E66.89
Billable codeOther obesity not elsewhere classified
The ICD-10 code for other obesity not elsewhere classified is E66.89.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- E66.81Obesity classnon-billable header
- E66.89Other obesity not elsewhere classified
Associated MS-DRGs
E66.89 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.