6C70

ICD-11 MMS 2026-01

Pyromania

Description

Pyromania is characterised by a recurrent failure to control strong impulses to set fires, resulting in multiple acts of, or attempts at, setting fire to property or other objects, in the absence of an apparent motive (e.g., monetary gain, revenge, sabotage, political statement, attracting attention or recognition). There is an increasing sense of tension or affective arousal prior to instances of fire setting, persistent fascination or preoccupation with fire and related stimuli (e.g., watching fires, building fires, fascination with firefighting equipment), and a sense of pleasure, excitement, relief or gratification during, and immediately after the act of setting the fire, witnessing its effects, or participating in its aftermath. The behaviour is not better explained by intellectual impairment, another mental and behavioural disorder, or substance intoxication.

Index terms

  • Pyromania
  • pathological fire-setting

Inclusions

  • pathological fire-setting

Excludes

  • 6A60 – Bipolar type I disorder
  • 6C91 – Conduct-dissocial disorder
  • http://id.who.int/icd/entity/405565289 – Schizophrenia or other primary psychotic disorders
  • QA02.3 – Fire-setting as the reason for observation for suspected mental or behavioural disorders, ruled out

Exclusions from above levels

  • QE62 – Uncomplicated bereavement
  • QE84 – Acute stress reaction

Sibling codes

  • 6C71 – Kleptomania
  • 6C72 – Compulsive sexual behaviour disorder
  • 6C73 – Intermittent explosive disorder
  • 6C7Y – Other specified impulse control disorders
  • 6C7Z – Impulse control disorders, unspecified

Foundation entity

Pyromania – http://id.who.int/icd/entity/1532500290

Part of: 06: Mental, behavioural or neurodevelopmental disorders