E66Overweight and obesity

Non-Billable/Non-Specific

Code First

obesity complicating pregnancy, childbirth and the puerperium, if applicable (O99.21-)

Use Additional

code to identify body mass index (BMI), if known, for adults (Z68.1-Z68.45) or pediatrics (Z68.5-)

Type 2 Excludes

adiposogenital dystrophy (E23.6)
lipomatosis dolorosa [Dercum] (E88.2)
lipomatosis NOS (E88.2)
Prader-Willi syndrome (Q87.11)

Codes

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