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Z86.5

Non-billable

Personal history of mental and behavioral disorders

Z86.5 is the ICD-10-CM code for Personal history of mental and behavioral disorders. It is a non-billable category code — use a more specific child code such as Z86.51 for billing.

Status
Header (non-billable)
Chapter
Z00-Z99
Parent
Z86
Subcodes
2
Edition
FY2026

Z00-Z99 Factors influencing health status and contact with health services

Includes

  • •Conditions classifiable to F40-F59

Frequently asked questions

What is ICD-10 code Z86.5?
Z86.5 is the ICD-10-CM code for "Personal history of mental and behavioral disorders". It falls under Z00-Z99 Factors influencing health status and contact with health services.
Is Z86.5 a billable code?
No — Z86.5 is a non-billable header code. Use a more specific child code (such as Z86.51) for billing.
What are the subcodes of Z86.5?
Z86.5 has 2 more specific child codes, including Z86.51, Z86.59.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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