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v1.0.0
ICD-10 Guide
ICD-10 CodesB37.81

B37.81

Candidal esophagitis

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

Code Description

ICD-10 B37.81 is a billable code used to indicate a diagnosis of candidal esophagitis.

Key Diagnostic Point:

Candidal esophagitis is a fungal infection of the esophagus caused primarily by the overgrowth of Candida species, most commonly Candida albicans. This condition is characterized by inflammation and ulceration of the esophageal mucosa, leading to symptoms such as odynophagia (painful swallowing), dysphagia (difficulty swallowing), and retrosternal pain. It is often seen in immunocompromised patients, including those with HIV/AIDS, cancer, diabetes, or those undergoing immunosuppressive therapy. The diagnosis is typically confirmed through endoscopy, where white plaques or lesions may be observed, and biopsy may be performed to rule out other conditions. Treatment usually involves antifungal medications, such as fluconazole or itraconazole, which are effective in managing the infection. In severe cases, intravenous antifungals may be required. Prompt diagnosis and treatment are crucial to prevent complications such as esophageal perforation or systemic infection.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating candidal esophagitis from other esophageal conditions.
  • Understanding the immunocompromised status of the patient.
  • Proper documentation of symptoms and diagnostic procedures.
  • Knowledge of antifungal treatment regimens and their indications.

Audit Risk Factors

  • Inadequate documentation of immunocompromised status.
  • Failure to document the specific antifungal treatment prescribed.
  • Misclassification of the condition as a non-fungal esophageal disorder.
  • Lack of supporting diagnostic tests in the medical record.

Specialty Focus

Medical Specialties

Gastroenterology

Documentation Requirements

Detailed endoscopic findings, biopsy results, and treatment plans.

Common Clinical Scenarios

Patients presenting with dysphagia and odynophagia, especially those with a history of immunosuppression.

Billing Considerations

Ensure that the immunocompromised status is clearly documented to support the diagnosis.

Infectious Disease

Documentation Requirements

Comprehensive history of the patient's immune status and previous infections.

Common Clinical Scenarios

Patients with recurrent fungal infections or those undergoing treatment for HIV/AIDS.

Billing Considerations

Document the rationale for antifungal therapy and any previous treatment failures.

Coding Guidelines

Inclusion Criteria

Use B37.81 When
  • According to ICD
  • 10 guidelines, B37
  • 81 should be used when the condition is specifically diagnosed as candidal esophagitis
  • It is important to document the underlying immunocompromised condition and any relevant treatment details

Exclusion Criteria

Do NOT use B37.81 When
No specific exclusions found.

Related CPT Codes

43200CPT Code

Esophagogastroduodenoscopy (EGD)

Clinical Scenario

Used to diagnose candidal esophagitis in patients presenting with dysphagia.

Documentation Requirements

Endoscopic findings and any biopsies taken must be documented.

Specialty Considerations

Gastroenterologists should ensure that the indication for the procedure is clearly stated.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of candidal esophagitis, improving the accuracy of data collection and reimbursement processes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of candidal esophagitis, improving the accuracy of data collection and reimbursement processes.

Reimbursement & Billing Impact

reimbursement processes.

Resources

Clinical References

  • •
    CDC - Fungal Diseases

Coding & Billing References

  • •
    CDC - Fungal Diseases

Frequently Asked Questions

What are the common symptoms of candidal esophagitis?

Common symptoms include painful swallowing (odynophagia), difficulty swallowing (dysphagia), and chest pain. Patients may also experience nausea and vomiting.