Description- The percentage of members 18–74 years of age who had an outpatient visit and whose body mass index

(BMI) was documented during the measurement year or the year prior to the measurement year.


References-ABA


Denominator-The eligible population.

              18 years as of January 1 of the year prior to the measurement year to 74 years as of December 31 of the measurement year.

Denominator Exclusions or Exceptions (when applicable)- Pregnancy 


Numerator- For members 21 years of age or older on the date of service, BMI (BMI Value Set) during the measurement year or the year prior to the measurement year. For members younger than 21 years of age on the date of service, BMI percentile (BMI Percentile Value Set) during the measurement year or the year prior to the measurement year.