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

Rules Conventions GCS DChS.I.1

Other viral diseases
(B25-B34)

B25 Cytomegaloviral disease

Excl.:
congenital cytomegalovirus infection ( P35.1)
cytomegaloviral mononucleosis ( B27.1)
B25.0† Cytomegaloviral pneumonitis (J17.1*)
B25.1† Cytomegaloviral hepatitis (K77.0*)
B25.2† Cytomegaloviral pancreatitis (K87.1*)
B25.8 Other cytomegaloviral diseases
B25.9 Cytomegaloviral disease, unspecified

B26 Mumps

Incl.:
parotitis:
  • epidemic
  • infectious
B26.0† Mumps orchitis (N51.1*)
B26.1† Mumps meningitis (G02.0*)
B26.2† Mumps encephalitis (G05.1*)
B26.3† Mumps pancreatitis (K87.1*)
B26.8 Mumps with other complications
Incl.:
Mumps:
B26.9 Mumps without complication
Incl.:
Mumps:
  • NOS
  • parotitis NOS

B27 Infectious mononucleosis

Incl.:
glandular fever
monocytic angina
Pfeiffer disease
B27.0 Gammaherpesviral mononucleosis
Incl.:
Mononucleosis due to Epstein-Barr virus
B27.1 Cytomegaloviral mononucleosis
B27.8 Other infectious mononucleosis
B27.9 Infectious mononucleosis, unspecified

B30 Viral conjunctivitis

Excl.:
ocular disease:
  • herpesviral [herpes simplex] (B00.5)
  • zoster (B02.3)
B30.0† Keratoconjunctivitis due to adenovirus (H19.2*)
Incl.:
Epidemic keratoconjunctivitis
Shipyard eye
B30.1† Conjunctivitis due to adenovirus (H13.1*)
Incl.:
Acute adenoviral follicular conjunctivitis
Swimming-pool conjunctivitis
B30.2 Viral pharyngoconjunctivitis
B30.3† Acute epidemic haemorrhagic conjunctivitis (enteroviral) (H13.1*)
Incl.:
Conjunctivitis due to:
  • coxsackievirus 24
  • enterovirus 70
Haemorrhagic conjunctivitis (acute)(epidemic)
B30.8† Other viral conjunctivitis (H13.1*)
Incl.:
Newcastle conjunctivitis
B30.9 Viral conjunctivitis, unspecified

B33 Other viral diseases, not elsewhere classified

B33.0 Epidemic myalgia
Incl.:
Bornholm disease
B33.1 Ross River disease
Incl.:
Epidemic polyarthritis and exanthema
Ross River fever
B33.2 Viral carditis
B33.3 Retrovirus infections, not elsewhere classified
Incl.:
Retrovirus infection NOS
B33.4† Hantavirus (cardio-)pulmonary syndrome [HPS] [HCPS] (J17.1*)
Incl.:
Hantavirus disease with pulmonary manifestations
Sin Nombre virus disease
Coding-Hint
Use additional code (N17.9), if desired, to identify any renal failure associated with HPS caused by the Andes, Bayou and Black Creek Canal hantavirus aetiologies.
Excl.:
haemorrhagic fever with renal manifestations ( A98.5)
B33.8 Other specified viral diseases

B34 Viral infection of unspecified site

Excl.:
cytomegaloviral disease NOS ( B25.9)
herpesvirus [herpes simplex] infection NOS ( B00.9)
retrovirus infection NOS ( B33.3)
viral agents as the cause of diseases classified to other chapters ( B97.-)
B34.0 Adenovirus infection, unspecified site
B34.1 Enterovirus infection, unspecified site
Incl.:
Coxsackievirus infection NOS
Echovirus infection NOS
B34.2 Coronavirus infection, unspecified site
Excl.:
severe acute respiratory syndrome [SARS] ( U04.9)
B34.3 Parvovirus infection, unspecified site
B34.4 Papovavirus infection, unspecified site
B34.8 Other viral infections of unspecified site
B34.9 Viral infection, unspecified
DCS.X.2
Incl.:
Viraemia NOS