E11.9
Type 2 diabetes mellitus without complications
Endocrine, nutritional and metabolic diseases Billable
Quick Reference
Type 2 diabetes without documented complications or end-organ damage
Clinical Information
When to Use This Code
Type 2 diabetes without documented complications or end-organ damage
Common Clinical Scenarios
- Newly diagnosed Type 2 diabetes
- Well-controlled diabetes on oral medications
- Routine diabetes management without complications
- Diet-controlled Type 2 diabetes
Documentation Requirements
- Document diabetes type (Type 2)
- Record HbA1c levels and glucose control
- Note absence of complications (neuropathy, retinopathy, nephropathy)
- Document medication regimen including insulin if applicable
Coding Guidelines
Inclusion Terms
These terms are included in this code:
Type 2 diabetes mellitusDiabetes mellitus without complicationsAdult-onset diabetesNon-insulin-dependent diabetes (NIDDM)
Exclusion Terms
Do NOT use this code for:
- Type 1 diabetes (E10.-)
- Diabetes with complications (E11.2-E11.8)
- Gestational diabetes (O24.4-)
- Secondary diabetes (E08.-)
Coding Notes
Use E11.65 for diabetes with hyperglycemia
Use specific complication codes (E11.2-E11.8) when complications present
Add Z79.4 if patient requires long-term insulin use
Related ICD-10 Codes
Consider these related codes based on patient presentation:
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Code
E11.9
Category
Endocrine, nutritional and metabolic diseases
Billable Status
Billable
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