ICD-10-CM
ICD-10 code for BMI 40 to 44.9: Z68.41
The closest CDC title for "BMI 40 to 44.9" is Z68.41, Body mass index [BMI] 40.0-44.9, adult. Z68.41 is a billable code.
Source: CDC ICD-10-CM FY2027 order file dated June 16, 2026. Publisher page
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Codes under Z68, then other CDC titles that name body mass index [bmi] 40.0-44.9, adult
A header groups codes and is not billed. A billable code is one you can report.
- Z68Body mass index [BMI]Header
- Z68.1Body mass index [BMI] 19.9 or less, adultHeader
- Z68.18Body mass index [BMI] 18.4 or less, adultBillable
- Z68.19Body mass index [BMI] 18.5-19.9, adultBillable
- Z68.2Body mass index [BMI] 20-29, adultHeader
- Z68.20Body mass index [BMI] 20.0-20.9, adultBillable
- Z68.21Body mass index [BMI] 21.0-21.9, adultBillable
- Z68.22Body mass index [BMI] 22.0-22.9, adultBillable
- Z68.23Body mass index [BMI] 23.0-23.9, adultBillable
- Z68.24Body mass index [BMI] 24.0-24.9, adultBillable
- Z68.25Body mass index [BMI] 25.0-25.9, adultBillable
- Z68.26Body mass index [BMI] 26.0-26.9, adultBillable
- Z68.27Body mass index [BMI] 27.0-27.9, adultBillable
- Z68.28Body mass index [BMI] 28.0-28.9, adultBillable
- Z68.29Body mass index [BMI] 29.0-29.9, adultBillable
- Z68.3Body mass index [BMI] 30-39, adultHeader
- Z68.30Body mass index [BMI] 30.0-30.9, adultBillable
- Z68.31Body mass index [BMI] 31.0-31.9, adultBillable
- Z68.32Body mass index [BMI] 32.0-32.9, adultBillable
- Z68.33Body mass index [BMI] 33.0-33.9, adultBillable
- Z68.34Body mass index [BMI] 34.0-34.9, adultBillable
- Z68.35Body mass index [BMI] 35.0-35.9, adultBillable
- Z68.36Body mass index [BMI] 36.0-36.9, adultBillable
- Z68.37Body mass index [BMI] 37.0-37.9, adultBillable
- Z68.38Body mass index [BMI] 38.0-38.9, adultBillable
- Z68.39Body mass index [BMI] 39.0-39.9, adultBillable
- Z68.4Body mass index [BMI] 40 or greater, adultHeader
- Z68.41Body mass index [BMI] 40.0-44.9, adultBillable
- Z68.42Body mass index [BMI] 45.0-49.9, adultBillable
- Z68.43Body mass index [BMI] 50.0-59.9, adultBillable
- Z68.44Body mass index [BMI] 60.0-69.9, adultBillable
- Z68.45Body mass index [BMI] 70 or greater, adultBillable
- Z68.5Body mass index [BMI] pediatricHeader
- Z68.51Body mass index [BMI] pediatric, less than 5th percentile for ageBillable
- Z68.52Body mass index [BMI] pediatric, 5th percentile to less than 85th percentile for ageBillable
- Z68.53Body mass index [BMI] pediatric, 85th percentile to less than 95th percentile for ageBillable
- Z68.54Body mass index [BMI] pediatric, 95th percentile for age to less than 120% of the 95th percentile for ageBillable
- Z68.55Body mass index [BMI] pediatric, 120% of the 95th percentile for age to less than 140% of the 95th percentile for ageBillable
- Z68.56Body mass index [BMI] pediatric, greater than or equal to 140% of the 95th percentile for ageBillable
Related conditions
Related pages
- Z68.41 code detailsNotes, nearby codes, CMS-HCC group
- Category Z68Every code under it
- Chapter 21Factors influencing health status
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for BMI 40 to 44.9?
The closest CDC title for "BMI 40 to 44.9" is Z68.41, Body mass index [BMI] 40.0-44.9, adult. Z68.41 is a billable code.
Is Z68.41 billable?
Yes. Z68.41 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What chapter is Z68.41 in?
Chapter 21. Factors influencing health status.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.