ICD-10 Code F44.1 – Dissociative fugue (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F44.1 – Dissociative fugue
What it is
Dissociative fugue is a rare dissociative disorder marked by sudden travel or wandering with inability to recall important personal information. The person may appear confused about identity or purpose during the episode.
Clinical signs
Typical findings include unexpected travel away from home, amnesia for autobiographical details, and possible confusion about identity. Clinical features vary; refer to documentation.
When to use this code
Use this code when the record clearly documents dissociative fugue, including abrupt travel or wandering plus amnesia for personal information. It is appropriate when the clinician identifies a dissociative episode rather than simple memory loss. Check documentation if the note only describes confusion, intoxication, or another cause.
Do not use for
Do not use it for ordinary amnesia, dementia, delirium, or substance-related altered behavior without documented fugue. If the diagnosis is uncertain, check documentation.
Coding tip
Look for explicit mention of fugue or dissociative amnesia with travel before assigning F44.1.