300.15 DISSOCIATIVE REACT NOS


Code Information

Diagnosis Code: 300.15

Short Description: Dissociative react NOS

Long Description: Dissociative disorder or reaction, unspecified

Code Classification:

  • Mental disorders (290–319)
    • Neurotic disorders, personality disorders, and other nonpsychotic mental disorders (300-316)
      • 300 Neurotic disorders
        • 300.15 Dissociative react NOS

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 300.15 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Disorder - see also Disease
    • dissociative 300.15
      • identity 300.14
      • nocturnal 307.47
  • Dissociated personality NEC 300.15
  • Dissociative
    • reaction NEC 300.15
  • Hysteria, hysterical 300.10
    • dissociative type NEC 300.15
  • Neurosis, neurotic 300.9
    • hysterical 300.10
      • dissociative type 300.15
  • Psychoneurosis, psychoneurotic (see also Neurosis) 300.9
    • dissociative hysteria 300.15
    • hysteria 300.10
      • dissociative type 300.15
  • Reaction
    • dissociative 300.15
    • hysterical 300.10
      • dissociative 300.15
    • psychoneurotic (see also Neurosis) 300.9
      • dissociative 300.15
      • hysterical 300.10
        • dissociative type 300.15
  • State
    • dissociative 300.15

Crosswalk Information

The code 300.15 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
300.15 Right Arrow F44.9 Dissociative and conversion disorder, unspecified
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
300.00 Anxiety state, unspecified
300.01 Panic disorder without agoraphobia
300.02 Generalized anxiety disorder
300.09 Other anxiety states
300.10 Hysteria, unspecified
300.11 Conversion disorder
300.12 Dissociative amnesia
300.13 Dissociative fugue
300.14 Dissociative identity disorder
300.16 Factitious disorder with predominantly psychological signs and symptoms
300.19 Other and unspecified factitious illness
300.20 Phobia, unspecified
300.21 Agoraphobia with panic disorder
300.22 Agoraphobia without mention of panic attacks
300.23 Social phobia
300.29 Other isolated or specific phobias
300.3 Obsessive-compulsive disorders
300.4 Dysthymic disorder
300.5 Neurasthenia
300.6 Depersonalization disorder
300.7 Hypochondriasis
300.81 Somatization disorder
300.82 Undifferentiated somatoform disorder
300.89 Other somatoform disorders
300.9 Unspecified nonpsychotic mental disorder


This page was last updated on: 10/1/2014