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v1.0.0
ICD-10 Guide
ICD-10 CodesH71.90

H71.90

Billable

Unspecified cholesteatoma, unspecified ear

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/12/2025

Code Description

ICD-10 H71.90 is a billable code used to indicate a diagnosis of unspecified cholesteatoma, unspecified ear.

Key Diagnostic Point:

Cholesteatoma is an abnormal skin growth that can develop in the middle ear and/or mastoid process, often as a result of chronic ear infections. It can lead to the destruction of surrounding structures and may cause hearing loss, pain, and other complications. The unspecified nature of this code indicates that the specific location of the cholesteatoma within the ear is not documented. Clinical presentation may include symptoms such as ear discharge, hearing loss, and a feeling of fullness in the ear. Diagnosis typically involves a thorough history, physical examination, and imaging studies such as CT scans to assess the extent of the cholesteatoma and any associated complications. Management often requires surgical intervention to remove the cholesteatoma and repair any damage to the ear structures. Postoperative care and monitoring for recurrence are essential components of management. Accurate coding is crucial for proper reimbursement and tracking of healthcare outcomes.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Unspecified location complicates documentation and coding.
  • Requires differentiation from other ear conditions.
  • Potential for multiple surgical interventions.
  • Need for detailed clinical documentation to support the diagnosis.

Audit Risk Factors

  • Lack of specificity in documentation.
  • Inadequate justification for surgical procedures.
  • Failure to document associated conditions.
  • Inconsistent use of codes for similar diagnoses.

Specialty Focus

Medical Specialties

Otolaryngology

Documentation Requirements

Detailed clinical notes including history, physical examination findings, imaging results, and treatment plans.

Common Clinical Scenarios

Patients presenting with chronic ear infections, hearing loss, or post-surgical follow-ups.

Billing Considerations

Ensure clear documentation of the cholesteatoma's location and any complications to support coding.

Audiology

Documentation Requirements

Audiometric evaluations and reports detailing hearing loss and its impact on daily living.

Common Clinical Scenarios

Assessment of hearing loss in patients with a history of cholesteatoma.

Billing Considerations

Document the relationship between cholesteatoma and hearing impairment for accurate coding.

Coding Guidelines

Inclusion Criteria

Use H71.90 When
  • Follow official ICD
  • CM guidelines for coding and reporting
  • Ensure that the diagnosis is supported by clinical documentation and that the unspecified nature is justified
  • Use additional codes for associated conditions as necessary

Exclusion Criteria

Do NOT use H71.90 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

69631CPT Code

Tympanomastoid surgery

Clinical Scenario

Used for surgical intervention in patients diagnosed with cholesteatoma.

Documentation Requirements

Operative reports detailing the procedure and findings.

Specialty Considerations

Otolaryngologists must document the extent of the cholesteatoma and any complications encountered.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of cholesteatomas, improving the ability to track outcomes and manage care effectively. However, the unspecified nature of H71.90 can lead to challenges in documentation and reimbursement.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of cholesteatomas, improving the ability to track outcomes and manage care effectively. However, the unspecified nature of H71.90 can lead to challenges in documentation and reimbursement.

Reimbursement & Billing Impact

reimbursement.

Resources

Clinical References

  • •
    American Academy of Otolaryngology - Head and Neck Surgery

Coding & Billing References

  • •
    American Academy of Otolaryngology - Head and Neck Surgery

Frequently Asked Questions

What is a cholesteatoma?

A cholesteatoma is an abnormal skin growth in the middle ear that can lead to hearing loss and other complications. It often results from chronic ear infections.

How is cholesteatoma diagnosed?

Diagnosis is typically made through a combination of patient history, physical examination, and imaging studies such as CT scans.

What are the treatment options for cholesteatoma?

Treatment usually involves surgical removal of the cholesteatoma and reconstruction of the tympanic membrane to prevent recurrence.