Chapter I
Certain infectious and parasitic diseases
(A00-B99)

Viral infections characterized by skin and mucous membrane lesions
(B00-B09)

B00 Herpesviral [herpes simplex] infections

Excl.:
anogenital herpesviral infection ( A60.-)
congenital herpesviral infection ( P35.2)
gammaherpesviral mononucleosis ( B27.0)
herpangina ( B08.5)
B00.0 Eczema herpeticum
Incl.:
Kaposi varicelliform eruption
B00.1 Herpesviral vesicular dermatitis
Incl.:
Herpes simplex:
  • facialis
  • labialis
  • Vesicular dermatitis of:
    • ear
    • lip
  • due to human (alpha) herpesvirus 2
B00.2 Herpesviral gingivostomatitis and pharyngotonsillitis
Incl.:
Herpesviral pharyngitis
B00.3† Herpesviral meningitis (G02.0*)
B00.4† Herpesviral encephalitis (G05.1*)
Incl.:
Herpesviral meningoencephalitis
Simian B disease
B00.5 Herpesviral ocular disease
Incl.:
Herpesviral:
B00.7 Disseminated herpesviral disease
Incl.:
Herpesviral sepsis
B00.8 Other forms of herpesviral infection
Incl.:
Herpesviral:
B00.9 Herpesviral infection, unspecified
Incl.:
Herpes simplex infection NOS

B01 Varicella [chickenpox]

B01.0† Varicella meningitis (G02.0*)
B01.1† Varicella encephalitis (G05.1*)
Incl.:
Postchickenpox encephalitis
Varicella encephalomyelitis
B01.2† Varicella pneumonia (J17.1*)
B01.8 Varicella with other complications
B01.9 Varicella without complication
Incl.:
Varicella NOS

B02 Zoster [herpes zoster]

Incl.:
shingles
zona
B02.0† Zoster encephalitis (G05.1*)
Incl.:
Zoster meningoencephalitis
B02.1† Zoster meningitis (G02.0*)
B02.2† Zoster with other nervous system involvement
Incl.:
Postherpetic:
B02.3 Zoster ocular disease
Incl.:
Zoster:
B02.7 Disseminated zoster
B02.8 Zoster with other complications
B02.9 Zoster without complication
Incl.:
Zoster NOS

B03 Smallpox [Footnote: In 1980 the 33rd World Health Assembly declared that smallpox had been eradicated. The classification is maintained for surveillance purposes.]

B04 Monkeypox

B05 Measles

Incl.:
morbilli
Excl.:
subacute sclerosing panencephalitis ( A81.1)
B05.0† Measles complicated by encephalitis (G05.1*)
Incl.:
Postmeasles encephalitis
B05.1† Measles complicated by meningitis (G02.0*)
Incl.:
Postmeasles meningitis
B05.2† Measles complicated by pneumonia (J17.1*)
Incl.:
Postmeasles pneumonia
B05.3† Measles complicated by otitis media (H67.1*)
Incl.:
Postmeasles otitis media
B05.4 Measles with intestinal complications
B05.8 Measles with other complications
Incl.:
Measles keratitis and keratoconjunctivitis† ( H19.2*)
B05.9 Measles without complication
Incl.:
Measles NOS

B06 Rubella [German measles]

Excl.:
congenital rubella ( P35.0)
B06.0† Rubella with neurological complications
Incl.:
Rubella:
B06.8 Rubella with other complications
Incl.:
Rubella:
B06.9 Rubella without complication
Incl.:
Rubella NOS

B07 Viral warts

Incl.:
Verruca:
  • simplex
  • vulgaris
Excl.:
anogenital (venereal) warts ( A63.0)
papilloma of:

B08 Other viral infections characterized by skin and mucous membrane lesions, not elsewhere classified

Excl.:
vesicular stomatitis virus disease ( A93.8)
B08.0 Other orthopoxvirus infections
Incl.:
Cowpox
Orf virus disease
Pseudocowpox [milker node]
Vaccinia
Excl.:
monkeypox ( B04)
B08.1 Molluscum contagiosum
B08.2 Exanthema subitum [sixth disease]
B08.3 Erythema infectiosum [fifth disease]
B08.4 Enteroviral vesicular stomatitis with exanthem
Incl.:
Hand, foot and mouth disease
B08.5 Enteroviral vesicular pharyngitis
Incl.:
Herpangina
B08.8 Other specified viral infections characterized by skin and mucous membrane lesions
Incl.:
Enteroviral lymphonodular pharyngitis
Foot-and-mouth disease
Tanapox virus disease
Yaba pox virus disease

B09 Unspecified viral infection characterized by skin and mucous membrane lesions

Incl.:
Viral:
  • enanthema NOS
  • exanthema NOS