All ICD10 Codes

Z86.5

Non-Billable
ChapterZ00–Z99
Ranksubcategory
Official Description

Personal history of mental and behavioral disorders

Use a more specific code (2 billable)
Z86.51Personal history of combat and operational stress reactionZ86.59Personal history of other mental and behavioral disorders
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 21: Factors Influencing Health Status and Contact with Health Services (Z00-Z99).

Instructional Notes

Includes
General instructions are available for the parent sections:
View Z77-Z99 NotesView Z86 Notes

Clinical Hierarchy

BillableHas subcodes
CH21Factors influencing health status and contact with health services (Z00-Z99)
Z77-Z99Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
Z86Personal history of certain other diseases
Z86.5Personal history of mental and behavioral disordersNot billable
Z86.51Personal history of combat and operational stress reactionBillable
Z86.59Personal history of other mental and behavioral disordersBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to Z86.5:

categoryZ86
Personal history of certain other diseases
View context instructions
blockZ77-Z99
Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Personal history of mental and behavioral disorders.

Search PCS Codes