is_about obesity disorder body weights and measures body mass index true ICD9:V85-V85.99 NCIt:C16358 BMI Quetelet's Index MedDRA:10005894 SNOMEDCT:60621009 An indicator of body density as determined by the relationship of BODY WEIGHT to BODY HEIGHT. BMI=weight (kg)/height squared (m2). BMI correlates with body fat (ADIPOSE TISSUE). Their relationship varies with age and gender. For adults, BMI falls into these categories: below 18.5 (underweight); 18.5-24.9 (normal); 25.0-29.9 (overweight); 30.0 and above (obese). (National Center for Health Statistics, Centers for Disease Control and Prevention) Dani Welter MESH:D015992 https://en.wikipedia.org/wiki/Body_mass_index