Chapter IV

Endocrine, nutritional and metabolic diseases

Obesity and other hyperalimentation

E65 Localized adiposity
Fat pad

E66 Obesity
Excludes: adiposogenital dystrophy ( E23.6 )
· NOS ( E88.2 )
· dolorosa [Dercum] ( E88.2 )
Prader-Willi syndrome ( Q87.1 )
E66.0 Obesity due to excess calories
E66.1 Drug-induced obesity
Use additional external cause code (Chapter XX), if desired, to identify drug.
E66.2 Extreme obesity with alveolar hypoventilation
Pickwickian syndrome
E66.8 Other obesity
Morbid obesity
E66.9 Obesity, unspecified
Simple obesity NOS

E67 Other hyperalimentation
Excludes: hyperalimentation NOS ( R63.2 )
sequelae of hyperalimentation ( E68 )
E67.0 Hypervitaminosis A
E67.1 Hypercarotenaemia
E67.2 Megavitamin-B 6 syndrome
E67.3 Hypervitaminosis D
E67.8 Other specified hyperalimentation

E68 Sequelae of hyperalimentation