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ICD-10 Coding for Glycosylated Hemoglobin(E11.9, E10.9, R73.0)

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Explore ICD-10 coding for glycosylated hemoglobin, including HbA1c testing and diabetes diagnosis. Learn about documentation requirements and common coding pitfalls.

Also known as:
Hemoglobin A1cHbA1cA1c
Related ICD-10 Code Ranges

Complete code families applicable to Glycosylated Hemoglobin

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
R73.09Other abnormal glucose
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 Glycosylated Hemoglobin.

Failing to document HbA1c levels

Impact

Clinical: Inaccurate diabetes management., Regulatory: Non-compliance with coding standards., Financial: Potential for denied claims.

Mitigation

Regularly review lab results., Ensure documentation includes all relevant test results.

Using unspecified diabetes codes when specific types are documented

Impact

Reimbursement: May result in lower reimbursement rates., Compliance: Non-compliance with coding guidelines., Data Quality: Decreases accuracy of patient records.

Mitigation

Always use the most specific code available based on documentation.

HbA1c documentation

Impact

Lack of HbA1c documentation can trigger audits.

Mitigation

Ensure all HbA1c results are documented and linked to diagnoses.

Frequently Asked Questions

Related condition guides

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