1E90.2

ICD-11 MMS 2026-01

Varicella encephalitis

Index terms

  • Varicella encephalitis
  • Encephalitis associated with varicella
  • Encephalitis due to varicella zoster virus
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  • Postchickenpox encephalitis
  • Postchickenpox encephalomyelitis
  • Postvaricella encephalitis
  • Postvaricella encephalomyelitis
  • Varicella encephalomyelitis

Inclusions

  • Postchickenpox encephalitis
  • Varicella encephalomyelitis

Exclusions from above levels

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

Sibling codes

  • 1E90.0 – Varicella without complication
  • 1E90.1 – Varicella meningitis
  • 1E90.Y – Varicella with other specified complication
  • 1E90.Z – Varicella, unspecified

Foundation entity

Varicella encephalitis – http://id.who.int/icd/entity/1843603058

Allowed postcoordination axes

Part of: 1E90: Varicella › 01: Certain infectious or parasitic diseases