F44.4

Billable
ChapterF01–F99
Ranksubcategory
Official Description

Conversion disorder with motor symptom or deficit

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (F01-F99).

Instructional Notes

Includes
  • Conversion disorder with abnormal movement
  • Conversion disorder with speech symptoms
  • Conversion disorder with swallowing symptoms
  • Conversion disorder with weakness/paralysis
  • Dissociative motor disorders
  • Psychogenic aphonia
  • Psychogenic dysphonia
General instructions are available for the parent sections:
View CH5 NotesView F44 Notes

Clinical Hierarchy

CH5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
F40-F48Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders (F40-F48)
F44Dissociative and conversion disorders
F44.4Conversion disorder with motor symptom or deficit

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to F44.4:

categoryF44
Dissociative and conversion disorders
View context instructions
chapterCH5
Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to F44.4. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

25 raw paths
Abasia (-astasia) (hysterical)1 unique routes
Direct index entry→F44.4
Abnormal, abnormality, abnormalities1 unique routes
gait
hysterical→F44.4
Aphonia (organic)2 unique routes
hysterical→F44.4
psychogenic→F44.4
Astasia (-abasia) (hysterical)1 unique routes
Direct index entry→F44.4
Asthenia, asthenic1 unique routes
hysterical→F44.4
Ataxia, ataxy, ataxic4 unique routes
gait
hysterical→F44.4
hysterical→F44.4
nonorganic origin→F44.4
psychogenic→F44.4
Bent1 unique routes
back (hysterical)→F44.4
Bergeron's disease (hysterical chorea)1 unique routes
Direct index entry→F44.4
Blocq's disease1 unique routes
Direct index entry→F44.4
Camptocormia (hysterical)1 unique routes
Direct index entry→F44.4
Change (s) (in) (of)1 unique routes
voice
psychogenic→F44.4
Chorea (chronic) (gravis) (posthemiplegic) (senile) (spasmodic)1 unique routes
hysterical→F44.4
Contraction (s), contracture, contracted4 unique routes
hysterical→F44.4
joint (abduction) (acquired) (adduction) (flexion) (rotation)
hysterical→F44.4
muscle (postinfective) (postural) NEC(2 variants)
hysterical→F44.4
psychogenic
conversion reaction→F44.4
Deglutition1 unique routes
paralysis
hysterical→F44.4
Disorder (of)4 unique routes
conversion (functional neurological symptom disorder)(4 variants)
with(4 variants)
abnormal movement→F44.4
speech symptoms→F44.4
swallowing symptoms→F44.4
weakness or paralysis→F44.4

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 880
Acute Adjustment Reaction and Psychosocial Dysfunction

Cross Reference

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