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ICD-10 Coding for Diabetic Macular Edema(E11.321, E11.351)

Complete ICD-10-CM coding and documentation guide for Diabetic Macular Edema. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

DMEDiabetic Retinal Edema

Related ICD-10 Code Ranges

Complete code families applicable to Diabetic Macular Edema

E08-E13Primary Range

Diabetes mellitus

This range includes codes for diabetes mellitus with various complications, including retinopathy and macular edema.

Retinal detachments and breaks

This range includes codes for retinal conditions that may be relevant for differential diagnosis.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
E11.321Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edemaUse when mild NPDR is documented with macular edema confirmed by OCT.
  • OCT showing central subfield thickness ≥300µm
  • Presence of microaneurysms
E11.351Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edemaUse when proliferative DR is documented with macular edema.
  • Neovascularization present on fluorescein angiography
  • OCT showing macular edema

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for diabetic macular edema

Essential facts and insights about Diabetic Macular Edema

The ICD-10 code for diabetic macular edema depends on the type of diabetes and retinopathy severity, such as E11.321 for mild NPDR with macular edema.

Primary ICD-10-CM Codes for diabetic macular edema

Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema
Non-billable Code

Decision Criteria

clinical Criteria

  • Presence of mild NPDR with macular edema confirmed by OCT.

Applicable To

  • Mild NPDR with macular edema

Excludes

  • Proliferative diabetic retinopathy with macular edema

Clinical Validation Requirements

  • OCT showing central subfield thickness ≥300µm
  • Presence of microaneurysms

Code-Specific Risks

  • Ensure laterality is specified to avoid denials.

Coding Notes

  • Ensure documentation includes severity and laterality of retinopathy.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Chronic kidney disease, stage 3

N18.3
Use when CKD is present as a comorbidity.

Long term (current) use of insulin

Z79.4
Use when the patient is on insulin therapy.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Macular edema (non-diabetic)

H35.81
Use if macular edema is due to other causes like retinal vein occlusion.

Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema

E11.329
Use if no macular edema is present.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Diabetic Macular Edema to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code E11.321.

Impact

Clinical: May lead to inappropriate treatment plans., Regulatory: Non-compliance with coding standards., Financial: Potential for claim denials.

Mitigation Strategy

Ensure detailed documentation of retinopathy severity.

Impact

Reimbursement: Claims may be denied or delayed., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate data recording in patient records.

Mitigation Strategy

Always include laterality (right, left, bilateral) in the documentation.

Impact

Failure to document OCT findings can lead to audit issues.

Mitigation Strategy

Ensure OCT results are included in every relevant patient note.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Diabetic Macular Edema, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Diabetic Macular Edema

Use these documentation templates to ensure complete and accurate documentation for Diabetic Macular Edema. These templates include all required elements for proper coding and billing.

Routine ophthalmology visit for DME

Specialty: Ophthalmology

Required Elements

  • Patient history
  • OCT results
  • Visual acuity
  • Treatment plan

Example Documentation

Patient presents with Type 2 diabetes and moderate NPDR with macular edema in the right eye. OCT shows central subfield thickness of 320µm. Plan includes intravitreal injection.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Diabetic eye disease with swelling.
Good Documentation Example
Type 2 DM with moderate NPDR and macular edema in the right eye, confirmed by OCT (central subfield thickness 320µm).
Explanation
The good example specifies the type of diabetes, severity of retinopathy, and provides OCT findings.

Need help with ICD-10 coding for Diabetic Macular Edema? Ask your questions below.

Ask about any ICD-10 CM code, or paste a medical note

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