F43.9 - Reaction to severe stress, unspecified

  • Applicable to Reaction to severe stress, unspecified
  • The 2025 edition of ICD10-CM F43.9 became effective on October 1, 2024.
  • This is the American ICD10-CM version of F43.9 - other international versions of ICD10 F43.9 may differ.
  • F43.9 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

 Inclusion Term

  • Trauma and stressor-related disorder, NOS
  • Unspecified trauma and stressor-related disorder

The following codes above F43.9 contain annotation back-references that may be applicable to F43.9:

Chapter: F01-F99 Mental, Behavioral and Neurodevelopmental disorders

Section: F40-F48 Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders

Category: F43 Reaction to severe stress, and adjustment disorders

severe icd 10
 
reaction icd 10
 
Billable/Specific Code

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