1G60.2

ICD-11 MMS 2026-01

Protothecosis

Description

Protothecosis is a rare opportunistic infection in humans caused by achloric algae of the genus Prototheca. The infection is usually localised and may be associated with antecedent local trauma. It is generally located on exposed sites and remains confined to skin and subcutaneous tissues. In immunocompromised patients, however, widespread cutaneous, subcutaneous or deep infection may occur.

Index terms

  • Protothecosis

Exclusions from above levels

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

Sibling codes

  • 1G60.0 – Mycetoma of unknown or unspecified type
  • 1G60.1 – Pythiosis
  • 1G60.3 – Infection of peripheral nervous system
  • 1G60.Y – Other specified disorders of infectious origin not elsewhere classified

Foundation entity

Protothecosis – http://id.who.int/icd/entity/2034403589

Part of: 1G60: Certain other disorders of infectious origin › 01: Certain infectious or parasitic diseases