Diagnosis Code

E66.09 OTHER OBESITY DUE TO EXCESS CALORIES


Code Information

Diagnosis Code: E66.09

Short Description: Other obesity due to excess calories

Long Description: Other obesity due to excess calories

The code E66.09 is VALID for claim submission

Code Classification:

  • Endocrine, nutritional and metabolic diseases (E00–E89)
    • Overweight, obesity and other hyperalimentation (E65-E68)
      • Overweight and obesity (E66)
        • E66.09 Other obesity due to excess calories

This code is valid for questionable admission codes

Code Version: 2022 ICD-10-CM


Diagnostic Related Group(s)

The code E66.09 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Miscellaneous Disorders Of Nutrition, Metabolism, Fluids And Electrolytes With Mcc (640)
  • Miscellaneous Disorders Of Nutrition, Metabolism, Fluids And Electrolytes Without Mcc (641)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
E66.09 Right Arrow 278.00 Obesity NOS

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
E66 Overweight and obesity
E66.0 Obesity due to excess calories
E66.01 Morbid (severe) 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