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ICD-10 Coding for Type 2 Diabetes(E11.9, E10.65, E10.9)

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Explore detailed ICD-10 coding guidelines for type 2 diabetes, including codes for complications and documentation requirements.

Also known as:
T2DMAdult-onset diabetesNon-insulin dependent diabetes
Related ICD-10 Code Ranges

Complete code families applicable to Type 2 Diabetes

E00-E89Primary Range

Endocrine, nutritional and metabolic diseases

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescription
E11.9Type 2 diabetes mellitus without complications
E11.65Type 2 diabetes mellitus with hyperglycemia
Primary ICD-10-CM Codes
Type 2 diabetes mellitus without complications
E11.9Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Type 1 diabetes mellitus without complicationsE10.9
Type 2 diabetes mellitus without complicationsE11.9

Documentation & Coding Risks

Avoid these common issues when documenting Type 2 Diabetes.

Omitting the type of diabetes

Impact

Clinical: Leads to inappropriate treatment plans., Regulatory: Non-compliance with documentation standards., Financial: Potential for denied claims.

Mitigation

Always specify type 2 diabetes in documentation.

Using E11.9 when complications exist

Impact

Reimbursement: Incorrect coding can lead to lower reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Impacts the accuracy of patient records.

Mitigation

Use specific codes for complications such as E11.65 for hyperglycemia.

Incomplete documentation

Impact

Lack of specific details in diabetes documentation.

Mitigation

Implement regular documentation audits.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with E11.9.