ICD-10-CM code "F43.9": Reaction to severe stress, unspecified (2024)

Overview

ICD-10 CodeF43.9
DescriptionReaction to severe stress, unspecified
Hierarchy
  1. Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
  2. Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders (F40-F48)
  3. Reaction to severe stress, and adjustment disorders (F43)
  4. Reaction to severe stress, unspecified (F43.9)
Billable statusICD-10-CM Billable code

Excludes

  1. Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

    Type 2symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

  2. Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders (F40-F48)
  3. Reaction to severe stress, and adjustment disorders (F43)
  4. Reaction to severe stress, unspecified (F43.9)

Includes

  1. Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

    Includesdisorders of psychological development

  2. Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders (F40-F48)
  3. Reaction to severe stress, and adjustment disorders (F43)
  4. Reaction to severe stress, unspecified (F43.9)