E66 OVERWEIGHT AND OBESITY

Code Information

Diagnosis Code: E66

Short Description: Overweight and obesity

Long Description: Overweight and obesity

The code E66 is NOT VALID for claim submission

Code Classification:

Endocrine, nutritional and metabolic diseases (E00–E89)
- Overweight, obesity and other hyperalimentation (E65-E68)
  - Overweight and obesity (E66)
    - E66 Overweight and obesity

Code Version: 2022 ICD-10-CM

The code E66 has the following ICD-10-CM references to the Index of Diseases and Injuries

Type 1 Excludes Notes:
- adiposogenital dystrophy (@E23.6*)
- lipomatosis NOS (@E88.2*)
- lipomatosis dolorosa [Dercum] (@E88.2*)
- Prader-Willi syndrome (@Q87.11*)
Code First:
- obesity complicating pregnancy, childbirth and the puerperium, if applicable (@O99.21*-)

ICD-10 Code	ICD-10 Description
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
E66.9	Obesity, unspecified

This page was last updated on: 10/1/2023