Endocrine, nutritional and metabolic diseases

Overweight, obesity and other hyperalimentation (E65-E68)
- - E66 - Overweight and obesity
  - E66.0 - Obesity due to excess calories
  - E66.01 - Morbid (severe) obesity due to excess calories
  - E66.09 - Other obesity due to excess calories
  - E66.1 - Drug-induced obesity
  - E66.2 - Morbid (severe) obesity with alveolar hypoventilation
  - E66.3 - Overweight
  - E66.8 - Other obesity
  - E66.81 - Obesity class
  - E66.811 - Obesity, class 1
  - E66.812 - Obesity, class 2
  - E66.813 - Obesity, class 3
  - E66.89 - Other obesity not elsewhere classified
  - E66.9 - Obesity, unspecified