F43.89

Billable
ChapterF01–F99
Ranksubcategory
Official Description

Other reactions to severe stress

Metadata & Insights
  • Billable/specific code (valid for reimbursement).
  • Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (F01-F99).
General instructions are available for the parent sections:

Clinical Hierarchy

BillableHas subcodes
CH5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
F40-F48Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders (F40-F48)
F43Reaction to severe stress, and adjustment disorders
F43.8Other reactions to severe stress
F43.89Other reactions to severe stressBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to F43.89:

subcategoryF43.8
Other reactions to severe stress
View context instructions
chapterCH5
Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
View context instructions

Code History

  • FY 2022: This code replaced F43.8 (Other reactions to severe stress)

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

Cross Reference

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