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 CodesE09.11

E09.11

Billable

Drug or chemical induced diabetes mellitus with ketoacidosis with coma

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

Code Description

ICD-10 E09.11 is a billable code used to indicate a diagnosis of drug or chemical induced diabetes mellitus with ketoacidosis with coma.

Key Diagnostic Point:

E09.11 refers to diabetes mellitus that is induced by drugs or chemicals, specifically characterized by the presence of ketoacidosis and coma. This condition arises when certain medications or substances, such as glucocorticoids, antipsychotics, or other agents, disrupt normal glucose metabolism, leading to hyperglycemia and subsequent ketoacidosis. Ketoacidosis is a serious complication of diabetes, marked by the accumulation of ketones in the blood due to insufficient insulin levels. The presence of coma indicates a severe state of metabolic derangement, requiring immediate medical intervention. Management typically involves the administration of insulin, fluid replacement, and electrolyte monitoring. The condition can be life-threatening if not promptly addressed, highlighting the importance of recognizing drug-induced diabetes and its complications in clinical practice.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Differentiating between drug-induced and other types of diabetes mellitus
  • Identifying the specific drug or chemical responsible for the condition
  • Documenting the presence of ketoacidosis and coma accurately
  • Understanding the interplay between diabetes management and the underlying drug therapy

Audit Risk Factors

  • Inadequate documentation of the drug or chemical causing the diabetes
  • Failure to document the severity of ketoacidosis
  • Lack of clear clinical indicators for coma
  • Improper linkage between the diagnosis and treatment provided

Specialty Focus

Medical Specialties

Endocrinology

Documentation Requirements

Detailed medication history, lab results indicating hyperglycemia and ketones, and clinical notes on the patient's response to treatment.

Common Clinical Scenarios

Patients presenting with hyperglycemia after starting new medications, particularly corticosteroids or antipsychotics.

Billing Considerations

Endocrinologists must ensure that the cause of diabetes is clearly documented to support the use of E09.11.

Emergency Medicine

Documentation Requirements

Immediate assessment notes, lab results, and treatment protocols followed during the acute episode.

Common Clinical Scenarios

Patients arriving in a coma due to severe ketoacidosis after drug exposure.

Billing Considerations

Emergency physicians should document the timeline of drug exposure and onset of symptoms to support coding.

Coding Guidelines

Inclusion Criteria

Use E09.11 When
  • According to ICD
  • 10 coding guidelines, E09
  • 11 should be used when diabetes is specifically induced by drugs or chemicals, and the patient presents with ketoacidosis and coma
  • Documentation must clearly indicate the causal relationship between the drug and the diabetes

Exclusion Criteria

Do NOT use E09.11 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

99285CPT Code

Emergency department visit, high severity

Clinical Scenario

Used when a patient presents with severe ketoacidosis and requires immediate intervention.

Documentation Requirements

Detailed notes on the patient's condition, treatment provided, and response to care.

Specialty Considerations

Emergency physicians should document the cause of the diabetes clearly.

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. E09.11 provides a clear distinction for cases involving ketoacidosis and coma, which were less defined in ICD-9.

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. E09.11 provides a clear distinction for cases involving ketoacidosis and coma, which were less defined in ICD-9.

Reimbursement & Billing Impact

reimbursement processes. E09.11 provides a clear distinction for cases involving ketoacidosis and coma, which were less defined in ICD-9.

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 immunosuppressants. It is crucial to document the specific drug involved in the patient's case.