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ICD-10 Guide
ICD-10 CodesE27.3

E27.3

Billable

Drug-induced adrenocortical insufficiency

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

Code Description

ICD-10 E27.3 is a billable code used to indicate a diagnosis of drug-induced adrenocortical insufficiency.

Key Diagnostic Point:

Drug-induced adrenocortical insufficiency is a condition characterized by the inadequate production of adrenal hormones due to the effects of certain medications. This condition can arise from the use of glucocorticoids, which, when administered over a prolonged period, can suppress the hypothalamic-pituitary-adrenal (HPA) axis. The adrenal glands, located atop the kidneys, are responsible for producing essential hormones such as cortisol, aldosterone, and adrenal androgens. When these glands are suppressed, patients may experience symptoms such as fatigue, weakness, weight loss, and hypotension. The condition can be acute or chronic, depending on the duration and dosage of the offending drug. Diagnosis typically involves a thorough patient history, including medication review, and may require laboratory tests to assess cortisol levels. Management often includes tapering the offending medication and, in some cases, administering glucocorticoid replacement therapy to restore normal hormone levels. Understanding the interplay between drug therapy and adrenal function is crucial for healthcare providers to prevent and manage this potentially serious condition.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Requires knowledge of drug interactions and their effects on adrenal function.
  • Involves understanding of the HPA axis and its role in hormone regulation.
  • Documentation must clearly link drug use to symptoms of adrenal insufficiency.
  • Differentiating between drug-induced and primary adrenal insufficiency can be challenging.

Audit Risk Factors

  • Inadequate documentation linking drug use to adrenal insufficiency.
  • Failure to document the specific medications involved.
  • Lack of follow-up documentation to confirm diagnosis.
  • Misclassification of the condition as primary adrenal insufficiency.

Specialty Focus

Medical Specialties

Endocrinology

Documentation Requirements

Detailed medication history, laboratory results, and clinical symptoms.

Common Clinical Scenarios

Patients presenting with fatigue, weight loss, and hypotension after starting glucocorticoids.

Billing Considerations

Endocrinologists must ensure that all relevant medications are documented to establish a clear link to adrenal insufficiency.

Internal Medicine

Documentation Requirements

Comprehensive patient history including medication review and symptom assessment.

Common Clinical Scenarios

Patients with chronic conditions requiring long-term steroid therapy presenting with signs of adrenal insufficiency.

Billing Considerations

Internal medicine practitioners should be vigilant about the potential for drug-induced conditions in patients on chronic steroid therapy.

Coding Guidelines

Inclusion Criteria

Use E27.3 When
  • According to ICD
  • 10 coding guidelines, E27
  • 3 should be used when there is clear documentation of drug
  • induced adrenal insufficiency
  • It is important to include the specific drug name and dosage in the medical record

Exclusion Criteria

Do NOT use E27.3 When
  • Exclusion criteria include primary adrenal insufficiency not related to drug use

Related ICD-10 Codes

Related CPT Codes

84436CPT Code

Cortisol level test

Clinical Scenario

Used to confirm adrenal insufficiency in patients with a history of glucocorticoid use.

Documentation Requirements

Document the reason for testing and any relevant clinical findings.

Specialty Considerations

Endocrinologists should ensure that the test results are correlated with clinical symptoms.

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 conditions, improving the accuracy of diagnoses and treatment tracking. E27.3 provides a clear distinction from other forms of adrenal insufficiency, facilitating better patient management.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of drug-induced conditions, improving the accuracy of diagnoses and treatment tracking. E27.3 provides a clear distinction from other forms of adrenal insufficiency, facilitating better patient management.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of drug-induced conditions, improving the accuracy of diagnoses and treatment tracking. E27.3 provides a clear distinction from other forms of adrenal insufficiency, facilitating better patient management.

Resources

Clinical References

  • •
    Endocrine Society Guidelines

Coding & Billing References

  • •
    Endocrine Society Guidelines

Frequently Asked Questions

What medications commonly cause drug-induced adrenocortical insufficiency?

Common medications include glucocorticoids such as prednisone, hydrocortisone, and dexamethasone. Long-term use or abrupt cessation can lead to adrenal insufficiency.