| Z68.20 | Body mass index [BMI] 20.0-20.9, adult | BILLABLE CODE |
| Z68.21 | Body mass index [BMI] 21.0-21.9, adult | BILLABLE CODE |
| Z68.22 | Body mass index [BMI] 22.0-22.9, adult | BILLABLE CODE |
| Z68.23 | Body mass index [BMI] 23.0-23.9, adult | BILLABLE CODE |
| Z68.24 | Body mass index [BMI] 24.0-24.9, adult | BILLABLE CODE |
| Z68.25 | Body mass index [BMI] 25.0-25.9, adult | BILLABLE CODE |
| Z68.26 | Body mass index [BMI] 26.0-26.9, adult | BILLABLE CODE |
| Z68.27 | Body mass index [BMI] 27.0-27.9, adult | BILLABLE CODE |
| Z68.28 | Body mass index [BMI] 28.0-28.9, adult | BILLABLE CODE |
| Z68.29 | Body mass index [BMI] 29.0-29.9, adult | BILLABLE CODE |
