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309.1 PROLONG DEPRESSIVE REACT


Code Information

Diagnosis Code: 309.1

Short Description: Prolong depressive react

Long Description: Prolonged depressive reaction

Code Classification:

  • Mental disorders (290–319)
    • Neurotic disorders, personality disorders, and other nonpsychotic mental disorders (300-316)
      • 309 Adjustment reaction
        • 309.1 Prolong depressive react

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 309.1 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Depression 311
    • situational (acute) (brief) 309.0
      • prolonged 309.1
  • Depressive reaction - see also Reaction, depressive
    • prolonged 309.1
    • situational (acute) 309.0
      • prolonged 309.1
  • Reaction
    • adjustment 309.9
      • with
        • depressed mood 309.0
          • prolonged 309.1
      • depressive 309.0
        • prolonged 309.1
    • grief (acute) (brief) 309.0
      • prolonged 309.1

Crosswalk Information

The code 309.1 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
309.1 Right Arrow F43.21 Adjustment disorder with depressed mood
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
309.0 Adjustment disorder with depressed mood
309.21 Separation anxiety disorder
309.22 Emancipation disorder of adolescence and early adult life
309.23 Specific academic or work inhibition
309.24 Adjustment disorder with anxiety
309.28 Adjustment disorder with mixed anxiety and depressed mood
309.29 Other adjustment reactions with predominant disturbance of other emotions
309.3 Adjustment disorder with disturbance of conduct
309.4 Adjustment disorder with mixed disturbance of emotions and conduct
309.81 Posttraumatic stress disorder
309.82 Adjustment reaction with physical symptoms
309.83 Adjustment reaction with withdrawal
309.89 Other specified adjustment reactions
309.9 Unspecified adjustment reaction

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

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