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ICD-10 Guide
ICD-10 CodesH66.41

H66.41

Billable

Suppurative otitis media, unspecified, right ear

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

Code Description

ICD-10 H66.41 is a billable code used to indicate a diagnosis of suppurative otitis media, unspecified, right ear.

Key Diagnostic Point:

Suppurative otitis media is an inflammatory condition of the middle ear characterized by the presence of pus. It is often a result of bacterial infection following a viral upper respiratory infection. Patients typically present with ear pain, fever, irritability in children, and possible hearing loss. The condition can be acute or chronic, with acute cases often resolving with appropriate antibiotic therapy. Diagnosis is primarily clinical, supported by otoscopic examination revealing a bulging, erythematous tympanic membrane, and possibly purulent drainage. Management may include analgesics for pain relief, antibiotics for bacterial infections, and in some cases, surgical intervention such as tympanostomy tubes for recurrent cases. The unspecified nature of this code indicates that the specific causative organism or the severity of the condition is not documented, which can complicate treatment decisions and prognosis.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Unspecified nature of the condition can lead to ambiguity in treatment.
  • Variability in clinical presentation and severity.
  • Potential for misdiagnosis with other ear conditions.
  • Documentation must clearly indicate the right ear involvement.

Audit Risk Factors

  • Inadequate documentation of symptoms and treatment.
  • Failure to specify the right ear in documentation.
  • Lack of follow-up notes indicating resolution or persistence of symptoms.
  • Inconsistent coding of related conditions (e.g., hearing loss).

Specialty Focus

Medical Specialties

Otolaryngology

Documentation Requirements

Detailed history of present illness, physical examination findings, and treatment plan.

Common Clinical Scenarios

Acute ear infections in children, chronic otitis media in adults.

Billing Considerations

Ensure clear documentation of ear examination findings and any imaging studies.

Pediatrics

Documentation Requirements

Growth and development assessments, vaccination history, and family history of ear infections.

Common Clinical Scenarios

Recurrent ear infections in children, management of associated symptoms.

Billing Considerations

Document parental concerns and any referrals to specialists.

Coding Guidelines

Inclusion Criteria

Use H66.41 When
  • Follow official ICD
  • 10 guidelines for coding otitis media, ensuring specificity in documentation
  • Include relevant symptoms and treatment details to support the diagnosis

Exclusion Criteria

Do NOT use H66.41 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

69436CPT Code

Tympanostomy, surgical

Clinical Scenario

Used for patients with recurrent suppurative otitis media requiring drainage.

Documentation Requirements

Operative report detailing the procedure and indication.

Specialty Considerations

Otolaryngologists must document the frequency of infections and previous treatments.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for greater specificity in coding ear conditions, improving data accuracy and treatment tracking. This code reflects the need for precise documentation to avoid ambiguity in treatment plans.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for greater specificity in coding ear conditions, improving data accuracy and treatment tracking. This code reflects the need for precise documentation to avoid ambiguity in treatment plans.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for greater specificity in coding ear conditions, improving data accuracy and treatment tracking. This code reflects the need for precise documentation to avoid ambiguity in treatment plans.

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 the difference between acute and chronic suppurative otitis media?

Acute suppurative otitis media is a sudden onset infection characterized by the presence of pus, while chronic suppurative otitis media is a long-term condition that may involve persistent drainage and hearing loss.