ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
DiagnosesGrief

Grief

ICD-10 Coding for Grief(F43.81, F43.21, Z63.4)

PRIMARY SPECIALTYPsychiatry
COMPLEXITYHigh
LAST UPDATED09/15/2025
Sam Tuffun, PT, DPT
Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Grief?
Essential facts and insights about Grief

Key Clinical Considerations:

  • Persistent sadness or low mood
  • Loss of interest or pleasure in activities
  • Difficulty concentrating or making decisions
  • Sleep disturbances (insomnia or hypersomnia)
  • Changes in appetite or weight
  • Feelings of worthlessness or excessive guilt
  • Recurrent thoughts of death or suicidal ideation

Clinical Information

Clinical Criteria & Documentation Requirements

  • Patient history of loss or bereavement
  • Duration of symptoms (typically more than 2 weeks)
  • Impact on daily functioning
  • Exclusion of other mental health disorders
  • Specific coding terminology: 'Grief', 'Complicated Grief', 'Bereavement'

Coding Guidelines

Usage Guidelines & Examples

  • Usage guidelines: Use specific codes based on symptomatology and duration.
  • Common errors: Misclassifying grief as major depressive disorder without proper documentation.

Code Exclusions

Important Exclusions

  • Excluded conditions: Major depressive disorder, anxiety disorders, PTSD.
  • Alternative codes: Consider using F43.0 for acute stress reaction if symptoms are immediate and severe.

Related ICD-10 Codes

Primary Codes
F43.21
Adjustment disorder with depressed mood
F43.22
Adjustment disorder with anxiety
F43.23
Adjustment disorder with mixed anxiety and depressed mood
F43.29
Adjustment disorder, unspecified
Ancillary Codes
Z63.4
Differential Codes
F32.x
F43.81

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Psychiatry

Specialty Applications

  • Patient populations: Individuals experiencing loss, including death of a loved one, divorce, or significant life changes.
  • Clinical settings: Psychiatry clinics, primary care, and counseling services.

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

  • Comprehensive clinical documentation
  • Accurate code selection based on clinical criteria
  • Proper exclusion considerations
  • Specialty-specific coding guidelines

Documentation

Documentation Templates

Billing Information

Billing Considerations

  • Ensure proper documentation for billing
  • Verify code specificity requirements
  • Check for any additional codes needed
  • Review payer-specific guidelines

Common Issues

  • Insufficient clinical documentation
  • Incorrect code selection
  • Missing supporting diagnoses
  • Timing and frequency documentation

Frequently Asked Questions

Documentation requirements?

Document the patient's history of loss, duration of symptoms, and impact on functioning.

Billing considerations?

Ensure accurate coding based on the severity and duration of symptoms; consider the use of modifiers if applicable.