E66.9
Obesity, unspecified
Endocrine, nutritional and metabolic diseases Billable
Quick Reference
BMI ≥30 without specification of morbid obesity or type
Clinical Information
When to Use This Code
BMI ≥30 without specification of morbid obesity or type
Common Clinical Scenarios
- Weight management counseling
- Obesity as risk factor for other conditions
- GLP-1 agonist prescribing for weight loss
- Bariatric surgery evaluation
Documentation Requirements
- Document BMI value (use Z68.- codes for specific BMI)
- Record weight in kg or lbs and height
- Note obesity-related comorbidities
- Document weight loss efforts and counseling provided
Coding Guidelines
Inclusion Terms
These terms are included in this code:
ObesityOverweight with BMI ≥30Excessive weight
Exclusion Terms
Do NOT use this code for:
- Morbid obesity (E66.01)
- Overweight (BMI 25-29.9, use E66.3)
- Drug-induced obesity (E66.1)
Coding Notes
Use E66.01 for morbid obesity (BMI ≥40 or BMI ≥35 with comorbidities)
Always add Z68.- code to specify exact BMI
Code obesity-related conditions separately
Related ICD-10 Codes
Consider these related codes based on patient presentation:
Automate Your Coding
Let OrbDoc AI automatically suggest ICD-10 codes based on your clinical documentation.
Request Demo Learn MoreCode Details
Code
E66.9
Category
Endocrine, nutritional and metabolic diseases
Billable Status
Billable
Need Coding Help?
Our medical coding specialists can help you navigate complex coding scenarios.
Contact UsStreamline Your Medical Documentation
OrbDoc AI automatically generates clinical documentation and suggests appropriate ICD-10 codes, saving you hours of administrative work.