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Z68.4

Non-billable

Body mass index [BMI] 40 or greater, adult

Z68.4 is the ICD-10-CM code for Body mass index [BMI] 40 or greater, adult. It is a non-billable category code — use a more specific child code such as Z68.41 for billing.

Status
Header (non-billable)
Chapter
Z00-Z99
Parent
Z68
Subcodes
5
Edition
FY2026

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

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code Z68.4?
Z68.4 is the ICD-10-CM code for "Body mass index [BMI] 40 or greater, adult". It falls under Z00-Z99 Factors influencing health status and contact with health services.
Is Z68.4 a billable code?
No — Z68.4 is a non-billable header code. Use a more specific child code (such as Z68.41) for billing.
What are the subcodes of Z68.4?
Z68.4 has 5 more specific child codes, including Z68.41, Z68.42, Z68.43.

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

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