ICD-10-CM 2027
ICD-10 code for dissociative fugue
From the official ICD-10-CM alphabetic index entry “Fugue › dissociative”. Page updated September 29, 2026.
About coding dissociative fugue
The ICD-10-CM code for dissociative fugue is F44.1 (Dissociative fugue).
Within F44 (dissociative and conversion disorders), F44.1 is specifically for dissociative fugue. Related codes cover dissociative amnesia (F44.0), dissociative stupor (F44.2), conversion disorder with motor symptom or deficit (F44.4), conversion disorder with seizures or convulsions (F44.5), conversion disorder with sensory symptom or deficit (F44.6), conversion disorder with mixed symptom presentation (F44.7), other dissociative and conversion disorders (F44.8) and dissociative and conversion disorder, unspecified (F44.9).
The conditions in its Excludes2 note aren't part of F44.1, but may be coded alongside it if the patient has both: postictal fugue in epilepsy (G40.-).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Common questions about dissociative fugue ICD-10 codes
What is the ICD-10 code for dissociative fugue?
- F44.1 — Dissociative fugue.
Is F44.1 billable?
- Yes. F44.1 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can F44.1 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict F44.1 as a principal diagnosis.
Is F44.1 a CC or MCC?
- No. F44.1 is neither a CC nor an MCC under MS-DRG v44.0.