Herpesviral [herpes simplex] infections B00-

by

Herpesviral [herpes simplex] infections B00-

Type 1 Excludes

  • congenital herpesviral infections (P35.2)

Type 2 Excludes

  • anogenital herpesviral infection (A60.-)
  • gammaherpesviral mononucleosis (B27.0-)
  • herpangina (B08.5)

Clinical Information

  • A group of acute infections caused by herpes simplex virus type 1 or type 2 that is characterized by the development of one or more small fluid-filled vesicles with a raised erythematous base on the skin or mucous membrane. It occurs as a primary infection or recurs due to a reactivation of a latent infection. (Dorland, 27th ed.)
  • Herpes is an infection caused by the herpes simplex virus (HSV). There are two main types of herpes:
  • Oral herpes, caused primarily by HSV type 1, leads to cold sores around the mouth or face.
  • Genital herpes, usually caused by HSV type 2, affects the genitals, buttocks, or anal area. Genital herpes is a sexually transmitted disease (STD).
  • HSV can also infect the eyes, skin, or other parts of the body. The virus is particularly dangerous for newborns and individuals with weakened immune systems. HSV type 1 most commonly causes cold sores but can also lead to genital herpes. Conversely, HSV type 2 primarily causes genital herpes but can infect the mouth as well.
  • HSV spreads through direct contact. Some people may not show any symptoms, while others develop sores at the site of infection, which turn into blisters, become itchy and painful, and then heal. Most people experience outbreaks several times a year, but the frequency of these outbreaks usually decreases over time. Medications that help the body fight the virus can alleviate symptoms and reduce the frequency of outbreaks.
  • Infection caused by the herpes simplex virus; affects the skin and nervous system; produces small temporary (but sometimes painful) blisters on the skin and mucous membranes.

Codes

B00 Herpesviral [herpes simplex] infections