ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesE09.3299

E09.3299

Billable

Drug or chemical induced diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema (unspecified eye)

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

Code Description

ICD-10 E09.3299 is a billable code used to indicate a diagnosis of drug or chemical induced diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema (unspecified eye).

Key Diagnostic Point:

E09.3299 refers to diabetes mellitus that is induced by drugs or chemicals, specifically characterized by mild nonproliferative diabetic retinopathy without macular edema in an unspecified eye. This condition arises when certain medications or toxic substances lead to elevated blood glucose levels, resulting in diabetes. Nonproliferative diabetic retinopathy is an early stage of diabetic eye disease, where small blood vessels in the retina become damaged, but there is no swelling or leakage of fluid into the macula. Patients may present with symptoms such as blurred vision or difficulty seeing at night. Management of this condition typically involves controlling blood glucose levels through lifestyle modifications, oral hypoglycemic agents, or insulin therapy, depending on the severity of the diabetes. Regular eye examinations are crucial for monitoring retinal health and preventing progression to more severe forms of retinopathy.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Requires understanding of drug-induced diabetes mechanisms
  • Differentiation between types of diabetic retinopathy
  • Need for precise documentation of retinopathy severity
  • Potential for multiple contributing factors to diabetes

Audit Risk Factors

  • Inadequate documentation of drug history
  • Failure to specify the type of retinopathy
  • Lack of follow-up documentation on eye examinations
  • Misclassification of diabetes type

Specialty Focus

Medical Specialties

Endocrinology

Documentation Requirements

Detailed medication history, HbA1c levels, and management plans.

Common Clinical Scenarios

Patients presenting with new-onset diabetes after starting a new medication.

Billing Considerations

Ensure clear documentation of the drug responsible for diabetes onset.

Ophthalmology

Documentation Requirements

Retinal examination findings, grading of retinopathy, and treatment plans.

Common Clinical Scenarios

Routine eye exams for diabetic patients to monitor retinopathy progression.

Billing Considerations

Document the absence of macular edema clearly to support coding.

Coding Guidelines

Inclusion Criteria

Use E09.3299 When
  • Follow ICD
  • CM guidelines for coding diabetes, ensuring to document the cause (drug or chemical) and the specific type of retinopathy
  • Include any relevant laboratory results, such as HbA1c levels, to support the diagnosis

Exclusion Criteria

Do NOT use E09.3299 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

99213CPT Code

Established patient office visit, Level 3

Clinical Scenario

Used for follow-up visits for diabetes management.

Documentation Requirements

Document patient history, examination findings, and management plan.

Specialty Considerations

Endocrinologists should ensure comprehensive documentation of diabetes management.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

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

ICD-9 vs ICD-10

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

Reimbursement & Billing Impact

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

Resources

Clinical References

  • •
    American Diabetes Association

Coding & Billing References

  • •
    American Diabetes Association

Frequently Asked Questions

What medications can cause drug-induced diabetes?

Medications such as corticosteroids, certain antipsychotics, and thiazide diuretics are known to potentially induce diabetes by affecting insulin sensitivity or secretion.