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ICD-10-CM Current in FY 2027

F44.0

Dissociative amnesia

Release
FY 2027
Effective

Hierarchy

Where F44.0 sits in the official hierarchy. Each level is the code it is classified under.

  1. F44 Parent Dissociative and conversion disorders
  2. F44.0 This code Dissociative amnesia

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Includes

conversion hysteria

Inherited from F44 — Dissociative and conversion disorders

Includes

conversion reaction

Inherited from F44 — Dissociative and conversion disorders

Includes

hysteria

Inherited from F44 — Dissociative and conversion disorders

Includes

hysterical psychosis

Inherited from F44 — Dissociative and conversion disorders

Excludes1

amnesia NOS ( R41.3 )

Excludes1

anterograde amnesia ( R41.1 )

Excludes1

dissociative amnesia with dissociative fugue ( F44.1 )

Excludes1

retrograde amnesia ( R41.2 )

Excludes2

alcohol-or other psychoactive substance-induced amnestic disorder ( F10 , F13 , F19 with .26, .96)

Excludes2

malingering [conscious simulation] ( Z76.5 )

Inherited from F44 — Dissociative and conversion disorders

Excludes2

amnestic disorder due to known physiological condition ( F04 )

Excludes2

postictal amnesia in epilepsy ( G40 .-)

Version History

How F44.0 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Dissociative amnesia

  2. FY 2026 Effective

    Unchanged

    Dissociative amnesia

Other codes under F44

Codes whose official notes reference F44.0

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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