Home > 2015 ICD-9-CM Diagnosis Codes > Mental Disorders 290-319 > Neurotic Disorders, Personality Disorders, And Other Nonpsychotic Mental Disorders 300-316 > Anxiety, dissociative and somatoform disorders 300-
Specific code 2015 ICD-9-CM Diagnosis Code 300.15
Dissociative disorder or reaction, unspecified
  • 2015
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015

  • ICD-9-CM 300.15 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 300.15 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
Convert to ICD-10-CM: 300.15 converts approximately to:
  • 2015/16 ICD-10-CM F44.9 Dissociative and conversion disorder, unspecified
Approximate Synonyms
  • Dissociative disorder
  • Dissociative stupor
Clinical Information
  • A category of psychiatric disorders which are characterized by a disruption in the usually integrated functions of consciousness, memory, identity, and/or perception of the environment
  • Mental disorders characterized by disruptions and/or alterations in the normally integrated functions of consciousness, memory, or identity. Compare dissociation
  • Sudden temporary alterations in the normally integrative functions of consciousness
ICD-9-CM Volume 2 Index entries containing back-references to 300.15:
  • Disorder - see also Disease
  • 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
      • conversion type 300.11
      • dissociative type 300.15
  • Psychoneurosis, psychoneurotic (see also Neurosis) 300.9
    • dissociative hysteria 300.15
    • hysteria 300.10
      • conversion type 300.11
      • dissociative type 300.15
  • Reaction
    • dissociative 300.15
  • State
    • dissociative 300.15
 300.14 ICD9Data.com 300.16 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 300.15 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2015 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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