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ICD-10 Guide
ICD-10 CodesE09.65

E09.65

Billable

Drug or chemical induced diabetes mellitus with hyperglycemia

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

Code Description

ICD-10 E09.65 is a billable code used to indicate a diagnosis of drug or chemical induced diabetes mellitus with hyperglycemia.

Key Diagnostic Point:

Drug or chemical induced diabetes mellitus with hyperglycemia refers to a form of diabetes that arises as a direct consequence of pharmacological agents or chemical exposure. This condition is characterized by elevated blood glucose levels due to the effects of certain medications, such as glucocorticoids, antipsychotics, and some antiviral drugs. The hyperglycemia can manifest as either transient or persistent, depending on the duration and type of drug exposure. Patients may present with symptoms typical of diabetes, including increased thirst, frequent urination, and fatigue. Management often involves monitoring blood glucose levels, adjusting medication regimens, and potentially initiating insulin therapy or oral hypoglycemic agents. The condition necessitates careful evaluation of the patient's medication history and ongoing assessment of glycemic control, typically measured by HbA1c levels. Complications may include diabetic ketoacidosis, cardiovascular disease, and neuropathy, emphasizing the importance of comprehensive diabetes management.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Requires knowledge of specific drugs that can induce diabetes.
  • Differentiating between drug-induced diabetes and other types of diabetes.
  • Need for detailed documentation of medication history.
  • Monitoring and documenting HbA1c levels for accurate coding.

Audit Risk Factors

  • Inadequate documentation of drug history.
  • Failure to document HbA1c levels.
  • Misclassification of diabetes type.
  • Lack of evidence for hyperglycemia related to drug use.

Specialty Focus

Medical Specialties

Endocrinology

Documentation Requirements

Detailed medication history, HbA1c levels, and management plans.

Common Clinical Scenarios

Patients presenting with hyperglycemia after starting new medications.

Billing Considerations

Endocrinologists must ensure clear documentation of the relationship between drug use and diabetes onset.

Primary Care

Documentation Requirements

Comprehensive patient history including medication review and lifestyle factors.

Common Clinical Scenarios

Routine follow-ups for patients on medications known to induce diabetes.

Billing Considerations

Primary care providers should monitor for signs of diabetes in patients on high-risk medications.

Coding Guidelines

Inclusion Criteria

Use E09.65 When
  • According to ICD
  • 10 guidelines, E09
  • 65 should be used when diabetes is directly linked to drug or chemical exposure
  • Documentation must support the diagnosis, including medication history and current treatment plans

Exclusion Criteria

Do NOT use E09.65 When
  • Exclusion criteria include diabetes not related to drug use

Related ICD-10 Codes

Related CPT Codes

99213CPT Code

Established patient office visit, Level 3

Clinical Scenario

Used for follow-up visits for patients with drug-induced diabetes.

Documentation Requirements

Document medication changes, HbA1c levels, and patient education.

Specialty Considerations

Endocrinologists may require more detailed documentation than primary care.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

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

ICD-9 vs ICD-10

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

Reimbursement & Billing Impact

reimbursement and quality reporting.

Resources

Clinical References

  • •
    American Diabetes Association

Coding & Billing References

  • •
    American Diabetes Association

Frequently Asked Questions

What medications can induce diabetes?

Common medications that can induce diabetes include glucocorticoids, certain antipsychotics, and thiazide diuretics. It's important to review the patient's medication history to identify potential causes.