1C31.0

ICD-11 MMS 2026-01

Spotted fever due to Rickettsia rickettsii

Index terms

  • Spotted fever due to Rickettsia rickettsii
  • American spotted fever
  • Colombian spotted fever
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  • Lone star spotted fever
  • Rocky Mountain spotted fever
  • Rocky Mountain tick fever
  • Sao Paulo fever
  • Sao Paulo typhus
  • Tick typhus due to Rickettsia rickettsii

Inclusions

  • Rocky Mountain spotted fever
  • Sao Paulo fever

Exclusions from above levels

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

Sibling codes

  • 1C31.1 – Spotted fever due to Rickettsia conorii
  • 1C31.2 – Spotted fever due to Rickettsia sibirica
  • 1C31.3 – Spotted fever due to Rickettsia australis
  • 1C31.Y – Other specified spotted fever
  • 1C31.Z – Spotted fever, unspecified

Foundation entity

Spotted fever due to Rickettsia rickettsii – http://id.who.int/icd/entity/215936800

Part of: 1C31: Spotted fever › 01: Certain infectious or parasitic diseases