All ICD10 Codes

F43.81

Billable
ChapterF01–F99
Ranksubcategory
Official Description

Prolonged grief disorder

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (F01-F99).

Instructional Notes

Includes
  • Complicated grief
  • Complicated grief disorder
  • Persistent complex bereavement disorder
General instructions are available for the parent sections:
View CH5 NotesView F43.8 Notes

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
F43.81Prolonged grief disorderBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to F43.81:

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:

DRG 882
Neuroses Except Depressive

Cross Reference

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