ICD-10-CM · FY 2026 APRIL UPDATE
Z68.4
Body mass index [BMI] 40 or greater, adult
Diagnosis reference
Nonbillable categoryThis entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.
Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification
Related entries
Up to 30 descendants in this category
| CODE | DESCRIPTION | TYPE |
|---|---|---|
| Z68.41 | Body mass index [BMI] 40.0-44.9, adult | Billable |
| Z68.42 | Body mass index [BMI] 45.0-49.9, adult | Billable |
| Z68.43 | Body mass index [BMI] 50.0-59.9, adult | Billable |
| Z68.44 | Body mass index [BMI] 60.0-69.9, adult | Billable |
| Z68.45 | Body mass index [BMI] 70 or greater, adult | Billable |
Use the complete reference
This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.
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