneumoniae [M. pneumoniae] as the cause of diseases classified elsewhere
        • Proteus (mirabilis) (morganii) - B96.4 Proteus (mirabilis) (morganii) as the cause of diseases classified elsewhere
        • Pseudomonas (aeruginosa) (mallei) (pseudomallei) - B96.5 Pseudomonas (aeruginosa) (mallei) (pseudomallei) as the cause of diseases classified elsewhere
        • Staphylococcus - B95.8 Unspecified staphylococcus as the cause of diseases classified elsewhere
          • aureus (methicillin susceptible) (MSSA) - B95.61 Methicillin susceptible Staphylococcus aureus infection as the cause of diseases classified elsewhere
            • methicillin resistant (MRSA) - B95.62 Methicillin resistant Staphylococcus aureus infection as the cause of diseases classified elsewhere
          • specified NEC - B95.7 Other staphylococcus as the cause of diseases classified elsewhere
        • Streptococcus - B95.5 Unspecified streptococcus as the cause of diseases classified elsewhere
          • group A - B95.0 Streptococcus, group A, as the cause of diseases classified elsewhere
          • group B - B95.1 Streptococcus, group B, as the cause of diseases classified elsewhere
          • pneumoniae - B95.3 Streptococcus pneumoniae as the cause of diseases classified elsewhere
          • specified NEC - B95.4 Other streptococcus as the cause of diseases classified elsewhere
        • Vibrio vulnificus - B96.82 Vibrio vulnificus as the cause of diseases classified elsewhere
      • specified NEC - A48.8 Other specified bacterial diseases
    • Bacterium
      • paratyphosum - A01.4 Paratyphoid fever, unspecified
        • A - A01.1 Paratyphoid fever A
        • B - A01.2 Paratyphoid fever B
        • C - A01.3 Paratyphoid fever C
      • typhosum - A01.00 Typhoid fever, unspecified
    • Bacteroides NEC - A49.8 Other bacterial infections of unspecified site
      • fragilis, as cause of disease classified elsewhere - B96.6 Bacteroides fragilis [B. fragilis] as the cause of diseases classified elsewhere
    • Balantidium coli - A07.0 Balantidiasis
    • Bartholin's gland - N75.8 Other diseases of Bartholin's gland
    • Basidiobolus - B46.8 Other zygomycoses
    • bile duct (common) (hepatic) - See: Cholangitis;
    • bladder - See: Cystitis;
    • Blastomyces, blastomycotic - See Also: Blastomycosis;
      • brasiliensis - See: Paracoccidioidomycosis;
      • dermatitidis - See: Blastomycosis;
      • European - See: Cryptococcosis;
      • Loboi - B48.0 Lobomycosis
      • North American - B40.9 Blastomycosis, unspecified
      • South American - See: Paracoccidioidomycosis;
    • bleb, postprocedure - See: Blebitis;
    • bone - See: Osteomyelitis;
    • Bordetella - See: Whooping cough;
    • Borrelia bergdorfi - A69.20 Lyme disease, unspecified
    • brain - See Also: Encephalitis; - G04.90 Encephalitis and encephalomyelitis, unspecified
      • membranes - See: Meningitis;
      • septic - G06.0 Intracranial abscess and granuloma
        • meninges - See: Meningitis, bacterial;
    • branchial cyst - Q18.0 Sinus, fistula and cyst of branchial cleft
    • breast - See: Mastitis;
    • bronchus - See: Bronchitis;
    • Brucella - A23.9 Brucellosis, unspecified
      • abortus - A23.1 Brucellosis due to Brucella abortus
      • canis - A23.3 Brucellosis due to Brucella canis
      • melitensis - A23.0 Brucellosis due to Brucella melitensis
      • mixed - A23.8 Other brucellosis
      • specified NEC - A23.8 Other brucellosis
      • suis - A23.2 Brucellosis due to Brucella suis
    • Brugia (malayi) - B74.1 Filariasis due to Brugia malayi
      • timori - B74.2 Filariasis due to Brugia timori
    • bursa - See: Bursitis, infective;
    • buttocks (skin) - L08.9 Local infection of the skin and subcutaneous tissue, unspecified
    • Campylobacter, intestinal - A04.5 Campylobacter enteritis
      • as cause of disease classified elsewhere - B96.81 Helicobacter pylori [H. pylori] as the cause of diseases classified elsewhere
    • Candida (albicans) (tropicalis) - See: Candidiasis;
    • candiru - B88.8 Other specified infestations
    • Capillaria (intestinal) - B81.1 Intestinal capillariasis
      • hepatica - B83.8 Other specified helminthiases
      • philippinensis - B81.1 Intestinal capillariasis
    • cartilage - See: Disorder, cartilage, specified type NEC;
    • cat liver fluke - B66.0 Opisthorchiasis
    • cellulitis - code by site under Cellulitis
    • central line-associated - T80.219 Unspecified infection due to central venous catheter
      • bloodstream (CLABSI) - T80.211 Bloodstream infection due to central venous catheter
      • specified NEC - T80.218 Other infection due to central venous catheter
    • Cephalosporium falciforme - B47.0 Eumycetoma
    • cerebrospinal - See: Meningitis;
    • cervical gland (lymph) - L04.0 Acute lymphadenitis of face, head and neck
    • cervix - See: Cervicitis;
    • cesarean delivery wound (puerperal) - O86.00 Infection of obstetric surgical wound, unspecified
    • cestodes - See: Infestation, cestodes;
    • chest - J22 Unspecified acute lower respiratory infection
    • Chilomastix (intestinal) - A07.8 Other specified protozoal intestinal diseases
    • Chlamydia, chlamydial - A74.9 Chlamydial infection, unspecified
      • anus - A56.3 Chlamydial infection of anus and rectum
      • genitourinary tract - A56.2 Chlamydial infection of genitourinary tract, unspecified
        • lower - A56.00 Chlamydial infection of lower genitourinary tract, unspecified
        • specified NEC - A56.19 Other chlamydial genitourinary infection
      • lymphogranuloma - A55 Chlamydial lymphogranuloma (venereum)
      • pharynx - A56.4 Chlamydial infection of pharynx
      • psittaci - A70 Chlamydia psittaci infections
      • rectum - A56.3 Chlamydial infection of anus and rectum
      • sexually transmitted NEC - A56.8 Sexually transmitted chlamydial infection of other sites
    • cholera - See: Cholera;
    • Cladosporium
      • bantianum (brain abscess) - B43.1 Pheomycotic brain abscess
      • carrionii - B43.0 Cutaneous chromomycosis
      • castellanii - B36.1 Tinea nigra
      • trichoides (brain abscess) - B43.1 Pheomycotic brain abscess
      • werneckii - B36.1 Tinea nigra
    • Clonorchis (sinensis) (liver) - B66.1 Clonorchiasis
    • Clostridium NEC
      • bifermentans - A48.0 Gas gangrene
      • botulinum (food poisoning) - A05.1 Botulism food poisoning
        • infant - A48.51 Infant botulism
        • wound - A48.52 Wound botulism
      • difficile
        • as cause of disease classified elsewhere - B96.89 Other specified bacterial agents as the cause of diseases classified elsewhere
        • foodborne (disease)
          • not specified as recurrent - A04.72 Enterocolitis due to Clostridium difficile, not specified as recurrent
          • recurrent - A04.71 Enterocolitis due to Clostridium difficile, recurrent
        • gas gangrene - A48.0 Gas gangrene
        • necrotizing enterocolitis
          • not specified as recurrent - A04.72 Enterocolitis due to Clostridium difficile, not specified as recurrent
          • recurrent - A04.71 Enterocolitis due to Clostridium difficile, recurrent
        • sepsis - A41.4 Sepsis due to anaerobes
      • gas-forming NEC - A48.0 Gas gangrene
      • histolyticum - A48.0 Gas gangrene
      • novyi, causing gas gangrene - A48.0 Gas gangrene
      • oedematiens - A48.0 Gas gangrene
      • perfringens
        • as cause of disease classified elsewhere - B96.7 Clostridium perfringens [C. perfringens] as the cause of diseases classified elsewhere
        • due to food - A05.2 Foodborne Clostridium perfringens [Clostridium welchii] intoxication
        • foodborne (disease) - A05.2 Foodborne Clostridium perfringens [Clostridium welchii] intoxication
        • gas gangrene - A48.0 Gas gangrene
        • sepsis - A41.4 Sepsis due to anaerobes
      • septicum, causing gas gangrene - A48.0 Gas gangrene
      • sordellii, causing gas gangrene - A48.0 Gas gangrene
      • welchii
        • as cause of disease classified elsewhere - B96.7 Clostridium perfringens [C. perfringens] as the cause of diseases classified elsewhere
        • foodborne (disease) - A05.2 Foodborne Clostridium perfringens [Clostridium welchii] intoxication
        • gas gangrene - A48.0 Gas gangrene
        • necrotizing enteritis - A05.2 Foodborne Clostridium perfringens [Clostridium welchii] intoxication
        • sepsis - A41.4 Sepsis due to anaerobes
    • Coccidioides (immitis) - See: Coccidioidomycosis;
    • colon - See: Enteritis, infectious;
    • colostomy - K94.02 Colostomy infection
    • common duct - See: Cholangitis;
    • congenital - P39.9 Infection specific to the perinatal period, unspecified
      • Candida (albicans) - P37.5 Neonatal candidiasis
      • cytomegalovirus - P35.1 Congenital cytomegalovirus infection
      • hepatitis, viral - P35.3 Congenital viral hepatitis
      • herpes simplex - P35.2 Congenital herpesviral [herpes simplex] infection
      • infectious or parasitic disease - P37.9 Congenital infectious or parasitic disease, unspecified
        • specified NEC - P37.8 Other specified congenital infectious and parasitic diseases
      • listeriosis (disseminated) - P37.2 Neonatal (disseminated) listeriosis
      • malaria NEC - P37.4 Other congenital malaria
        • falciparum - P37.3 Congenital falciparum malaria
      • Plasmodium falciparum - P37.3 Congenital falciparum malaria
      • poliomyelitis - P35.8 Other congenital viral diseases
      • rubella - P35.0 Congenital rubella syndrome
      • skin - P39.4 Neonatal skin infection
      • toxoplasmosis (acute) (subacute) (chronic) - P37.1 Congenital toxoplasmosis
      • tuberculosis - P37.0 Congenital tuberculosis
      • urinary (tract) - P39.3 Neonatal urinary tract infection
      • vaccinia - P35.8 Other congenital viral diseases
      • virus - P35.9 Congenital viral disease, unspecified
        • specified type NEC - P35.8 Other congenital viral diseases
    • Conidiobolus - B46.8 Other zygomycoses
    • coronavirus NEC - B34.2 Coronavirus infection, unspecified
      • as cause of disease classified elsewhere - B97.29 Other coronavirus as the cause of diseases classified elsewhere
      • severe acute respiratory syndrome (SARS associated) - B97.21 SARS-associated coronavirus as the cause of diseases classified elsewhere
    • coronavirus-2019 - U07.1 COVID-19
    • corpus luteum - See: Salpingo-oophoritis;
    • Corynebacterium diphtheriae - See: Diphtheria;
    • cotia virus - B08.8 Other specified viral infections characterized by skin and mucous membrane lesions
    • COVID-19 - See Also: COVID-19; - U07.1 COVID-19
    • Coxiella burnetii - A78 Q fever
    • coxsackie - See: Coxsackie;
    • Cryptococcus neoformans - See: Cryptococcosis;
    • Cryptosporidium - A07.2 Cryptosporidiosis
    • Cunninghamella - See: Mucormycosis;
    • cyst - See: Cyst;
    • cystic duct - See Also: Cholecystitis; - K81.9 Cholecystitis, unspecified
    • Cysticercus cellulosae - See: Cysticercosis;
    • cytomegalovirus, cytomegaloviral - B25.9 Cytomegaloviral disease, unspecified
      • congenital - P35.1 Congenital cytomegalovirus infection
      • maternal, maternal care for (suspected) damage to fetus - O35.3 Maternal care for (suspected) damage to fetus from viral disease in mother
      • mononucleosis - B27.10 Cytomegaloviral mononucleosis without complications
        • with
          • complication NEC - B27.19 Cytomegaloviral mononucleosis with other complication
          • meningitis - B27.12 Cytomegaloviral mononucleosis with meningitis
          • polyneuropathy - B27.11 Cytomegaloviral mononucleosis with polyneuropathy
    • delta-agent (acute), in hepatitis B carrier - B17.0 Acute delta-(super) infection of hepatitis B carrier
    • dental (pulpal origin) - K04.7 Periapical abscess without sinus
    • Deuteromycetes - B47.0 Eumycetoma
    • Dicrocoelium dendriticum - B66.2 Dicroceliasis
    • Dipetalonema (perstans) (streptocerca) - B74.4 Mansonelliasis
    • diphtherial - See: Diphtheria;
    • Diphyllobothrium (adult) (latum) (pacificum) - B70.0 Diphyllobothriasis
      • larval - B70.1 Sparganosis
    • Diplogonoporus (grandis) - B71.8 Other specified cestode infections
    • Dipylidium caninum - B67.4 Echinococcus granulosus infection, unspecified
    • Dirofilaria - B74.8 Other filariases
    • Dracunculus medinensis - B72 Dracunculiasis
    • Drechslera (hawaiiensis) - B43.8 Other forms of chromomycosis
    • Ducrey Haemophilus (any location) - A57 Chancroid
    • due to or resulting from
      • artificial insemination - N98.0 Infection associated with artificial insemination
      • Babesia
        • divergens (-like) strain - B60.03 Babesiosis due to Babesia divergens
        • duncani (-type) species - B60.02 Babesiosis due to Babesia duncani
        • microti - B60.01 Babesiosis due to Babesia microti
        • species
          • specified NEC - B60.09 Other babesiosis
      • central venous catheter - T80.219 Unspecified infection due to central venous catheter
        • bloodstream - T80.211 Bloodstream infection due to central venous catheter
        • exit or insertion site - T80.212 Local infection due to central venous catheter
        • localized - T80.212 Local infection due to central venous catheter
        • port or reservoir - T80.212 Local infection due to central venous catheter
        • specified NEC - T80.218 Other infection due to central venous catheter
        • tunnel - T80.212 Local infection due to central venous catheter
      • device, implant or graft - See Also: Complications, by site and type, infection or inflammation; - T85.79 Infection and inflammatory reaction due to other internal prosthetic devices, implants and grafts
        • arterial graft NEC - T82.7 Infection and inflammatory reaction due to other cardiac and vascular devices, implants and grafts
        • breast (implant) - T85.79 Infection and inflammatory reaction due to other internal prosthetic devices, implants and grafts
        • catheter NEC - T85.79 Infection and inflammatory reaction due to other internal prosthetic devices, implants and grafts
          • dialysis (renal) - T82.7 Infection and inflammatory reaction due to other cardiac and vascular devices, implants and grafts
            • central line - T80.211 Bloodstream infection due to central venous catheter
            • intraperitoneal - T85.71 Infection and inflammatory reaction due to peritoneal dialysis catheter
          • infusion NEC - T82.7 Infection and inflammatory reaction due to other cardiac and vascular devices, implants and grafts
            • cranial - T85.735 Infection and inflammatory reaction due to cranial or spinal infusion catheter
            • intrathecal - T85.735 Infection and inflammatory reaction due to cranial or spinal infusion catheter
            • spinal (epidural) (subdural) - T85.735 Infection and inflammatory reaction due to cranial or spinal infusion catheter
            • subarachnoid - T85.735 Infection and inflammatory reaction due to cranial or spinal infusion catheter
          • urinary - T83.518 Infection and inflammatory reaction due to other urinary catheter
            • cystostomy - T83.510 Infection and inflammatory reaction due to cystostomy catheter
            • Hopkins - T83.518 Infection and inflammatory reaction due to other urinary catheter
            • ileostomy - T83.518 Infection and inflammatory reaction due to other urinary catheter
            • nephrostomy - T83.512 Infection and inflammatory reaction due to nephrostomy catheter
            • specified NEC - T83.518 Infection and inflammatory reaction due to other urinary catheter
            • urethral indwelling - T83.511 Infection and inflammatory reaction due to indwelling urethral catheter
            • urostomy - T83.518 Infection and inflammatory reaction due to other urinary catheter
        • electronic (electrode) (pulse generator) (stimulator)
          • bone - T84.7 Infection and inflammatory reaction due to other internal orthopedic prosthetic devices, implants and grafts
          • cardiac - T82.7 Infection and inflammatory reaction due to other cardiac and vascular devices, implants and grafts
          • nervous system - T85.738 Infection and inflammatory reaction due to other nervous system device, implant or graft
            • brain - T85.731 Infection and inflammatory reaction due to implanted electronic neurostimulator of brain, electrode (lead)
            • cranial nerve - T85.732 Infection and inflammatory reaction due to implanted electronic neurostimulator of peripheral nerve, electrode (lead)
            • gastric nerve - T85.732 Infection and inflammatory reaction due to implanted electronic neurostimulator of peripheral nerve, electrode (lead)
            • generator pocket - T85.734 Infection and inflammatory reaction due to implanted electronic neurostimulator, generator
            • neurostimulator generator - T85.734 Infection and inflammatory reaction due to implanted electronic neurostimulator, generator
            • peripheral nerve - T85.732 Infection and inflammatory reaction due to implanted electronic neurostimulator of peripheral nerve, electrode (lead)
            • sacral nerve - T85.732 Infection and inflammatory reaction due to implanted electronic neurostimulator of peripheral nerve, electrode (lead)
            • spinal cord - T85.733 Infection and inflammatory reaction due to implanted electronic neurostimulator of spinal cord, electrode (lead)
            • vagal nerve - T85.732 Infection and inflammatory reaction due to implanted electronic neurostimulator of peripheral nerve, electrode (lead)
          • urinary - T83.590 Infection and inflammatory reaction due to implanted urinary neurostimulation device
        • fixation, internal (orthopedic) NEC - See: Complication, fixation device, infection;
        • gastrointestinal (bile duct) (esophagus) - T85.79 Infection and inflammatory reaction due to other internal prosthetic devices, implants and grafts
          • neurostimulator electrode (lead) - T85.732 Infection and inflammatory reaction due to implanted electronic neurostimulator of peripheral nerve, electrode (lead)
        • genital NEC - T83.69 Infection and inflammatory reaction due to other prosthetic device, implant and graft in genital tract
        • heart NEC - T82.7 Infection and inflammatory reaction due to other cardiac and vascular devices, implants and grafts
          • valve (prosthesis) - T82.6 Infection and inflammatory reaction due to cardiac valve prosthesis
            • graft - T82.7 Infection and inflammatory reaction due to other cardiac and vascular devices, implants and grafts
        • joint prosthesis - See: Complication, joint prosthesis, infection;
        • ocular (corneal graft) (orbital implant) NEC - T85.79 Infection and inflammatory reaction due to other internal prosthetic devices, implants and grafts
        • orthopedic NEC - T84.7 Infection and inflammatory reaction due to other internal orthopedic prosthetic devices, implants and grafts
        • penile (cylinder) (pump) (resevoir) - T83.61 Infection and inflammatory reaction due to implanted penile prosthesis
        • specified NEC - T85.79 Infection and inflammatory reaction due to other internal prosthetic devices, implants and grafts
        • testicular - T83.62 Infection and inflammatory reaction due to implanted testicular prosthesis
        • urinary NEC - T83.598 Infection and inflammatory reaction due to other prosthetic device, implant and graft in urinary system
          • ileal conduit stent - T83.593 Infection and inflammatory reaction due to other urinary stents
          • implanted neurostimulation - T83.590 Infection and inflammatory reaction due to implanted urinary neurostimulation device
          • implanted sphincter - T83.591 Infection and inflammatory reaction due to implanted urinary sphincter
          • indwelling ureteral stent - T83.592 Infection and inflammatory reaction due to indwelling ureteral stent
          • nephroureteral stent - T83.593 Infection and inflammatory reaction due to other urinary stents
          • specified stent NEC - T83.593 Infection and inflammatory reaction due to other urinary stents
        • vascular NEC - T82.7 Infection and inflammatory reaction due to other cardiac and vascular devices, implants and grafts
        • ventricular intracranial (communicating) shunt - T85.730 Infection and inflammatory reaction due to ventricular intracranial (communicating) shunt
      • Hickman catheter - T80.219 Unspecified infection due to central venous catheter
        • bloodstream - T80.211 Bloodstream infection due to central venous catheter
        • localized - T80.212 Local infection due to central venous catheter
        • specified NEC - T80.218 Other infection due to central venous catheter
      • immunization or vaccination - T88.0 Infection following immunization
      • infusion, injection or transfusion NEC - T80.29 Infection following other infusion, transfusion and therapeutic injection
        • acute - T80.22 Acute infection following transfusion, infusion, or injection of blood and blood products
      • injury NEC - code by site under Wound, open
      • peripherally inserted central catheter (PICC) - T80.219 Unspecified infection due to central venous catheter
        • bloodstream - T80.211 Bloodstream infection due to central venous catheter
        • localized - T80.212 Local infection due to central venous catheter
        • specified NEC - T80.218 Other infection due to central venous catheter
      • portacath (port-a-cath) - T80.219 Unspecified infection due to central venous catheter
        • bloodstream - T80.211 Bloodstream infection due to central venous catheter
        • localized - T80.212 Local infection due to central venous catheter
        • specified NEC - T80.218 Other infection due to central venous catheter
      • protozoa of the order Piroplasmida NEC - B60.09 Other babesiosis
      • pulmonary artery catheter - See: Infection, due to or resulting from, central venous catheter;
      • surgery - T81.40 Infection following a procedure, unspecified
      • Swan Ganz catheter - See: Infection, due to or resulting from, central venous catheter;
      • triple lumen catheter - T80.219 Unspecified infection due to central venous catheter
        • bloodstream - T80.211 Bloodstream infection due to central venous catheter
        • localized - T80.212 Local infection due to central venous catheter
        • specified NEC - T80.218 Other infection due to central venous catheter
      • umbilical venous catheter - T80.219 Unspecified infection due to central venous catheter
        • bloodstream - T80.211 Bloodstream infection due to central venous catheter
        • localized - T80.212 Local infection due to central venous catheter
        • specified NEC - T80.218 Other infection due to central venous catheter
    • during labor NEC - O75.3 Other infection during labor
    • ear (middle) - See Also: Otitis media;
      • external - See: Otitis, externa, infective;
      • inner
    • Eberthella typhosa - A01.00 Typhoid fever, unspecified
    • Echinococcus - See: Echinococcus;
    • echovirus
      • as cause of disease classified elsewhere - B97.12 Echovirus as the cause of diseases classified elsewhere
      • unspecified nature or site - B34.1 Enterovirus infection, unspecified
    • endocardium - I33.0 Acute and subacute infective endocarditis
    • endocervix - See: Cervicitis;
    • Entamoeba - See: Amebiasis;
    • enteric - See: Enteritis, infectious;
    • Enterobacter sakazakii - B96.89 Other specified bacterial agents as the cause of diseases classified elsewhere
    • Enterobius vermicularis - B80 Enterobiasis
    • enterostomy - K94.12 Enterostomy infection
    • enterovirus - B34.1 Enterovirus infection, unspecified
      • as cause of disease classified elsewhere - B97.10 Unspecified enterovirus as the cause of diseases classified elsewhere
        • coxsackievirus - B97.11 Coxsackievirus as the cause of diseases classified elsewhere
        • echovirus - B97.12 Echovirus as the cause of diseases classified elsewhere
        • specified NEC - B97.19 Other enterovirus as the cause of diseases classified elsewhere
    • Entomophthora - B46.8 Other zygomycoses
    • Epidermophyton - See: Dermatophytosis;
    • epididymis - See: Epididymitis;
    • episiotomy (puerperal) - O86.09 Infection of obstetric surgical wound, other surgical site
    • Erysipelothrix (insidiosa) (rhusiopathiae) - See: Erysipeloid;
    • erythema infectiosum - B08.3 Erythema infectiosum [fifth disease]
    • Escherichia (E.) coli NEC - A49.8 Other bacterial infections of unspecified site
      • as cause of disease classified elsewhere - See Also: Escherichia coli; - B96.20 Unspecified Escherichia coli [E. coli] as the cause of diseases classified elsewhere
      • congenital - P39.8 Other specified infections specific to the perinatal period
        • sepsis - P36.4 Sepsis of newborn due to Escherichia coli
      • generalized - A41.51 Sepsis due to Escherichia coli [E. coli]
      • intestinal - See: Enteritis, infectious, due to, Escherichia coli;
    • ethmoidal (chronic) (sinus) - See: Sinusitis, ethmoidal;
    • eustachian tube (ear) - See: Salpingitis, eustachian;
    • external auditory canal (meatus) NEC - See: Otitis, externa, infective;
    • eye (purulent) - See: Endophthalmitis, purulent;
    • eyelid - See: Inflammation, eyelid;
    • fallopian tube - See: Salpingo-oophoritis;
    • Fasciola (gigantica) (hepatica) (indica) - B66.3 Fascioliasis
    • Fasciolopsis (buski) - B66.5 Fasciolopsiasis
    • filarial - See: Infestation, filarial;
    • finger (skin) - L08.9 Local infection of the skin and subcutaneous tissue, unspecified
      • nail - L03.01 Cellulitis of finger
        • fungus - B35.1 Tinea unguium
    • fish tapeworm - B70.0 Diphyllobothriasis
      • larval - B70.1 Sparganosis
    • flagellate, intestinal - A07.9 Protozoal intestinal disease, unspecified
    • fluke - See: Infestation, fluke;
    • focal
      • teeth (pulpal origin) - K04.7 Periapical abscess without sinus
      • tonsils - J35.01 Chronic tonsillitis
    • Fonsecaea (compactum) (pedrosoi) - B43.0 Cutaneous chromomycosis
    • food - See: Intoxication, foodborne;
    • foot (skin) - L08.9 Local infection of the skin and subcutaneous tissue, unspecified
      • dermatophytic fungus - B35.3 Tinea pedis
    • Francisella tularensis - See: Tularemia;
    • frontal (sinus) (chronic) - See: Sinusitis, frontal;
    • fungus NOS - B49 Unspecified mycosis
      • beard - B35.0 Tinea barbae and tinea capitis
      • dermatophytic - See: Dermatophytosis;
      • foot - B35.3 Tinea pedis
      • groin - B35.6 Tinea cruris
      • hand - B35.2 Tinea manuum
      • nail - B35.1 Tinea unguium
      • pathogenic to compromised host only - B48.8 Other specified mycoses
      • perianal (area) - B35.6 Tinea cruris
      • scalp - B35.0 Tinea barbae and tinea capitis
      • skin - B36.9 Superficial mycosis, unspecified
        • foot - B35.3 Tinea pedis
        • hand - B35.2 Tinea manuum
        • toenails - B35.1 Tinea unguium
    • Fusarium - B48.8 Other specified mycoses
    • gallbladder - See: Cholecystitis;
    • gas bacillus - See: Gangrene, gas;
    • gastrointestinal - See: Enteritis, infectious;
    • generalized NEC - See: Sepsis;
    • generator pocket, implanted electronic neurostimulator - T85.734 Infection and inflammatory reaction due to implanted electronic neurostimulator, generator
    • genital organ or tract
      • female - See: Disease, pelvis, inflammatory;
      • male - N49.9 Inflammatory disorder of unspecified male genital organ
        • multiple sites - N49.8 Inflammatory disorders of other specified male genital organs
        • specified NEC - N49.8 Inflammatory disorders of other specified male genital organs
    • Ghon tubercle, primary - A15.7 Primary respiratory tuberculosis
    • Giardia lamblia - A07.1 Giardiasis [lambliasis]
    • gingiva (chronic) - K05.10 Chronic gingivitis, plaque induced
      • acute - K05.00 Acute gingivitis, plaque induced
        • nonplaque induced - K05.01 Acute gingivitis, non-plaque induced
        • plaque induced - K05.00 Acute gingivitis, plaque induced
      • nonplaque induced - K05.11 Chronic gingivitis, non-plaque induced
      • plaque induced - K05.10 Chronic gingivitis, plaque induced
    • glanders - A24.0 Glanders
    • glenosporopsis - B48.0 Lobomycosis
    • Gnathostoma (spinigerum) - B83.1 Gnathostomiasis
    • Gongylonema - B83.8 Other specified helminthiases
    • gonococcal - See: Gonococcus;
    • gram-negative bacilli NOS - A49.9 Bacterial infection, unspecified
    • guinea worm - B72 Dracunculiasis
    • gum (chronic) - K05.10 Chronic gingivitis, plaque induced
      • acute - K05.00 Acute gingivitis, plaque induced
        • nonplaque induced - K05.01 Acute gingivitis, non-plaque induced
        • plaque induced - K05.00 Acute gingivitis, plaque induced
      • nonplaque induced - K05.11 Chronic gingivitis, non-plaque induced
      • plaque induced - K05.10 Chronic gingivitis, plaque induced
    • Haemophilus - See: Infection, Hemophilus;
    • heart - See: Carditis;
    • Helicobacter pylori - A04.8 Other specified bacterial intestinal infections
      • as cause of disease classified elsewhere - B96.81 Helicobacter pylori [H. pylori] as the cause of diseases classified elsewhere
    • helminths - B83.9 Helminthiasis, unspecified
      • intestinal - B82.0 Intestinal helminthiasis, unspecified
        • mixed (types classifiable to more than one of the titles B65.0-B81.3 and B81.8) - B81.4 Mixed intestinal helminthiases
        • specified type NEC - B81.8 Other specified intestinal helminthiases
      • specified type NEC - B83.8 Other specified helminthiases
    • Hemophilus
      • aegyptius, systemic - A48.4 Brazilian purpuric fever
      • ducrey (any location) - A57 Chancroid
      • generalized - A41.3 Sepsis due to Hemophilus influenzae
      • influenzae NEC - A49.2 Hemophilus influenzae infection, unspecified site
        • as cause of disease classified elsewhere - B96.3 Hemophilus influenzae [H. influenzae] as the cause of diseases classified elsewhere
    • herpes (simplex) - See Also: Herpes;
      • congenital - P35.2 Congenital herpesviral [herpes simplex] infection
      • disseminated - B00.7 Disseminated herpesviral disease
      • zoster - B02.9 Zoster without complications
    • herpesvirus, herpesviral - See: Herpes;
    • Heterophyes (heterophyes) - B66.8 Other specified fluke infections
    • hip (joint) NEC - M00.9 Pyogenic arthritis, unspecified
      • due to internal joint prosthesis
        • left - T84.52 Infection and inflammatory reaction due to internal left hip prosthesis
        • right - T84.51 Infection and inflammatory reaction due to internal right hip prosthesis
      • skin NEC - L08.9 Local infection of the skin and subcutaneous tissue, unspecified
    • Histoplasma - See: Histoplasmosis;
      • American - B39.4 Histoplasmosis capsulati, unspecified
      • capsulatum - B39.4 Histoplasmosis capsulati, unspecified
    • hookworm - B76.9 Hookworm disease, unspecified
    • human
      • papilloma virus - A63.0 Anogenital (venereal) warts
      • T-cell lymphotropic virus type-1 (HTLV-1) - B33.3 Retrovirus infections, not elsewhere classified
    • hydrocele - N43.0 Encysted hydrocele
    • Hymenolepis - B71.0 Hymenolepiasis
    • hypopharynx - See: Pharyngitis;
    • inguinal (lymph) glands - L04.1 Acute lymphadenitis of trunk
      • due to soft chancre - A57 Chancroid
    • intervertebral disc, pyogenic - M46.30 Infection of intervertebral disc (pyogenic), site unspecified
      • cervical region - M46.32 Infection of intervertebral disc (pyogenic), cervical region
      • cervicothoracic region - M46.33 Infection of intervertebral disc (pyogenic), cervicothoracic region
      • lumbar region - M46.36 Infection of intervertebral disc (pyogenic), lumbar region
      • lumbosacral region - M46.37 Infection of intervertebral disc (pyogenic), lumbosacral region
      • multiple sites - M46.39 Infection of intervertebral disc (pyogenic), multiple sites in spine
      • occipito-atlanto-axial region - M46.31 Infection of intervertebral disc (pyogenic), occipito-atlanto-axial region
      • sacrococcygeal region - M46.38 Infection of intervertebral disc (pyogenic), sacral and sacrococcygeal region
      • thoracic region - M46.34 Infection of intervertebral disc (pyogenic), thoracic region
      • thoracolumbar region - M46.35 Infection of intervertebral disc (pyogenic), thoracolumbar region
    • intestine, intestinal - See: Enteritis, infectious;
      • specified NEC - A08.8 Other specified intestinal infections
    • intra-amniotic affecting newborn NEC - P39.2 Intra-amniotic infection affecting newborn, not elsewhere classified
    • intrauterine inflammation - O41.12 Chorioamnionitis
    • Isospora belli or hominis - A07.3 Isosporiasis
    • Japanese B encephalitis - A83.0 Japanese encephalitis
    • jaw (bone) (lower) (upper) - M27.2 Inflammatory conditions of jaws
    • joint NEC - M00.9 Pyogenic arthritis, unspecified
      • due to internal joint prosthesis - T84.50 Infection and inflammatory reaction due to unspecified internal joint prosthesis
    • kidney (cortex) (hematogenous) - N15.9 Renal tubulo-interstitial disease, unspecified
      • following ectopic gestation - O08.83 Urinary tract infection following an ectopic and molar pregnancy
      • pelvis and ureter (cystic) - N28.85 Pyeloureteritis cystica
      • puerperal (postpartum) - O86.21 Infection of kidney following delivery
      • specified NEC - N15.8 Other specified renal tubulo-interstitial diseases
      • with calculus - N20.0 Calculus of kidney
        • with hydronephrosis - N13.6 Pyonephrosis
    • Klebsiella (K.) pneumoniae NEC - A49.8 Other bacterial infections of unspecified site
      • as cause of disease classified elsewhere - B96.1 Klebsiella pneumoniae [K. pneumoniae] as the cause of diseases classified elsewhere
    • knee (joint) NEC - M00.9 Pyogenic arthritis, unspecified
      • due to internal joint prosthesis
        • left - T84.54 Infection and inflammatory reaction due to internal left knee prosthesis
        • right - T84.53 Infection and inflammatory reaction due to internal right knee prosthesis
      • joint - M00.9 Pyogenic arthritis, unspecified
      • skin - L08.9 Local infection of the skin and subcutaneous tissue, unspecified
    • Koch's - See: Tuberculosis;
    • labia (majora) (minora) (acute) - See: Vulvitis;
    • lacrimal
      • gland - See: Dacryoadenitis;
      • passages (duct) (sac) - See: Inflammation, lacrimal, passages;
    • lancet fluke - B66.2 Dicroceliasis
    • larynx NEC - J38.7 Other diseases of larynx
    • leg (skin) NOS - L08.9 Local infection of the skin and subcutaneous tissue, unspecified
    • Legionella pneumophila - A48.1 Legionnaires' disease
      • nonpneumonic - A48.2 Nonpneumonic Legionnaires' disease [Pontiac fever]
    • Leishmania - See Also: Leishmaniasis;
      • aethiopica - B55.1 Cutaneous leishmaniasis
      • braziliensis - B55.2 Mucocutaneous leishmaniasis
      • chagasi - B55.0 Visceral leishmaniasis
      • donovani - B55.0 Visceral leishmaniasis
      • infantum - B55.0 Visceral leishmaniasis
      • major - B55.1 Cutaneous leishmaniasis
      • mexicana - B55.1 Cutaneous leishmaniasis
      • tropica - B55.1 Cutaneous leishmaniasis
    • lentivirus, as cause of disease classified elsewhere - B97.31 Lentivirus as the cause of diseases classified elsewhere
    • Leptosphaeria senegalensis - B47.0 Eumycetoma
    • Leptospira interrogans - A27.9 Leptospirosis, unspecified
      • autumnalis - A27.89 Other forms of leptospirosis
      • canicola - A27.89 Other forms of leptospirosis
      • hebdomadis - A27.89 Other forms of leptospirosis
      • icterohaemorrhagiae - A27.0 Leptospirosis icterohemorrhagica
      • pomona - A27.89 Other forms of leptospirosis
      • specified type NEC - A27.89 Other forms of leptospirosis
    • leptospirochetal NEC - See: Leptospirosis;
    • Listeria monocytogenes - See Also: Listeriosis;
      • congenital - P37.2 Neonatal (disseminated) listeriosis
    • Loa loa - B74.3 Loiasis
      • eyelid - B74.3 Loiasis
      • with conjunctival infestation - B74.3 Loiasis
    • Loboa loboi - B48.0 Lobomycosis
    • local, skin (staphylococcal) (streptococcal) - L08.9 Local infection of the skin and subcutaneous tissue, unspecified
      • abscess - code by site under Abscess
      • cellulitis - code by site under Cellulitis
      • specified NEC - L08.89 Other specified local infections of the skin and subcutaneous tissue
      • ulcer - See: Ulcer, skin;
    • Loefflerella mallei - A24.0 Glanders
    • lung - See Also: Pneumonia; - J18.9 Pneumonia, unspecified organism
      • atypical Mycobacterium - A31.0 Pulmonary mycobacterial infection
      • spirochetal - A69.8 Other specified spirochetal infections
      • tuberculous - See: Tuberculosis, pulmonary;
      • virus - See: Pneumonia, viral;
    • lymph gland - See Also: Lymphadenitis, acute;
      • mesenteric - I88.0 Nonspecific mesenteric lymphadenitis
    • lymphoid tissue, base of tongue or posterior pharynx, NEC (chronic) - J35.03 Chronic tonsillitis and adenoiditis
    • Madurella (grisea) (mycetomii) - B47.0 Eumycetoma
    • major
      • following ectopic or molar pregnancy - O08.0 Genital tract and pelvic infection following ectopic and molar pregnancy
      • puerperal, postpartum, childbirth - O85 Puerperal sepsis
    • Malassezia furfur - B36.0 Pityriasis versicolor
    • Malleomyces
      • mallei - A24.0 Glanders
      • pseudomallei (whitmori) - See: Melioidosis;
    • mammary gland - N61.0 Mastitis without abscess
    • Mansonella (ozzardi) (perstans) (streptocerca) - B74.4 Mansonelliasis
    • mastoid - See: Mastoiditis;
    • maxilla, maxillary - M27.2 Inflammatory conditions of jaws
      • sinus (chronic) - See: Sinusitis, maxillary;
    • mediastinum - J98.51 Mediastinitis
    • Medina (worm) - B72 Dracunculiasis
    • meibomian cyst or gland - See: Hordeolum;
    • meninges - See: Meningitis, bacterial;
    • meningococcal - See Also: condition; - A39.9 Meningococcal infection, unspecified
      • adrenals - A39.1 Waterhouse-Friderichsen syndrome
      • brain - A39.81 Meningococcal encephalitis
      • cerebrospinal - A39.0 Meningococcal meningitis
      • conjunctiva - A39.89 Other meningococcal infections
      • endocardium - A39.51 Meningococcal endocarditis
      • heart - A39.50 Meningococcal carditis, unspecified
        • endocardium - A39.51 Meningococcal endocarditis
        • myocardium - A39.52 Meningococcal myocarditis
        • pericardium - A39.53 Meningococcal pericarditis
      • joint - A39.83 Meningococcal arthritis
      • meninges - A39.0 Meningococcal meningitis
      • meningococcemia - A39.4 Meningococcemia, unspecified
        • acute - A39.2 Acute meningococcemia
        • chronic - A39.3 Chronic meningococcemia
      • myocardium - A39.52 Meningococcal myocarditis
      • pericardium - A39.53 Meningococcal pericarditis
      • retrobulbar neuritis - A39.82 Meningococcal retrobulbar neuritis
      • specified site NEC - A39.89 Other meningococcal infections
    • mesenteric lymph nodes or glands NEC - I88.0 Nonspecific mesenteric lymphadenitis
    • Metagonimus - B66.8 Other specified fluke infections
    • metatarsophalangeal - M00.9 Pyogenic arthritis, unspecified
    • methicillin
      • resistant Staphylococcus aureus (MRSA) - A49.02 Methicillin resistant Staphylococcus aureus infection, unspecified site
      • susceptible Staphylococcus aureus (MSSA) - A49.01 Methicillin susceptible Staphylococcus aureus infection, unspecified site
    • Microsporum, microsporic - See: Dermatophytosis;
    • mixed flora (bacterial) NEC - A49.8 Other bacterial infections of unspecified site
    • Monilia - See: Candidiasis;
    • Monosporium apiospermum - B48.2 Allescheriasis
    • mouth, parasitic - B37.0 Candidal stomatitis
    • Mucor - See: Mucormycosis;
    • muscle NEC - See: Myositis, infective;
    • mycelium NOS - B49 Unspecified mycosis
    • mycetoma - B47.9 Mycetoma, unspecified
      • actinomycotic NEC - B47.1 Actinomycetoma
      • mycotic NEC - B47.0 Eumycetoma
    • Mycobacterium, mycobacterial - See: Mycobacterium;
    • Mycoplasma NEC - A49.3 Mycoplasma infection, unspecified site
      • pneumoniae, as cause of disease classified elsewhere - B96.0 Mycoplasma pneumoniae [M. pneumoniae] as the cause of diseases classified elsewhere
    • mycotic NOS - B49 Unspecified mycosis
      • pathogenic to compromised host only - B48.8 Other specified mycoses
      • skin NOS - B36.9 Superficial mycosis, unspecified
    • myocardium NEC - I40.0 Infective myocarditis
    • nail (chronic)
      • finger - L03.01 Cellulitis of finger
        • fungus - B35.1 Tinea unguium
      • ingrowing - L60.0 Ingrowing nail
      • toe - L03.03 Cellulitis of toe
        • fungus - B35.1 Tinea unguium
      • with lymphangitis - See: Lymphangitis, acute, digit;
    • nasal sinus (chronic) - See: Sinusitis;
    • nasopharynx - See: Nasopharyngitis;
    • navel - L08.82 Omphalitis not of newborn
    • Necator americanus - B76.1 Necatoriasis
    • Neisseria - See: Gonococcus;
    • Neotestudina rosatii - B47.0 Eumycetoma
    • newborn - P39.9 Infection specific to the perinatal period, unspecified
      • intra-amniotic NEC - P39.2 Intra-amniotic infection affecting newborn, not elsewhere classified
      • skin - P39.4 Neonatal skin infection
      • specified type NEC - P39.8 Other specified infections specific to the perinatal period
    • nipple - N61.0 Mastitis without abscess
      • associated with
        • lactation - O91.03 Infection of nipple associated with lactation
        • pregnancy - O91.01 Infection of nipple associated with pregnancy
        • puerperium - O91.02 Infection of nipple associated with the puerperium
    • Nocardia - See: Nocardiosis;
    • obstetrical surgical wound (puerperal) - O86.00 Infection of obstetric surgical wound, unspecified
      • incisional site
        • deep - O86.02 Infection of obstetric surgical wound, deep incisional site
        • superficial - O86.01 Infection of obstetric surgical wound, superficial incisional site
      • organ and space site - O86.03 Infection of obstetric surgical wound, organ and space site
      • surgical site specified NEC - O86.09 Infection of obstetric surgical wound, other surgical site
    • Oesophagostomum (apiostomum) - B81.8 Other specified intestinal helminthiases
    • Oestrus ovis - See: Myiasis;
    • Oidium albicans - B37.9 Candidiasis, unspecified
    • Onchocerca (volvulus) - See: Onchocerciasis;
    • oncovirus, as cause of disease classified elsewhere - B97.32 Oncovirus as the cause of diseases classified elsewhere
    • operation wound - T81.49 Infection following a procedure, other surgical site
    • Opisthorchis (felineus) (viverrini) - B66.0 Opisthorchiasis
    • orbit, orbital - See: Inflammation, orbit;
    • orthopoxvirus NEC - B08.09 Other orthopoxvirus infections
    • ovary - See: Salpingo-oophoritis;
    • Oxyuris vermicularis - B80 Enterobiasis
    • pancreas (acute) - See: Pancreatitis, acute;
      • abscess - See: Pancreatitis, acute;
      • specified NEC - See Also: Pancreatitis, acute; - K85.80 Other acute pancreatitis without necrosis or infection
    • papillomavirus, as cause of disease classified elsewhere - B97.7 Papillomavirus as the cause of diseases classified elsewhere
    • papovavirus NEC - B34.4 Papovavirus infection, unspecified
    • Paracoccidioides brasiliensis - See: Paracoccidioidomycosis;
    • Paragonimus (westermani) - B66.4 Paragonimiasis
    • parainfluenza virus - B34.8 Other viral infections of unspecified site
    • parameningococcus NOS - A39.9 Meningococcal infection, unspecified
    • parapoxvirus - B08.60 Parapoxvirus infection, unspecified
      • specified NEC - B08.69 Other parapoxvirus infections
    • parasitic - B89 Unspecified parasitic disease
    • Parastrongylus
      • cantonensis - B83.2 Angiostrongyliasis due to Parastrongylus cantonensis
      • costaricensis - B81.3 Intestinal angiostrongyliasis
      • paratyphoid - A01.4 Paratyphoid fever, unspecified
        • Type A - A01.1 Paratyphoid fever A
        • Type B - A01.2 Paratyphoid fever B
        • Type C - A01.3 Paratyphoid fever C
    • paraurethral ducts - N34.2 Other urethritis
    • parotid gland - See: Sialoadenitis;
    • parvovirus NEC - B34.3 Parvovirus infection, unspecified
      • as cause of disease classified elsewhere - B97.6 Parvovirus as the cause of diseases classified elsewhere
    • Pasteurella NEC - A28.0 Pasteurellosis
      • multocida - A28.0 Pasteurellosis
      • pestis - See: Plague;
      • pseudotuberculosis - A28.0 Pasteurellosis
      • septica (cat bite) (dog bite) - A28.0 Pasteurellosis
      • tularensis - See: Tularemia;
    • pelvic, female - See: Disease, pelvis, inflammatory;
    • Penicillium (marneffei) - B48.4 Penicillosis
    • penis (glans) (retention) NEC - N48.29 Other inflammatory disorders of penis
    • periapical - K04.5 Chronic apical periodontitis
    • peridental, periodontal - K05.20 Aggressive periodontitis, unspecified
      • generalized - See: Periodontitis, aggressive, generalized;
      • localized - See: Periodontitis, aggressive, localized;
    • perinatal period - P39.9 Infection specific to the perinatal period, unspecified
      • specified type NEC - P39.8 Other specified infections specific to the perinatal period
    • perineal repair (puerperal) - O86.09 Infection of obstetric surgical wound, other surgical site
    • periorbital - See: Inflammation, orbit;
    • perirectal - K62.89 Other specified diseases of anus and rectum
    • perirenal - See: Infection, kidney;
    • peritoneal - See: Peritonitis;
    • periureteral - N28.89 Other specified disorders of kidney and ureter
    • Petriellidium boydii - B48.2 Allescheriasis
    • pharynx - See Also: Pharyngitis;
      • coxsackievirus - B08.5 Enteroviral vesicular pharyngitis
      • posterior, lymphoid (chronic) - J35.03 Chronic tonsillitis and adenoiditis
    • Phialophora
      • gougerotii (subcutaneous abscess or cyst) - B43.2 Subcutaneous pheomycotic abscess and cyst
      • jeanselmei (subcutaneous abscess or cyst) - B43.2 Subcutaneous pheomycotic abscess and cyst
      • verrucosa (skin) - B43.0 Cutaneous chromomycosis
    • Piedraia hortae - B36.3 Black piedra
    • pinta - A67.9 Pinta, unspecified
      • intermediate - A67.1 Intermediate lesions of pinta
      • late - A67.2 Late lesions of pinta
      • mixed - A67.3 Mixed lesions of pinta
      • primary - A67.0 Primary lesions of pinta
    • pinworm - B80 Enterobiasis
    • pityrosporum furfur - B36.0 Pityriasis versicolor
    • pleuro-pneumonia-like organism (PPLO) NEC - A49.3 Mycoplasma infection, unspecified site
      • as cause of disease classified elsewhere - B96.0 Mycoplasma pneumoniae [M. pneumoniae] as the cause of diseases classified elsewhere
    • pneumococcus, pneumococcal NEC - A49.1 Streptococcal infection, unspecified site
      • as cause of disease classified elsewhere - B95.3 Streptococcus pneumoniae as the cause of diseases classified elsewhere
      • generalized (purulent) - A40.3 Sepsis due to Streptococcus pneumoniae
        • with pneumonia - J13 Pneumonia due to Streptococcus pneumoniae
    • Pneumocystis carinii (pneumonia) - B59 Pneumocystosis
    • Pneumocystis jiroveci (pneumonia) - B59 Pneumocystosis
    • port or reservoir - T80.212 Local infection due to central venous catheter
    • postoperative - T81.40 Infection following a procedure, unspecified
    • postoperative wound - T81.49 Infection following a procedure, other surgical site
      • surgical site
        • deep incisional - T81.42 Infection following a procedure, deep incisional surgical site
        • organ and space - T81.43 Infection following a procedure, organ and space surgical site
        • specified NEC - T81.49 Infection following a procedure, other surgical site
        • superficial incisional - T81.41 Infection following a procedure, superficial incisional surgical site
    • postprocedural - T81.40 Infection following a procedure, unspecified
    • postvaccinal - T88.0 Infection following immunization
    • prepuce NEC - N47.7 Other inflammatory diseases of prepuce
      • with penile inflammation - N47.6 Balanoposthitis
    • prion - See: Disease, prion, central nervous system;
    • prostate (capsule) - See: Prostatitis;
    • Proteus (mirabilis) (morganii) (vulgaris) NEC - A49.8 Other bacterial infections of unspecified site
      • as cause of disease classified elsewhere - B96.4 Proteus (mirabilis) (morganii) as the cause of diseases classified elsewhere
    • protozoal NEC - B64 Unspecified protozoal disease
      • intestinal - A07.9 Protozoal intestinal disease, unspecified
        • specified NEC - A07.8 Other specified protozoal intestinal diseases
      • specified NEC - B60.8 Other specified protozoal diseases
    • Pseudoallescheria boydii - B48.2 Allescheriasis
    • Pseudomonas NEC - A49.8 Other bacterial infections of unspecified site
      • as cause of disease classified elsewhere - B96.5 Pseudomonas (aeruginosa) (mallei) (pseudomallei) as the cause of diseases classified elsewhere
      • mallei - A24.0 Glanders
      • pneumonia - J15.1 Pneumonia due to Pseudomonas
      • pseudomallei - See: Melioidosis;
    • puerperal - O86.4 Pyrexia of unknown origin following delivery
      • genitourinary tract NEC - O86.89 Other specified puerperal infections
      • major or generalized - O85 Puerperal sepsis
      • minor - O86.4 Pyrexia of unknown origin following delivery
      • specified NEC - O86.89 Other specified puerperal infections
    • pulmonary - See: Infection, lung;
    • purulent - See: Abscess;
    • Pyrenochaeta romeroi - B47.0 Eumycetoma
    • Q fever - A78 Q fever
    • rectum (sphincter) - K62.89 Other specified diseases of anus and rectum
    • renal - See Also: Infection, kidney;
      • pelvis and ureter (cystic) - N28.85 Pyeloureteritis cystica
    • reovirus, as cause of disease classified elsewhere - B97.5 Reovirus as the cause of diseases classified elsewhere
    • respiratory (tract) NEC - J98.8 Other specified respiratory disorders
      • acute - J22 Unspecified acute lower respiratory infection
      • chronic - J98.8 Other specified respiratory disorders
      • influenzal (upper) (acute) - See: Influenza, with, respiratory manifestations NEC;
      • lower (acute) - J22 Unspecified acute lower respiratory infection
        • chronic - See: Bronchitis, chronic;
      • rhinovirus - J00 Acute nasopharyngitis [common cold]
      • syncytial virus (RSV) - See: Infection, virus, respiratory syncytial (RSV);
      • upper (acute) NOS - J06.9 Acute upper respiratory infection, unspecified
        • chronic - J39.8 Other specified diseases of upper respiratory tract
        • streptococcal - J06.9 Acute upper respiratory infection, unspecified
        • viral NOS - J06.9 Acute upper respiratory infection, unspecified
          • due to respiratory syncytial virus (RSV) - J06.9 Acute upper respiratory infection, unspecified
    • resulting from
      • presence of internal prosthesis, implant, graft - See: Complications, by site and type, infection;
    • retortamoniasis - A07.8 Other specified protozoal intestinal diseases
    • retroperitoneal NEC - K68.9 Other disorders of retroperitoneum
    • retrovirus - B33.3 Retrovirus infections, not elsewhere classified
      • as cause of disease classified elsewhere - B97.30 Unspecified retrovirus as the cause of diseases classified elsewhere
        • human
          • immunodeficiency, type 2 (HIV 2) - B97.35 Human immunodeficiency virus, type 2 [HIV 2] as the cause of diseases classified elsewhere
          • T-cell lymphotropic
            • type I (HTLV-I) - B97.33 Human T-cell lymphotrophic virus, type I [HTLV-I] as the cause of diseases classified elsewhere
            • type II (HTLV-II) - B97.34 Human T-cell lymphotrophic virus, type II [HTLV-II] as the cause of diseases classified elsewhere
        • lentivirus - B97.31 Lentivirus as the cause of diseases classified elsewhere
        • oncovirus - B97.32 Oncovirus as the cause of diseases classified elsewhere
        • specified NEC - B97.39 Other retrovirus as the cause of diseases classified elsewhere
    • Rhinosporidium (seeberi) - B48.1 Rhinosporidiosis
    • rhinovirus
      • as cause of disease classified elsewhere - B97.89 Other viral agents as the cause of diseases classified elsewhere
      • unspecified nature or site - B34.8 Other viral infections of unspecified site
    • Rhizopus - See: Mucormycosis;
    • rickettsial NOS - A79.9 Rickettsiosis, unspecified
    • roundworm (large) NEC - B82.0 Intestinal helminthiasis, unspecified
      • Ascariasis - See Also: Ascariasis; - B77.9 Ascariasis, unspecified
    • rubella - See: Rubella;
    • Saccharomyces - See: Candidiasis;
    • salivary duct or gland (any) - See: Sialoadenitis;
    • Salmonella (aertrycke) (arizonae) (callinarum) (cholerae-suis) (enteritidis) (suipestifer) (typhimurium) - A02.9 Salmonella infection, unspecified
      • due to food (poisoning) - A02.9 Salmonella infection, unspecified
      • hirschfeldii - A01.3 Paratyphoid fever C
      • localized - A02.20 Localized salmonella infection, unspecified
        • arthritis - A02.23 Salmonella arthritis
        • meningitis - A02.21 Salmonella meningitis
        • osteomyelitis - A02.24 Salmonella osteomyelitis
        • pneumonia - A02.22 Salmonella pneumonia
        • pyelonephritis - A02.25 Salmonella pyelonephritis
        • specified NEC - A02.29 Salmonella with other localized infection
      • paratyphi - A01.4 Paratyphoid fever, unspecified
        • A - A01.1 Paratyphoid fever A
        • B - A01.2 Paratyphoid fever B
        • C - A01.3 Paratyphoid fever C
      • schottmuelleri - A01.2 Paratyphoid fever B
      • typhi, typhosa - See: Typhoid;
      • with
        • (gastro)enteritis - A02.0 Salmonella enteritis
        • sepsis - A02.1 Salmonella sepsis
        • specified manifestation NEC - A02.8 Other specified salmonella infections
    • Sarcocystis - A07.8 Other specified protozoal intestinal diseases
    • SARS-CoV-2 - See: Infection, COVID-19;
    • scabies - B86 Scabies
    • Schistosoma - See: Infestation, Schistosoma;
    • scrotum (acute) NEC - N49.2 Inflammatory disorders of scrotum
    • seminal vesicle - See: Vesiculitis;
    • septic
      • localized, skin - See: Abscess;
    • sheep liver fluke - B66.3 Fascioliasis
    • Shigella - A03.9 Shigellosis, unspecified
      • boydii - A03.2 Shigellosis due to Shigella boydii
      • dysenteriae - A03.0 Shigellosis due to Shigella dysenteriae
      • flexneri - A03.1 Shigellosis due to Shigella flexneri
      • group
        • A - A03.0 Shigellosis due to Shigella dysenteriae
        • B - A03.1 Shigellosis due to Shigella flexneri
        • C - A03.2 Shigellosis due to Shigella boydii
        • D - A03.3 Shigellosis due to Shigella sonnei
      • Schmitz (-Stutzer) - A03.0 Shigellosis due to Shigella dysenteriae
      • schmitzii - A03.0 Shigellosis due to Shigella dysenteriae
      • shigae - A03.0 Shigellosis due to Shigella dysenteriae
      • sonnei - A03.3 Shigellosis due to Shigella sonnei
      • specified NEC - A03.8 Other shigellosis
    • shoulder (joint) NEC - M00.9 Pyogenic arthritis, unspecified
      • due to internal joint prosthesis - T84.59 Infection and inflammatory reaction due to other internal joint prosthesis
      • skin NEC - L08.9 Local infection of the skin and subcutaneous tissue, unspecified
    • sinus (accessory) (chronic) (nasal) - See Also: Sinusitis;
      • pilonidal - See: Sinus, pilonidal;
      • skin NEC - L08.89 Other specified local infections of the skin and subcutaneous tissue
    • Skene's duct or gland - See: Urethritis;
    • skin (local) (staphylococcal) (streptococcal) - L08.9 Local infection of the skin and subcutaneous tissue, unspecified
      • abscess - code by site under Abscess
      • cellulitis - code by site under Cellulitis
      • due to fungus - B36.9 Superficial mycosis, unspecified
        • specified type NEC - B36.8 Other specified superficial mycoses
      • mycotic - B36.9 Superficial mycosis, unspecified
        • specified type NEC - B36.8 Other specified superficial mycoses
      • newborn - P39.4 Neonatal skin infection
      • ulcer - See: Ulcer, skin;
    • slow virus - A81.9 Atypical virus infection of central nervous system, unspecified
      • specified NEC - A81.89 Other atypical virus infections of central nervous system
    • Sparganum (mansoni) (proliferum) (baxteri) - B70.1 Sparganosis
    • specific - See Also: Syphilis;
      • to perinatal period - See: Infection, congenital;
    • specified NEC - B99.8 Other infectious disease
    • spermatic cord NEC - N49.1 Inflammatory disorders of spermatic cord, tunica vaginalis and vas deferens
    • sphenoidal (sinus) - See: Sinusitis, sphenoidal;
    • spinal cord NOS - See Also: Myelitis; - G04.91 Myelitis, unspecified
      • abscess - G06.1 Intraspinal abscess and granuloma
      • meninges - See: Meningitis;
      • streptococcal - G04.89 Other myelitis
    • Spirillum - A25.0 Spirillosis
    • spirochetal NOS - A69.9 Spirochetal infection, unspecified
      • lung - A69.8 Other specified spirochetal infections
      • specified NEC - A69.8 Other specified spirochetal infections
    • Spirometra larvae - B70.1 Sparganosis
    • spleen - D73.89 Other diseases of spleen
    • Sporotrichum, Sporothrix (schenckii) - See: Sporotrichosis;
    • staphylococcal, unspecified site
      • as cause of disease classified elsewhere - B95.8 Unspecified staphylococcus as the cause of diseases classified elsewhere
        • aureus (methicillin susceptible) (MSSA) - B95.61 Methicillin susceptible Staphylococcus aureus infection as the cause of diseases classified elsewhere
          • methicillin resistant (MRSA) - B95.62 Methicillin resistant Staphylococcus aureus infection as the cause of diseases classified elsewhere
        • specified NEC - B95.7 Other staphylococcus as the cause of diseases classified elsewhere
      • aureus (methicillin susceptible) (MSSA) - A49.01 Methicillin susceptible Staphylococcus aureus infection, unspecified site
        • methicillin resistant (MRSA) - A49.02 Methicillin resistant Staphylococcus aureus infection, unspecified site
      • food poisoning - A05.0 Foodborne staphylococcal intoxication
      • generalized (purulent) - A41.2 Sepsis due to unspecified staphylococcus
      • pneumonia - See: Pneumonia, staphylococcal;
    • Stellantchasmus falcatus - B66.8 Other specified fluke infections
    • streptobacillus moniliformis - A25.1 Streptobacillosis
    • streptococcal NEC - A49.1 Streptococcal infection, unspecified site
      • as cause of disease classified elsewhere - B95.5 Unspecified streptococcus as the cause of diseases classified elsewhere
      • B genitourinary complicating
        • childbirth - O98.82 Other maternal infectious and parasitic diseases complicating childbirth
        • pregnancy - O98.81 Other maternal infectious and parasitic diseases complicating pregnancy
        • puerperium - O98.83 Other maternal infectious and parasitic diseases complicating the puerperium
      • congenital
        • sepsis - P36.10 Sepsis of newborn due to unspecified streptococci
          • group B - P36.0 Sepsis of newborn due to streptococcus, group B
          • specified NEC - P36.19 Sepsis of newborn due to other streptococci
      • generalized (purulent) - A40.9 Streptococcal sepsis, unspecified
    • Streptomyces - B47.1 Actinomycetoma
    • Strongyloides (stercoralis) - See: Strongyloidiasis;
    • stump (amputation) (surgical) - See: Complication, amputation stump, infection;
    • subcutaneous tissue, local - L08.9 Local infection of the skin and subcutaneous tissue, unspecified
    • suipestifer - See: Infection, salmonella;
    • swimming pool bacillus - A31.1 Cutaneous mycobacterial infection
    • Taenia - See: Infestation, Taenia;
    • Taeniarhynchus saginatus - B68.1 Taenia saginata taeniasis
    • tapeworm - See: Infestation, tapeworm;
    • tendon (sheath) - See: Tenosynovitis, infective NEC;
    • Ternidens diminutus - B81.8 Other specified intestinal helminthiases
    • testis - See: Orchitis;
    • threadworm - B80 Enterobiasis
    • throat - See: Pharyngitis;
    • thyroglossal duct - K14.8 Other diseases of tongue
    • toe (skin) - L08.9 Local infection of the skin and subcutaneous tissue, unspecified
      • cellulitis - L03.03 Cellulitis of toe
        • fungus - B35.1 Tinea unguium
      • nail - L03.03 Cellulitis of toe
        • fungus - B35.1 Tinea unguium
    • tongue NEC - K14.0 Glossitis
      • parasitic - B37.0 Candidal stomatitis
    • tonsil (and adenoid) (faucial) (lingual) (pharyngeal) - See: Tonsillitis;
    • tooth, teeth - K04.7 Periapical abscess without sinus
      • periapical - K04.7 Periapical abscess without sinus
      • peridental, periodontal - K05.20 Aggressive periodontitis, unspecified
        • generalized - See: Periodontitis, aggressive, generalized;
        • localized - See: Periodontitis, aggressive, localized;
      • pulp - K04.01 Reversible pulpitis
        • irreversible - K04.02 Irreversible pulpitis
        • reversible - K04.01 Reversible pulpitis
      • socket - M27.3 Alveolitis of jaws
    • TORCH - See: Infection, congenital;
      • without active infection - P00.2 Newborn affected by maternal infectious and parasitic diseases
    • Torula histolytica - See: Cryptococcosis;
    • Toxocara (canis) (cati) (felis) - B83.0 Visceral larva migrans
    • Toxoplasma gondii - See: Toxoplasma;
    • trachea, chronic - J42 Unspecified chronic bronchitis
    • trematode NEC - See: Infestation, fluke;
    • trench fever - A79.0 Trench fever
    • Treponema pallidum - See: Syphilis;
    • Trichinella (spiralis) - B75 Trichinellosis
    • Trichomonas - A59.9 Trichomoniasis, unspecified
      • cervix - A59.09 Other urogenital trichomoniasis
      • intestine - A07.8 Other specified protozoal intestinal diseases
      • prostate - A59.02 Trichomonal prostatitis
      • specified site NEC - A59.8 Trichomoniasis of other sites
      • urethra - A59.03 Trichomonal cystitis and urethritis
      • urogenitalis - A59.00 Urogenital trichomoniasis, unspecified
      • vagina - A59.01 Trichomonal vulvovaginitis
      • vulva - A59.01 Trichomonal vulvovaginitis
    • Trichophyton, trichophytic - See: Dermatophytosis;
    • Trichosporon (beigelii) cutaneum - B36.2 White piedra
    • Trichostrongylus - B81.2 Trichostrongyliasis
    • Trichuris (trichiura) - B79 Trichuriasis
    • Trombicula (irritans) - B88.0 Other acariasis
    • Trypanosoma
      • brucei
        • gambiense - B56.0 Gambiense trypanosomiasis
        • rhodesiense - B56.1 Rhodesiense trypanosomiasis
      • cruzi - See: Chagas' disease;
    • tubal - See: Salpingo-oophoritis;
    • tuberculous
      • latent (LTBI) - Z22.7 Latent tuberculosis
      • NEC - See: Tuberculosis;
    • tubo-ovarian - See: Salpingo-oophoritis;
    • tunica vaginalis - N49.1 Inflammatory disorders of spermatic cord, tunica vaginalis and vas deferens
    • tunnel - T80.212 Local infection due to central venous catheter
    • tympanic membrane NEC - See: Myringitis;
    • typhoid (abortive) (ambulant) (bacillus) - See: Typhoid;
    • typhus - A75.9 Typhus fever, unspecified
      • flea-borne - A75.2 Typhus fever due to Rickettsia typhi
      • mite-borne - A75.3 Typhus fever due to Rickettsia tsutsugamushi
      • recrudescent - A75.1 Recrudescent typhus [Brill's disease]
      • tick-borne - A77.9 Spotted fever, unspecified
        • African - A77.1 Spotted fever due to Rickettsia conorii
        • North Asian - A77.2 Spotted fever due to Rickettsia siberica
    • umbilicus - L08.82 Omphalitis not of newborn
    • ureter - See: Ureteritis;
    • urethra - See: Urethritis;
    • urinary (tract) - N39.0 Urinary tract infection, site not specified
      • bladder - See: Cystitis;
      • complicating
        • pregnancy - O23.4 Unspecified infection of urinary tract in pregnancy
          • specified type NEC - O23.3 Infections of other parts of urinary tract in pregnancy
      • kidney - See: Infection, kidney;
      • newborn - P39.3 Neonatal urinary tract infection
      • puerperal (postpartum) - O86.20 Urinary tract infection following delivery, unspecified
      • tuberculous - A18.13 Tuberculosis of other urinary organs
      • urethra - See: Urethritis;
    • uterus, uterine - See: Endometritis;
    • vaccination - T88.0 Infection following immunization
    • vaccinia not from vaccination - B08.011 Vaccinia not from vaccine
    • vagina (acute) - See: Vaginitis;
    • varicella - B01.9 Varicella without complication
    • varicose veins - See: Varix;
    • vas deferens NEC - N49.1 Inflammatory disorders of spermatic cord, tunica vaginalis and vas deferens
    • vesical - See: Cystitis;
    • Vibrio
      • cholerae - A00.0 Cholera due to Vibrio cholerae 01, biovar cholerae
        • El Tor - A00.1 Cholera due to Vibrio cholerae 01, biovar eltor
      • parahaemolyticus (food poisoning) - A05.3 Foodborne Vibrio parahaemolyticus intoxication
      • vulnificus
        • as cause of disease classified elsewhere - B96.82 Vibrio vulnificus as the cause of diseases classified elsewhere
        • foodborne intoxication - A05.5 Foodborne Vibrio vulnificus intoxication
    • Vincent's (gum) (mouth) (tonsil) - A69.1 Other Vincent's infections
    • virus, viral NOS - B34.9 Viral infection, unspecified
      • adenovirus
        • as cause of disease classified elsewhere - B97.0 Adenovirus as the cause of diseases classified elsewhere
        • unspecified nature or site - B34.0 Adenovirus infection, unspecified
      • arborvirus, arbovirus arthropod-borne - A94 Unspecified arthropod-borne viral fever
      • as cause of disease classified elsewhere - B97.89 Other viral agents as the cause of diseases classified elsewhere
        • adenovirus - B97.0 Adenovirus as the cause of diseases classified elsewhere
        • coronavirus - B97.29 Other coronavirus as the cause of diseases classified elsewhere
          • SARS-associated - B97.21 SARS-associated coronavirus as the cause of diseases classified elsewhere
        • coxsackievirus - B97.11 Coxsackievirus as the cause of diseases classified elsewhere
        • echovirus - B97.12 Echovirus as the cause of diseases classified elsewhere
        • enterovirus - B97.10 Unspecified enterovirus as the cause of diseases classified elsewhere
          • coxsackievirus - B97.11 Coxsackievirus as the cause of diseases classified elsewhere
          • echovirus - B97.12 Echovirus as the cause of diseases classified elsewhere
          • specified NEC - B97.19 Other enterovirus as the cause of diseases classified elsewhere
        • human
          • immunodeficiency, type 2 (HIV 2) - B97.35 Human immunodeficiency virus, type 2 [HIV 2] as the cause of diseases classified elsewhere
          • metapneumovirus - B97.81 Human metapneumovirus as the cause of diseases classified elsewhere
          • T-cell lymphotropic,
            • type I (HTLV-I) - B97.33 Human T-cell lymphotrophic virus, type I [HTLV-I] as the cause of diseases classified elsewhere
            • type II (HTLV-II) - B97.34 Human T-cell lymphotrophic virus, type II [HTLV-II] as the cause of diseases classified elsewhere
        • papillomavirus - B97.7 Papillomavirus as the cause of diseases classified elsewhere
        • parvovirus - B97.6 Parvovirus as the cause of diseases classified elsewhere
        • reovirus - B97.5 Reovirus as the cause of diseases classified elsewhere
        • respiratory syncytial (RSV) - See: Infection, virus, respiratory syncytial (RSV);
        • retrovirus - B97.30 Unspecified retrovirus as the cause of diseases classified elsewhere
          • human
            • immunodeficiency, type 2 (HIV 2) - B97.35 Human immunodeficiency virus, type 2 [HIV 2] as the cause of diseases classified elsewhere
            • T-cell lymphotropic,
              • type I (HTLV-I) - B97.33 Human T-cell lymphotrophic virus, type I [HTLV-I] as the cause of diseases classified elsewhere
              • type II (HTLV-II) - B97.34 Human T-cell lymphotrophic virus, type II [HTLV-II] as the cause of diseases classified elsewhere
          • lentivirus - B97.31 Lentivirus as the cause of diseases classified elsewhere
          • oncovirus - B97.32 Oncovirus as the cause of diseases classified elsewhere
          • specified NEC - B97.39 Other retrovirus as the cause of diseases classified elsewhere
        • specified NEC - B97.89 Other viral agents as the cause of diseases classified elsewhere
      • central nervous system - A89 Unspecified viral infection of central nervous system
        • atypical - A81.9 Atypical virus infection of central nervous system, unspecified
          • specified NEC - A81.89 Other atypical virus infections of central nervous system
        • enterovirus NEC - A88.8 Other specified viral infections of central nervous system
          • meningitis - A87.0 Enteroviral meningitis
        • slow virus - A81.9 Atypical virus infection of central nervous system, unspecified
          • specified NEC - A81.89 Other atypical virus infections of central nervous system
        • specified NEC - A88.8 Other specified viral infections of central nervous system
      • chest - J98.8 Other specified respiratory disorders
      • cotia - B08.8 Other specified viral infections characterized by skin and mucous membrane lesions
      • COVID-19 - U07.1 COVID-19
      • coxsackie - See Also: Infection, coxsackie; - B34.1 Enterovirus infection, unspecified
        • as cause of disease classified elsewhere - B97.11 Coxsackievirus as the cause of diseases classified elsewhere
      • ECHO
        • as cause of disease classified elsewhere - B97.12 Echovirus as the cause of diseases classified elsewhere
        • unspecified nature or site - B34.1 Enterovirus infection, unspecified
      • encephalitis, tick-borne - A84.9 Tick-borne viral encephalitis, unspecified
      • enterovirus, as cause of disease classified elsewhere - B97.10 Unspecified enterovirus as the cause of diseases classified elsewhere
        • coxsackievirus - B97.11 Coxsackievirus as the cause of diseases classified elsewhere
        • echovirus - B97.12 Echovirus as the cause of diseases classified elsewhere
        • specified NEC - B97.19 Other enterovirus as the cause of diseases classified elsewhere
      • exanthem NOS - B09 Unspecified viral infection characterized by skin and mucous membrane lesions
      • human metapneumovirus as cause of disease classified elsewhere - B97.81 Human metapneumovirus as the cause of diseases classified elsewhere
      • human papilloma as cause of disease classified elsewhere - B97.7 Papillomavirus as the cause of diseases classified elsewhere
      • intestine - See: Enteritis, viral;
      • respiratory syncytial (RSV)
        • as cause of disease classified elsewhere - B97.4 Respiratory syncytial virus as the cause of diseases classified elsewhere
        • bronchiolitis - J21.0 Acute bronchiolitis due to respiratory syncytial virus
        • bronchitis - J20.5 Acute bronchitis due to respiratory syncytial virus
        • bronchopneumonia - J12.1 Respiratory syncytial virus pneumonia
        • otitis media - H65.
        • pneumonia - J12.1 Respiratory syncytial virus pneumonia
        • upper respiratory infection - J06.9 Acute upper respiratory infection, unspecified
      • rhinovirus
        • as cause of disease classified elsewhere - B97.89 Other viral agents as the cause of diseases classified elsewhere
        • unspecified nature or site - B34.8 Other viral infections of unspecified site
      • slow - A81.9 Atypical virus infection of central nervous system, unspecified
        • specified NEC - A81.89 Other atypical virus infections of central nervous system
      • specified type NEC - B33.8 Other specified viral diseases
        • as cause of disease classified elsewhere - B97.89 Other viral agents as the cause of diseases classified elsewhere
        • unspecified nature or site - B34.8 Other viral infections of unspecified site
      • unspecified nature or site - B34.9 Viral infection, unspecified
      • West Nile - See: Virus, West Nile;
    • vulva (acute) - See: Vulvitis;
    • West Nile - See: Virus, West Nile;
    • whipworm - B79 Trichuriasis
    • with
      • drug resistant organism - See Also: specific organism; See: Resistance (to), drug;
      • lymphangitis - See: Lymphangitis;
      • organ dysfunction (acute) - R65.20 Severe sepsis without septic shock
        • with septic shock - R65.21 Severe sepsis with septic shock
    • worms - B83.9 Helminthiasis, unspecified
      • specified type NEC - B83.8 Other specified helminthiases
    • Wuchereria (bancrofti) - B74.0 Filariasis due to Wuchereria bancrofti
      • malayi - B74.1 Filariasis due to Brugia malayi
    • yatapoxvirus - B08.70 Yatapoxvirus infection, unspecified
      • specified NEC - B08.79 Other yatapoxvirus infections
    • yeast - See Also: Candidiasis; - B37.9 Candidiasis, unspecified
    • yellow fever - See: Fever, yellow;
    • Yersinia
      • enterocolitica (intestinal) - A04.6 Enteritis due to Yersinia enterocolitica
      • pestis - See: Plague;
      • pseudotuberculosis - A28.2 Extraintestinal yersiniosis
    • Zeis' gland - See: Hordeolum;
    • Zika virus - A92.5 Zika virus disease
      • congenital - P35.4 Congenital Zika virus disease
    • zoonotic bacterial NOS - A28.9 Zoonotic bacterial disease, unspecified
    • Zopfia senegalensis - B47.0 Eumycetoma