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ICD-10 Guide
ICD-10 CodesE09.01

E09.01

Billable

Drug or chemical induced diabetes mellitus with hyperosmolarity with coma

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

Code Description

ICD-10 E09.01 is a billable code used to indicate a diagnosis of drug or chemical induced diabetes mellitus with hyperosmolarity with coma.

Key Diagnostic Point:

E09.01 refers to diabetes mellitus that is induced by drugs or chemicals, characterized by hyperosmolarity and the presence of coma. This condition typically arises when certain medications, such as glucocorticoids or antipsychotics, disrupt normal glucose metabolism, leading to elevated blood glucose levels. Hyperosmolar hyperglycemic state (HHS) is a serious complication that can occur, particularly in patients with underlying diabetes or those who are predisposed to hyperglycemia. The coma associated with this condition is a critical state requiring immediate medical intervention. Management involves careful monitoring of blood glucose levels, hydration, and potentially insulin therapy to restore normal metabolic function. The presence of coma indicates a severe level of hyperglycemia and necessitates intensive care management. Understanding the underlying causes, including the specific drugs involved, is crucial for effective treatment and prevention of recurrence.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Identification of the specific drug or chemical causing the diabetes
  • Differentiation from other types of diabetes mellitus
  • Management of acute complications such as hyperosmolarity and coma
  • Need for comprehensive documentation of patient history and medication use

Audit Risk Factors

  • Inadequate documentation of the drug or chemical involved
  • Failure to document the patient's history of diabetes
  • Lack of clear clinical indicators of hyperosmolarity
  • Insufficient detail regarding the management of the coma

Specialty Focus

Medical Specialties

Endocrinology

Documentation Requirements

Thorough documentation of medication history, glucose levels, and management strategies.

Common Clinical Scenarios

Patients presenting with hyperglycemia after starting new medications.

Billing Considerations

Endocrinologists must ensure that all contributing factors to hyperglycemia are documented.

Emergency Medicine

Documentation Requirements

Detailed records of patient presentation, vital signs, and treatment administered.

Common Clinical Scenarios

Patients arriving in a coma due to hyperglycemia.

Billing Considerations

Emergency physicians should document the timeline of events leading to the patient's condition.

Coding Guidelines

Inclusion Criteria

Use E09.01 When
  • According to ICD
  • 10 guidelines, E09
  • 01 should be used when diabetes is specifically induced by drugs or chemicals, and the patient presents with hyperosmolarity and coma
  • It is essential to document the specific drug responsible for the condition

Exclusion Criteria

Do NOT use E09.01 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

99285CPT Code

Emergency department visit, high severity

Clinical Scenario

Used for patients presenting with severe hyperglycemia and coma.

Documentation Requirements

Document the patient's presenting symptoms, vital signs, and treatment provided.

Specialty Considerations

Emergency physicians should ensure that all relevant clinical details are captured.

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 data collection and reimbursement processes. E09.01 provides a clear distinction from other diabetes types, which is crucial for treatment and 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 data collection and reimbursement processes. E09.01 provides a clear distinction from other diabetes types, which is crucial for treatment and management.

Reimbursement & Billing Impact

reimbursement processes. E09.01 provides a clear distinction from other diabetes types, which is crucial for treatment and management.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What types of drugs can induce diabetes mellitus?

Several classes of medications can induce diabetes, including glucocorticoids, antipsychotics, and certain antihypertensives. It is essential to review the patient's medication history to identify potential causes.