Z68 - Body mass index [BMI]
Z68.5 - Body mass index (BMI) pediatric
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, greater than or equal to 95th percentile for age