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ICD-10 Guide
ICD-10 CodesE10.3419

E10.3419

Billable

Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema (unspecified eye)

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/05/2025

Code Description

ICD-10 E10.3419 is a billable code used to indicate a diagnosis of type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema (unspecified eye).

Key Diagnostic Point:

E10.3419 refers to a specific condition in which a patient has Type 1 diabetes mellitus accompanied by severe nonproliferative diabetic retinopathy (NPDR) and macular edema in an unspecified eye. Type 1 diabetes is characterized by the autoimmune destruction of insulin-producing beta cells in the pancreas, leading to absolute insulin deficiency. Diabetic retinopathy is a common complication of diabetes, resulting from damage to the retinal blood vessels due to chronic hyperglycemia. Severe NPDR is marked by significant retinal changes, including extensive retinal hemorrhages, cotton wool spots, and the presence of macular edema, which can lead to vision impairment. Macular edema occurs when fluid accumulates in the macula, the central part of the retina responsible for sharp vision. The management of this condition often involves strict glycemic control, regular ophthalmologic evaluations, and potential interventions such as laser therapy or intravitreal injections to address the edema. Monitoring HbA1c levels is crucial, as maintaining them below 7% can help prevent or slow the progression of diabetic complications.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Requires understanding of diabetes types and their complications
  • Involves specific criteria for diabetic retinopathy severity
  • Need for precise documentation of eye involvement
  • Management of multiple conditions (diabetes and retinopathy)

Audit Risk Factors

  • Inadequate documentation of retinopathy severity
  • Failure to document HbA1c levels
  • Lack of clarity on eye involvement (unspecified eye)
  • Inconsistent treatment documentation

Specialty Focus

Medical Specialties

Endocrinology

Documentation Requirements

Detailed records of diabetes management, including HbA1c levels and treatment plans.

Common Clinical Scenarios

Patients presenting with uncontrolled diabetes and complications.

Billing Considerations

Ensure comprehensive documentation of diabetes management and referrals to ophthalmology.

Ophthalmology

Documentation Requirements

Thorough retinal examination findings, including descriptions of NPDR and macular edema.

Common Clinical Scenarios

Patients with diabetes presenting for routine eye exams or vision changes.

Billing Considerations

Document the severity of retinopathy and any interventions performed.

Coding Guidelines

Inclusion Criteria

Use E10.3419 When
  • According to ICD
  • 10 coding guidelines, E10
  • 3419 should be used when a patient with Type 1 diabetes has severe NPDR with macular edema
  • Coders must ensure that the documentation supports the diagnosis and that the severity of retinopathy is clearly indicated

Exclusion Criteria

Do NOT use E10.3419 When
  • Exclusion criteria include cases where the retinopathy is classified as proliferative or where the diabetes type is not specified

Related ICD-10 Codes

Related CPT Codes

67028CPT Code

Laser photocoagulation

Clinical Scenario

Used for treating macular edema in patients with severe NPDR.

Documentation Requirements

Document the indication for laser treatment and the extent of the procedure.

Specialty Considerations

Ophthalmologists should ensure that the diagnosis aligns with the procedure performed.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of diabetic complications, improving the accuracy of patient records and facilitating better management of diabetes-related conditions.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of diabetic complications, improving the accuracy of patient records and facilitating better management of diabetes-related conditions.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of diabetic complications, improving the accuracy of patient records and facilitating better management of diabetes-related conditions.

Resources

Clinical References

  • •
    American Diabetes Association
  • •
    American Academy of Ophthalmology

Coding & Billing References

  • •
    American Diabetes Association
  • •
    American Academy of Ophthalmology

Frequently Asked Questions

What is the significance of documenting HbA1c levels?

Documenting HbA1c levels is crucial as it reflects the patient's long-term glycemic control and helps in assessing the risk of diabetic complications, including retinopathy.

How can I differentiate between nonproliferative and proliferative diabetic retinopathy?

Nonproliferative diabetic retinopathy is characterized by retinal hemorrhages and exudates without new blood vessel growth, while proliferative diabetic retinopathy involves the growth of new, abnormal blood vessels on the retina.