Z68 Body mass index [BMI]
ICD-10-CM category Z68 sits in Chapter 21 (Factors influencing health status and contact with health services, Z00-Z99). It contains 33 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
Z68.1 Body mass index [BMI] 19.9 or less, adultZ68.2 Body mass index [BMI] 20-29, adultZ68.3 Body mass index [BMI] 30-39, adultZ68.4 Body mass index [BMI] 40 or greater, adultZ68.5 Body mass index [BMI] pediatric
Billable codes in Z68
| Code | Description |
|---|---|
Z68.18 | Body mass index [BMI] 18.4 or less, adult |
Z68.19 | Body mass index [BMI] 18.5-19.9, adult |
Z68.20 | Body mass index [BMI] 20.0-20.9, adult |
Z68.21 | Body mass index [BMI] 21.0-21.9, adult |
Z68.22 | Body mass index [BMI] 22.0-22.9, adult |
Z68.23 | Body mass index [BMI] 23.0-23.9, adult |
Z68.24 | Body mass index [BMI] 24.0-24.9, adult |
Z68.25 | Body mass index [BMI] 25.0-25.9, adult |
Z68.26 | Body mass index [BMI] 26.0-26.9, adult |
Z68.27 | Body mass index [BMI] 27.0-27.9, adult |
Z68.28 | Body mass index [BMI] 28.0-28.9, adult |
Z68.29 | Body mass index [BMI] 29.0-29.9, adult |
Z68.30 | Body mass index [BMI] 30.0-30.9, adult |
Z68.31 | Body mass index [BMI] 31.0-31.9, adult |
Z68.32 | Body mass index [BMI] 32.0-32.9, adult |
Z68.33 | Body mass index [BMI] 33.0-33.9, adult |
Z68.34 | Body mass index [BMI] 34.0-34.9, adult |
Z68.35 | Body mass index [BMI] 35.0-35.9, adult |
Z68.36 | Body mass index [BMI] 36.0-36.9, adult |
Z68.37 | Body mass index [BMI] 37.0-37.9, adult |
Z68.38 | Body mass index [BMI] 38.0-38.9, adult |
Z68.39 | Body mass index [BMI] 39.0-39.9, adult |
Z68.41 | Body mass index [BMI] 40.0-44.9, adult |
Z68.42 | Body mass index [BMI] 45.0-49.9, adult |
Z68.43 | Body mass index [BMI] 50.0-59.9, adult |
Z68.44 | Body mass index [BMI] 60.0-69.9, adult |
Z68.45 | Body mass index [BMI] 70 or greater, adult |
Z68.51 | Body mass index [BMI] pediatric, less than 5th percentile for age |
Z68.52 | Body mass index [BMI] pediatric, 5th percentile to less than 85th percentile for age |
Z68.53 | Body mass index [BMI] pediatric, 85th percentile to less than 95th percentile for age |
Z68.54 | Body mass index [BMI] pediatric, 95th percentile for age to less than 120% of the 95th percentile for age |
Z68.55 | Body mass index [BMI] pediatric, 120% of the 95th percentile for age to less than 140% of the 95th percentile for age |
Z68.56 | Body mass index [BMI] pediatric, greater than or equal to 140% of the 95th percentile for age |
Search within ICD-10-CM for Z68 and related codes
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