This article needs to be updated. The reason given is: no files for 2006 are listed at the cited source, but files for 2013 are there; NLM releases this information annually. Please help update this article to reflect recent events or newly available information. (February 2020)

The following is a partial list of the "C" codes for Medical Subject Headings (MeSH), as defined by the United States National Library of Medicine (NLM).

This list continues the information at List of MeSH codes (C01). Codes following these are found at List of MeSH codes (C03). For other MeSH codes, see List of MeSH codes.

The source for this content is the set of 2006 MeSH Trees from the NLM.

MeSH  C02 – virus diseases

MeSH  C02.081 – arbovirus infections

MeSH  C02.081.030 – african horse sickness

MeSH  C02.081.125 – bluetongue

MeSH  C02.081.270 – dengue fever

• MeSH  C02.081.270.200 – dengue hemorrhagic fever

MeSH  C02.081.343 – encephalitis, arbovirus

• MeSH  C02.081.343.340 – encephalitis, california
• MeSH  C02.081.343.345 – encephalitis, japanese
• MeSH  C02.081.343.350 – encephalitis, st. louis
• MeSH  C02.081.343.360 – encephalitis, tick-borne
• MeSH  C02.081.343.950 – west nile fever

MeSH  C02.081.355 – encephalomyelitis, equine

• MeSH  C02.081.355.177 – encephalomyelitis, eastern equine
• MeSH  C02.081.355.355 – encephalomyelitis, venezuelan equine
• MeSH  C02.081.355.677 – encephalomyelitis, western equine

MeSH  C02.081.700 – phlebotomus fever

MeSH  C02.081.810 – rift valley fever

MeSH  C02.081.885 – tick-borne diseases

• MeSH  C02.081.885.125 – african swine fever
• MeSH  C02.081.885.200 – colorado tick fever
• MeSH  C02.081.885.400 – encephalitis, tick-borne
• MeSH  C02.081.885.430 – hemorrhagic fever, crimean
• MeSH  C02.081.885.440 – hemorrhagic fever, omsk
• MeSH  C02.081.885.475 – kyasanur forest disease
• MeSH  C02.081.885.550 – nairobi sheep disease

MeSH  C02.081.980 – yellow fever

MeSH  C02.109 – bronchiolitis, viral

MeSH  C02.182 – central nervous system viral diseases

MeSH  C02.182.500 – encephalitis

• MeSH  C02.182.500.300 – encephalitis, viral
• MeSH  C02.182.500.300.300 – encephalitis, arbovirus
• MeSH  C02.182.500.300.300.200 – encephalitis, california
• MeSH  C02.182.500.300.300.250 – encephalitis, japanese
• MeSH  C02.182.500.300.300.300 – encephalitis, st. louis
• MeSH  C02.182.500.300.300.350 – encephalitis, tick-borne
• MeSH  C02.182.500.300.300.850 – west nile fever
• MeSH  C02.182.500.300.350 – encephalitis, herpes simplex
• MeSH  C02.182.500.300.400 – encephalitis, varicella zoster
• MeSH  C02.182.500.300.450 – encephalomyelitis, equine
• MeSH  C02.182.500.300.450.200 – encephalomyelitis, eastern equine
• MeSH  C02.182.500.300.450.250 – encephalomyelitis, venezuelan equine
• MeSH  C02.182.500.300.450.300 – encephalomyelitis, western equine
• MeSH  C02.182.500.300.500 – leukoencephalopathy, progressive multifocal
• MeSH  C02.182.500.300.600 – subacute sclerosing panencephalitis

MeSH  C02.182.550 – meningitis, viral

• MeSH  C02.182.550.500 – lymphocytic choriomeningitis
• MeSH  C02.182.550.600 – meningitis, aseptic

MeSH  C02.182.600 – myelitis

• MeSH  C02.182.600.600 – paraparesis, tropical spastic
• MeSH  C02.182.600.700 – poliomyelitis
• MeSH  C02.182.600.700.600 – poliomyelitis, bulbar
• MeSH  C02.182.600.700.800 – postpoliomyelitis syndrome

MeSH  C02.182.700 – poliomyelitis

MeSH  C02.182.710 – pseudorabies

MeSH  C02.256 – dna virus infections

MeSH  C02.256.076 – adenoviridae infections

• MeSH  C02.256.076.045 – adenovirus infections, human
• MeSH  C02.256.076.381 – hepatitis, infectious canine

MeSH  C02.256.142 – african swine fever

MeSH  C02.256.200 – circoviridae infections

MeSH  C02.256.430 – hepadnaviridae infections

• MeSH  C02.256.430.400 – hepatitis b
• MeSH  C02.256.430.400.100 – hepatitis b, chronic

MeSH  C02.256.466 – herpesviridae infections

• MeSH  C02.256.466.087 – bell palsy
• MeSH  C02.256.466.175 – chickenpox
• MeSH  C02.256.466.245 – cytomegalovirus infections
• MeSH  C02.256.466.245.150 – cytomegalovirus retinitis
• MeSH  C02.256.466.262 – encephalitis, herpes simplex
• MeSH  C02.256.466.279 – encephalitis, varicella zoster
• MeSH  C02.256.466.313 – epstein-barr virus infections
• MeSH  C02.256.466.313.165 – burkitt lymphoma
• MeSH  C02.256.466.313.400 – infectious mononucleosis
• MeSH  C02.256.466.313.500 – leukoplakia, hairy
• MeSH  C02.256.466.382 – herpes simplex
• MeSH  C02.256.466.382.290 – herpes genitalis
• MeSH  C02.256.466.382.316 – herpes labialis
• MeSH  C02.256.466.382.410 – kaposi varicelliform eruption
• MeSH  C02.256.466.382.465 – keratitis, herpetic
• MeSH  C02.256.466.382.465.450 – keratitis, dendritic
• MeSH  C02.256.466.382.834 – stomatitis, herpetic
• MeSH  C02.256.466.423 – herpes zoster
• MeSH  C02.256.466.423.466 – herpes zoster ophthalmicus
• MeSH  C02.256.466.423.733 – herpes zoster oticus
• MeSH  C02.256.466.423.970 – zoster sine herpete
• MeSH  C02.256.466.488 – infectious bovine rhinotracheitis
• MeSH  C02.256.466.606 – malignant catarrh
• MeSH  C02.256.466.650 – marek disease
• MeSH  C02.256.466.793 – pseudorabies
• MeSH  C02.256.466.850 – roseolovirus infections
• MeSH  C02.256.466.850.290 – exanthema subitum
• MeSH  C02.256.466.860 – sarcoma, kaposi

MeSH  C02.256.650 – papillomavirus infections

• MeSH  C02.256.650.810 – warts
• MeSH  C02.256.650.810.217 – condylomata acuminata
• MeSH  C02.256.650.810.345 – epidermodysplasia verruciformis

MeSH  C02.256.690 – papovaviridae infections

MeSH  C02.256.700 – parvoviridae infections

• MeSH  C02.256.700.091 – aleutian mink disease
• MeSH  C02.256.700.300 – erythema infectiosum
• MeSH  C02.256.700.363 – feline panleukopenia

MeSH  C02.256.721 – polyomavirus infections

• MeSH  C02.256.721.500 – leukoencephalopathy, progressive multifocal

MeSH  C02.256.743 – poxviridae infections

• MeSH  C02.256.743.175 – cowpox
• MeSH  C02.256.743.193 – ecthyma, contagious
• MeSH  C02.256.743.239 – ectromelia, infectious
• MeSH  C02.256.743.366 – fowlpox
• MeSH  C02.256.743.494 – lumpy skin disease
• MeSH  C02.256.743.611 – molluscum contagiosum
• MeSH  C02.256.743.615 – monkeypox
• MeSH  C02.256.743.665 – myxomatosis, infectious
• MeSH  C02.256.743.826 – smallpox
• MeSH  C02.256.743.929 – vaccinia

MeSH  C02.290 – encephalitis, viral

MeSH  C02.290.310 – encephalitis, arbovirus

• MeSH  C02.290.310.140 – encephalitis, california
• MeSH  C02.290.310.280 – encephalitis, japanese
• MeSH  C02.290.310.406 – encephalitis, st. louis
• MeSH  C02.290.310.530 – encephalitis, tick-borne
• MeSH  C02.290.310.950 – west nile fever

MeSH  C02.290.325 – encephalitis, herpes simplex

MeSH  C02.290.355 – encephalitis, varicella zoster

MeSH  C02.290.450 – encephalomyelitis, equine

• MeSH  C02.290.450.200 – encephalomyelitis, eastern equine
• MeSH  C02.290.450.225 – encephalomyelitis, venezuelan equine
• MeSH  C02.290.450.250 – encephalomyelitis, western equine

MeSH  C02.290.575 – leukoencephalopathy, progressive multifocal

MeSH  C02.290.700 – subacute sclerosing panencephalitis

MeSH  C02.325 – eye infections, viral

MeSH  C02.325.250 – conjunctivitis, viral

• MeSH  C02.325.250.250 – conjunctivitis, acute hemorrhagic

MeSH  C02.325.270 – cytomegalovirus retinitis

MeSH  C02.325.450 – herpes zoster ophthalmicus

MeSH  C02.325.465 – keratitis, herpetic

• MeSH  C02.325.465.450 – keratitis, dendritic

MeSH  C02.330 – fatigue syndrome, chronic

MeSH  C02.407 – hepatitis, viral, animal

MeSH  C02.407.432 – hepatitis, infectious canine

MeSH  C02.407.810 – rift valley fever

MeSH  C02.440 – hepatitis, viral, human

MeSH  C02.440.420 – hepatitis a

MeSH  C02.440.435 – hepatitis b

• MeSH  C02.440.435.100 – hepatitis b, chronic

MeSH  C02.440.440 – hepatitis c

• MeSH  C02.440.440.120 – hepatitis c, chronic

MeSH  C02.440.450 – hepatitis d

• MeSH  C02.440.450.100 – hepatitis d, chronic

MeSH  C02.440.470 – hepatitis e

MeSH  C02.587 – meningitis, viral

MeSH  C02.587.580 – lymphocytic choriomeningitis

MeSH  C02.587.600 – meningitis, aseptic

MeSH  C02.597 – opportunistic infections

MeSH  C02.597.050 – aids-related opportunistic infections

MeSH  C02.597.880 – superinfection

MeSH  C02.705 – pneumonia, viral

MeSH  C02.782 – rna virus infections

MeSH  C02.782.082 – arenaviridae infections

• MeSH  C02.782.082.440 – cgi?mode=&term=Hemorrhagic+Fever,+American hemorrhagic fever, american
• MeSH  C02.782.082.545 – lassa fever
• MeSH  C02.782.082.580 – lymphocytic choriomeningitis

MeSH  C02.782.105 – astroviridae infections

MeSH  C02.782.123 – birnaviridae infections

MeSH  C02.782.147 – bunyaviridae infections

• MeSH  C02.782.147.340 – encephalitis, california
• MeSH  C02.782.147.420 – hantavirus infections
• MeSH  C02.782.147.420.380 – hantavirus pulmonary syndrome
• MeSH  C02.782.147.420.400 – hemorrhagic fever with renal syndrome
• MeSH  C02.782.147.444 – hemorrhagic fever, crimean
• MeSH  C02.782.147.633 – nairobi sheep disease
• MeSH  C02.782.147.700 – phlebotomus fever
• MeSH  C02.782.147.810 – rift valley fever

MeSH  C02.782.160 – caliciviridae infections

• MeSH  C02.782.160.927 – vesicular exanthema of swine

MeSH  C02.782.310 – encephalitis, arbovirus

• MeSH  C02.782.310.340 – encephalitis, california
• MeSH  C02.782.310.345 – encephalitis, japanese
• MeSH  C02.782.310.350 – encephalitis, st. louis
• MeSH  C02.782.310.360 – encephalitis, tick-borne
• MeSH  C02.782.310.950 – west nile fever

MeSH  C02.782.350 – flaviviridae infections

• MeSH  C02.782.350.250 – flavivirus infections
• MeSH  C02.782.350.250.214 – dengue fever
• MeSH  C02.782.350.250.214.200 – dengue hemorrhagic fever
• MeSH  C02.782.350.250.300 – encephalitis, japanese
• MeSH  C02.782.350.250.450 – encephalitis, st. louis
• MeSH  C02.782.350.250.500 – encephalitis, tick-borne
• MeSH  C02.782.350.250.560 – hemorrhagic fever, omsk
• MeSH  C02.782.350.250.635 – kyasanur forest disease
• MeSH  C02.782.350.250.650 – louping ill
• MeSH  C02.782.350.250.900 – west nile fever
• MeSH  C02.782.350.250.980 – yellow fever
• MeSH  C02.782.350.350 – hepatitis c
• MeSH  C02.782.350.350.120 – hepatitis c, chronic
• MeSH  C02.782.350.675 – pestivirus infections
• MeSH  C02.782.350.675.100 – border disease
• MeSH  C02.782.350.675.106 – bovine virus diarrhea-mucosal disease
• MeSH  C02.782.350.675.200 – classical swine fever
• MeSH  C02.782.350.675.400 – hemorrhagic syndrome, bovine

MeSH  C02.782.417 – hemorrhagic fevers, viral

• MeSH  C02.782.417.214 – dengue fever
• MeSH  C02.782.417.214.200 – dengue hemorrhagic fever
• MeSH  C02.782.417.400 – cgi?mode=&term=Hemorrhagic+Fever,+American hemorrhagic fever, american
• MeSH  C02.782.417.412 – hemorrhagic fever, crimean
• MeSH  C02.782.417.415 – hemorrhagic fever, ebola
• MeSH  C02.782.417.435 – hemorrhagic fever, omsk
• MeSH  C02.782.417.450 – hemorrhagic fever with renal syndrome
• MeSH  C02.782.417.475 – kyasanur forest disease
• MeSH  C02.782.417.505 – lassa fever
• MeSH  C02.782.417.560 – marburg virus disease
• MeSH  C02.782.417.762 – rift valley fever

MeSH  C02.782.450 – hepatitis d

• MeSH  C02.782.450.100 – hepatitis d, chronic

MeSH  C02.782.455 – hepatitis e

MeSH  C02.782.580 – mononegavirales infections

• MeSH  C02.782.580.124 – borna disease
• MeSH  C02.782.580.250 – filoviridae infections
• MeSH  C02.782.580.250.400 – hemorrhagic fever, ebola
• MeSH  C02.782.580.250.500 – marburg virus disease
• MeSH  C02.782.580.600 – paramyxoviridae infections
• MeSH  C02.782.580.600.080 – avulavirus infections
• MeSH  C02.782.580.600.080.600 – newcastle disease
• MeSH  C02.782.580.600.400 – henipavirus infections
• MeSH  C02.782.580.600.500 – morbillivirus infections
• MeSH  C02.782.580.600.500.285 – distemper
• MeSH  C02.782.580.600.500.500 – measles
• MeSH  C02.782.580.600.500.500.800 – subacute sclerosing panencephalitis
• MeSH  C02.782.580.600.500.600 – peste-des-petits-ruminants
• MeSH  C02.782.580.600.500.700 – rinderpest
• MeSH  C02.782.580.600.600 – respirovirus infections
• MeSH  C02.782.580.600.600.648 – pasteurellosis, pneumonic
• MeSH  C02.782.580.600.620 – pneumovirus infections
• MeSH  C02.782.580.600.620.750 – respiratory syncytial virus infections
• MeSH  C02.782.580.600.680 – rubulavirus infections
• MeSH  C02.782.580.600.680.500 – mumps
• MeSH  C02.782.580.830 – rhabdoviridae infections
• MeSH  C02.782.580.830.375 – ephemeral fever
• MeSH  C02.782.580.830.450 – hemorrhagic septicemia, viral
• MeSH  C02.782.580.830.750 – rabies

MeSH  C02.782.600 – nidovirales infections

• MeSH  C02.782.600.100 – arterivirus infections
• MeSH  C02.782.600.100.700 – porcine reproductive and respiratory syndrome
• MeSH  C02.782.600.550 – coronaviridae infections
• MeSH  C02.782.600.550.200 – coronavirus infections
• MeSH  C02.782.600.550.200.325 – enteritis, transmissible, of turkeys
• MeSH  C02.782.600.550.200.360 – feline infectious peritonitis
• MeSH  C02.782.600.550.200.400 – gastroenteritis, transmissible, of swine
• MeSH  C02.782.600.550.200.750 – severe acute respiratory syndrome
• MeSH  C02.782.600.550.800 – torovirus infections

MeSH  C02.782.620 – orthomyxoviridae infections

• MeSH  C02.782.620.365 – influenza, human
• MeSH  C02.782.620.375 – influenza in birds

MeSH  C02.782.687 – picornaviridae infections

• MeSH  C02.782.687.150 – cardiovirus infections
• MeSH  C02.782.687.207 – common cold
• MeSH  C02.782.687.359 – enterovirus infections
• MeSH  C02.782.687.359.201 – conjunctivitis, acute hemorrhagic
• MeSH  C02.782.687.359.213 – coxsackievirus infections
• MeSH  C02.782.687.359.213.165 – conjunctivitis, acute hemorrhagic
• MeSH  C02.782.687.359.213.331 – hand, foot and mouth disease
• MeSH  C02.782.687.359.213.466 – herpangina
• MeSH  C02.782.687.359.213.737 – pleurodynia, epidemic
• MeSH  C02.782.687.359.347 – echovirus infections
• MeSH  C02.782.687.359.456 – encephalomyelitis, enzootic porcine
• MeSH  C02.782.687.359.500 – hepatitis a
• MeSH  C02.782.687.359.764 – poliomyelitis
• MeSH  C02.782.687.359.764.614 – poliomyelitis, bulbar
• MeSH  C02.782.687.359.764.650 – postpoliomyelitis syndrome
• MeSH  C02.782.687.359.855 – swine vesicular disease
• MeSH  C02.782.687.484 – foot-and-mouth disease

MeSH  C02.782.791 – reoviridae infections

• MeSH  C02.782.791.142 – african horse sickness
• MeSH  C02.782.791.315 – bluetongue
• MeSH  C02.782.791.482 – colorado tick fever
• MeSH  C02.782.791.814 – rotavirus infections

MeSH  C02.782.815 – retroviridae infections

• MeSH  C02.782.815.096 – avian leukosis
• MeSH  C02.782.815.200 – deltaretrovirus infections
• MeSH  C02.782.815.200.260 – enzootic bovine leukosis
• MeSH  C02.782.815.200.470 – htlv-i infections
• MeSH  C02.782.815.200.470.300 – leukemia-lymphoma, t-cell, acute, htlv-i-associated
• MeSH  C02.782.815.200.470.710 – paraparesis, tropical spastic
• MeSH  C02.782.815.200.480 – htlv-ii infections
• MeSH  C02.782.815.200.480.350 – leukemia, t-cell, htlv-ii-associated
• MeSH  C02.782.815.616 – lentivirus infections
• MeSH  C02.782.815.616.300 – equine infectious anemia
• MeSH  C02.782.815.616.350 – feline acquired immunodeficiency syndrome
• MeSH  C02.782.815.616.400 – hiv infections
• MeSH  C02.782.815.616.400.040 – acquired immunodeficiency syndrome
• MeSH  C02.782.815.616.400.048 – aids arteritis, central nervous system
• MeSH  C02.782.815.616.400.050 – aids-associated nephropathy
• MeSH  C02.782.815.616.400.070 – aids dementia complex
• MeSH  C02.782.815.616.400.080 – aids-related complex
• MeSH  C02.782.815.616.400.100 – aids-related opportunistic infections
• MeSH  C02.782.815.616.400.400 – hiv-associated lipodystrophy syndrome
• MeSH  C02.782.815.616.400.480 – hiv enteropathy
• MeSH  C02.782.815.616.400.500 – hiv seropositivity
• MeSH  C02.782.815.616.400.520 – hiv wasting syndrome
• MeSH  C02.782.815.616.660 – pneumonia, progressive interstitial, of sheep
• MeSH  C02.782.815.616.850 – simian acquired immunodeficiency syndrome
• MeSH  C02.782.815.616.900 – visna
• MeSH  C02.782.815.622 – leukemia, feline
• MeSH  C02.782.815.650 – murine acquired immunodeficiency syndrome
• MeSH  C02.782.815.725 – pulmonary adenomatosis, ovine
• MeSH  C02.782.815.800 – sarcoma, avian

MeSH  C02.782.930 – togaviridae infections

• MeSH  C02.782.930.100 – alphavirus infections
• MeSH  C02.782.930.100.370 – encephalomyelitis, equine
• MeSH  C02.782.930.100.370.162 – encephalomyelitis, eastern equine
• MeSH  C02.782.930.100.370.325 – encephalomyelitis, venezuelan equine
• MeSH  C02.782.930.100.370.662 – encephalomyelitis, western equine
• MeSH  C02.782.930.700 – rubivirus infections
• MeSH  C02.782.930.700.700 – rubella
• MeSH  C02.782.930.700.700.700 – rubella syndrome, congenital

MeSH  C02.800 – sexually transmitted diseases

MeSH  C02.800.801 – sexually transmitted diseases, viral

• MeSH  C02.800.801.220 – condylomata acuminata
• MeSH  C02.800.801.350 – herpes genitalis
• MeSH  C02.800.801.400 – hiv infections
• MeSH  C02.800.801.400.040 – acquired immunodeficiency syndrome
• MeSH  C02.800.801.400.048 – aids arteritis, central nervous system
• MeSH  C02.800.801.400.050 – aids-associated nephropathy
• MeSH  C02.800.801.400.070 – aids dementia complex
• MeSH  C02.800.801.400.080 – aids-related complex
• MeSH  C02.800.801.400.400 – hiv-associated lipodystrophy syndrome
• MeSH  C02.800.801.400.480 – hiv enteropathy
• MeSH  C02.800.801.400.500 – hiv seropositivity
• MeSH  C02.800.801.400.520 – hiv wasting syndrome

MeSH  C02.825 – skin diseases, viral

MeSH  C02.825.260 – erythema infectiosum

MeSH  C02.825.290 – exanthema subitum

MeSH  C02.825.320 – herpes simplex

• MeSH  C02.825.320.320 – herpes labialis
• MeSH  C02.825.320.410 – kaposi varicelliform eruption

MeSH  C02.825.550 – molluscum contagiosum

MeSH  C02.825.810 – warts

• MeSH  C02.825.810.110 – condylomata acuminata
• MeSH  C02.825.810.260 – epidermodysplasia verruciformis

MeSH  C02.839 – slow virus diseases

MeSH  C02.839.040 – acquired immunodeficiency syndrome

MeSH  C02.839.080 – aids-related complex

MeSH  C02.839.091 – aleutian mink disease

MeSH  C02.839.375 – equine infectious anemia

MeSH  C02.839.400 – feline acquired immunodeficiency syndrome

MeSH  C02.839.550 – leukoencephalopathy, progressive multifocal

MeSH  C02.839.660 – pneumonia, progressive interstitial, of sheep

MeSH  C02.839.850 – simian acquired immunodeficiency syndrome

MeSH  C02.839.862 – subacute sclerosing panencephalitis

MeSH  C02.839.900 – visna

MeSH  C02.928 – tumor virus infections

MeSH  C02.928.120 – avian leukosis

MeSH  C02.928.313 – epstein-barr virus infections

• MeSH  C02.928.313.165 – burkitt lymphoma

MeSH  C02.928.489 – marek disease

MeSH  C02.928.650 – murine acquired immunodeficiency syndrome

MeSH  C02.928.725 – papillomavirus infections

MeSH  C02.928.740 – pulmonary adenomatosis, ovine

MeSH  C02.928.800 – sarcoma, avian

MeSH  C02.928.914 – warts

• MeSH  C02.928.914.217 – condylomata acuminata
• MeSH  C02.928.914.345 – epidermodysplasia verruciformis

MeSH  C02.937 – viremia

MeSH  C02.968 – zoonoses

The list continues at List of MeSH codes (C03).