E66.01 - Morbid (severe) obesity due to excess calories
- Applicable to Morbid (severe) obesity due to excess calories
- The 2025 edition of ICD10-CM E66.01 became effective on October 1, 2024.
- This is the American ICD10-CM version of E66.01 - other international versions of ICD10 E66.01 may differ.
- E66.01 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Type 1 Excludes
- morbid (severe) obesity with alveolar hypoventilation (E66.2)
Billable/Specific Code
The following codes above E66.01 contain annotation back-references that may be applicable to E66.01:
- Chapter: E00-E89 - Endocrine, nutritional and metabolic diseases
- Section: E65-E68 - Overweight, obesity and other hyperalimentation
- Category: E66 - Overweight and obesity
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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