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E66

Non-Billable (Header)

Overweight and obesity

Excludes 2 — Not included here, may code separately

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

Use Additional Code

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

Code First

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

Child Codes

E66.0Obesity due to excess calories
E66.1Drug-induced obesity
E66.2Morbid (severe) obesity with alveolar hypoventilation
HCC 48
E66.3Overweight
E66.8Other obesity
E66.9Obesity, unspecified

Code Hierarchy

└E66Overweight and obesity
└E66Overweight and obesity

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