All ICD10 Codes

F44

Non-Billable
ChapterF01–F99
Rankcategory
Official Description

Dissociative and conversion disorders

Use a more specific code (8 billable, 1 non-billable)
F44.0Dissociative amnesiaF44.1Dissociative fugueF44.2Dissociative stuporF44.4Conversion disorder with motor symptom or deficitF44.5Conversion disorder with seizures or convulsionsF44.6Conversion disorder with sensory symptom or deficitF44.7Conversion disorder with mixed symptom presentationF44.8Other dissociative and conversion disordershas subcodesF44.9Dissociative and conversion disorder, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (F01-F99).

CH5 Parent Instructions

Includes
  • disorders of psychological development
Excludes2(Not included here. Code separately if applicable.)
  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Instructional Notes

Includes
  • conversion hysteria
  • conversion reaction
  • hysteria
  • hysterical psychosis
Excludes2(Not included here. Code separately if applicable.)
  • malingering [conscious simulation] (Z76.5)

Clinical Hierarchy

BillableHas subcodes
CH5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
F40-F48Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders (F40-F48)
F44Dissociative and conversion disordersNot billable
F44.0Dissociative amnesiaBillable
F44.1Dissociative fugueBillable
F44.2Dissociative stuporBillable
F44.4Conversion disorder with motor symptom or deficitBillable
F44.5Conversion disorder with seizures or convulsionsBillable
F44.6Conversion disorder with sensory symptom or deficitBillable
F44.7Conversion disorder with mixed symptom presentationBillable
F44.8Other dissociative and conversion disordersSubcodes
F44.9Dissociative and conversion disorder, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to F44:

chapterCH5
Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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