1B53

ICD-11 MMS 2026-01

Meningitis due to Streptococcus

Description

A disease of the meninges, caused by an infection with the gram-positive bacteria genus Streptococcus. This disease commonly presents with nausea, vomiting, photophobia, and confusion. Transmission is through haematogenous spread to the meninges after inhalation of infected respiratory secretions. Confirmation is by identification of Streptococcus in the cerebrospinal fluid.

Index terms

  • Meningitis due to Streptococcus
  • Streptococcal meningitis
  • acute streptococcal meningitis
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  • Meningitis due to Streptococcus pneumoniae
  • pneumococcal encephalomeningitis
  • pneumococcal meningitis
  • pneumococcal meningoencephalitis
  • Streptococcal spinal meningitis
  • acute streptococcal spinal meningitis
  • Beta haemolytic streptococcal bacterial meningitis
  • Meningitis due to Streptococcus agalactiae

Inclusions

  • Streptococcal meningitis

Exclusions from above levels

  • NE83.1 – Infection arising from device, implant or graft, not elsewhere classified

Sibling codes

  • 1B50 – Scarlet fever
  • 1B51 – Streptococcal pharyngitis
  • 1B54 – Meningitis due to Staphylococcus
  • 1B5Y – Other specified staphylococcal or streptococcal diseases
  • 1B5Z – Staphylococcal or streptococcal diseases, unspecified

Foundation entity

Meningitis due to Streptococcus – http://id.who.int/icd/entity/705971711

Allowed postcoordination axes

Part of: 01: Certain infectious or parasitic diseases