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v1.0.0
ICD-10 Guide
ICD-10 CodesE27.2

E27.2

Billable

Addisonian crisis

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

Code Description

ICD-10 E27.2 is a billable code used to indicate a diagnosis of addisonian crisis.

Key Diagnostic Point:

An Addisonian crisis, also known as acute adrenal insufficiency, is a life-threatening condition that occurs when the body experiences a sudden and severe deficiency of cortisol, a critical hormone produced by the adrenal glands. This crisis can be triggered by various factors, including physical stress (such as surgery or infection), abrupt withdrawal from corticosteroid therapy, or adrenal gland damage due to autoimmune diseases, infections, or tumors. Clinically, patients may present with symptoms such as severe fatigue, confusion, abdominal pain, hypotension, and electrolyte imbalances, particularly hyponatremia and hyperkalemia. The crisis requires immediate medical intervention, typically involving intravenous administration of hydrocortisone and fluid resuscitation to restore hemodynamic stability and correct electrolyte disturbances. Understanding the underlying causes of adrenal insufficiency, including disorders of the pituitary gland (which regulates adrenal function) and parathyroid dysfunction (which can affect calcium metabolism), is crucial for effective management and prevention of future crises.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Differentiating between primary and secondary adrenal insufficiency
  • Identifying triggers for the crisis, which may vary by patient
  • Understanding the interplay between adrenal, pituitary, and parathyroid disorders
  • Documenting acute versus chronic conditions accurately

Audit Risk Factors

  • Inadequate documentation of the acute nature of the crisis
  • Failure to document the underlying cause of adrenal insufficiency
  • Misclassification of the type of adrenal insufficiency
  • Lack of evidence for emergency treatment provided

Specialty Focus

Medical Specialties

Endocrinology

Documentation Requirements

Detailed history of adrenal function, laboratory results, and treatment plans.

Common Clinical Scenarios

Patients presenting with fatigue, weight loss, and hypotension requiring urgent care.

Billing Considerations

Ensure documentation reflects the acute nature of the crisis and any precipitating factors.

Emergency Medicine

Documentation Requirements

Immediate assessment findings, treatment provided, and patient response.

Common Clinical Scenarios

Patients with acute hypotension and altered mental status requiring stabilization.

Billing Considerations

Document all interventions and the rationale for emergency treatment.

Coding Guidelines

Inclusion Criteria

Use E27.2 When
  • According to ICD
  • 10 guidelines, E27
  • 2 should be used when there is clear documentation of an Addisonian crisis
  • It is essential to include details about the precipitating factors and any co
  • existing conditions that may contribute to the crisis

Exclusion Criteria

Do NOT use E27.2 When
  • Exclusion criteria include conditions that do not involve acute adrenal insufficiency

Related ICD-10 Codes

Related CPT Codes

J1750CPT Code

Hydrocortisone injection

Clinical Scenario

Used in the emergency treatment of Addisonian crisis.

Documentation Requirements

Document the dosage, route, and timing of administration.

Specialty Considerations

Endocrinologists should ensure that the underlying cause of adrenal insufficiency is addressed.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of adrenal disorders, improving the accuracy of diagnoses and treatment tracking. E27.2 provides a clear distinction for Addisonian crisis, enhancing clinical understanding and management.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of adrenal disorders, improving the accuracy of diagnoses and treatment tracking. E27.2 provides a clear distinction for Addisonian crisis, enhancing clinical understanding and management.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of adrenal disorders, improving the accuracy of diagnoses and treatment tracking. E27.2 provides a clear distinction for Addisonian crisis, enhancing clinical understanding and management.

Resources

Clinical References

  • •
    Endocrine Society Guidelines on Adrenal Insufficiency

Coding & Billing References

  • •
    Endocrine Society Guidelines on Adrenal Insufficiency

Frequently Asked Questions

What are the common triggers for an Addisonian crisis?

Common triggers include physical stress such as surgery or infection, abrupt withdrawal from corticosteroids, and adrenal gland damage due to autoimmune diseases or tumors.