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Z68.4

⚠ Non-billable (Header)

Body mass index [BMI] 40 or greater, adult

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

⚠️ This is a category header code — not billable. Use a more specific child code below.

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✅ No additional coding notes for Z68.4

Child Codes (5)

Z68.41Body mass index [BMI] 40.0-44.9, adultZ68.42Body mass index [BMI] 45.0-49.9, adultZ68.43Body mass index [BMI] 50.0-59.9, adultZ68.44Body mass index [BMI] 60.0-69.9, adultZ68.45Body mass index [BMI] 70 or greater, adult

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Code Information

CodeZ68.4
BillableNo — Header code
ParentZ68
CategoryFactors influencing health status and contact with health services (Z00-Z99)
Excludes10 rule(s)
Excludes20 note(s)
Child codes5

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)