ICD-10-CM · Chapter 4 · E00–E89
E66.09
Other obesity due to excess calories
Endocrine, nutritional and metabolic diseases
Quick facts
- Code
- E66.09
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 4 — Endocrine, nutritional and metabolic diseases
- Category
- E66 — Overweight and obesity
- Specificity
- 5 characters
How coders use this code
ICD-10-CM E66.09 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of other obesity due to excess calories. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in E66
- E66Overweight and obesity
- E66.0Obesity due to excess calories
- E66.01Morbid (severe) 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
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