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H66.91
ICD-10-CM
Acute Otitis Media Right Ear

Find information on Acute Otitis Media Right Ear (AOM Right Ear) diagnosis, including clinical documentation, medical coding, and healthcare best practices. Learn about AOM Right Ear symptoms, treatment, and coding guidelines for accurate documentation and billing. This resource provides comprehensive information for healthcare professionals dealing with ear infection right ear cases.

Also known as

AOM Right Ear
Ear Infection Right Ear

Diagnosis Snapshot

Key Facts
  • Definition : Sudden middle ear infection, typically bacterial or viral, causing ear pain and inflammation on the right side.
  • Clinical Signs : Right ear pain, fullness, hearing loss, fever, irritability, drainage. Infants may pull at their ear.
  • Common Settings : Pediatric clinics, urgent care, primary care physician offices, telehealth consultations.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC H66.91 Coding
H65-H66

Diseases of external ear and mastoid process

Includes infections and other disorders of the outer and middle ear.

H60-H95

Diseases of the ear and mastoid process

Encompasses various ear conditions, including infections, hearing loss, and other disorders.

J00-J99

Diseases of the respiratory system

Includes infections like pneumonia and influenza, which can sometimes lead to ear infections.

Code-Specific Guidance

Decision Tree for

Follow this step-by-step guide to choose the correct ICD-10 code.

Is the acute otitis media (AOM) confirmed?

  • Yes

    Is there perforation of the tympanic membrane?

  • No

    Do not code as acute otitis media. Evaluate for other diagnosis.

Code Comparison

Related Codes Comparison

When to use each related code

Description
Right ear infection (acute)
Left ear infection (acute)
Ear infection (both ears, acute)

Documentation Best Practices

Documentation Checklist
  • Document laterality (right ear)
  • Onset and duration of symptoms
  • Otoscopic exam findings (e.g., erythema, bulging)
  • Symptoms (e.g., otalgia, fever, hearing loss)
  • Treatment plan (e.g., antibiotics, analgesics)

Coding and Audit Risks

Common Risks
  • Laterality Coding

    Missing or incorrect laterality (right ear) can lead to inaccurate coding and claims rejection. CDI should query for clarity.

  • AOM Specificity

    Coding AOM requires specifying acute vs. chronic/serous. Insufficient documentation poses an audit risk. CDI can improve documentation.

  • Causative Organism

    Documenting the causative organism (viral vs bacterial) impacts treatment and coding. Lack of specificity may lead to denials. CDI should clarify.

Mitigation Tips

Best Practices
  • Document laterality, severity, and onset for accurate ICD-10 coding (H66.91).
  • Thorough exam findings support AOM diagnosis, avoid unspecified codes for CDI.
  • Follow evidence-based guidelines for antibiotic prescribing to ensure compliance.
  • Document tympanometry and otoscopy results for accurate diagnosis and coding.
  • Educate patients on pain management, follow-up care, and prevention strategies.

Clinical Decision Support

Checklist
  • Verify recent onset ear pain (right ear)
  • Confirm middle ear effusion (right ear)
  • Check for signs/symptoms of AOM (right ear): bulging TM, fever
  • Document ICD-10-CM H66.91 Acute otitis media, unspecified, right ear
  • Assess/document patient allergies before prescribing antibiotics

Reimbursement and Quality Metrics

Impact Summary
  • Acute Otitis Media Right Ear (AOM) reimbursement impacts coding accuracy for optimal claims processing.
  • AOM Right Ear diagnosis coding affects quality metrics reporting for healthcare providers and hospitals.
  • Accurate Ear Infection Right Ear coding impacts value-based care reimbursement and pay-for-performance programs.
  • AOM diagnosis coding accuracy influences hospital revenue cycle management and financial reporting.

Streamline Your Medical Coding

Let S10.AI help you select the most accurate ICD-10 codes. Our AI-powered assistant ensures compliance and reduces coding errors.

Frequently Asked Questions

Common Questions and Answers

Q: What are the most effective antibiotic treatment options for acute otitis media in the right ear in adults, considering current resistance patterns?

A: Current guidelines recommend amoxicillin as the first-line antibiotic treatment for acute otitis media (AOM) in the right ear in adults without penicillin allergy. However, increasing resistance to amoxicillin necessitates considering local resistance patterns. For patients with penicillin allergy, alternatives include cefdinir, cefpodoxime, or azithromycin. For cases with treatment failure or severe infection, amoxicillin-clavulanate or a respiratory fluoroquinolone may be considered. It's crucial to consult local antibiograms and tailor antibiotic choice based on individual patient factors and suspected pathogens. Explore how antibiotic stewardship programs can help optimize treatment strategies and minimize resistance development.

Q: How can I differentiate between acute otitis media, otitis media with effusion, and otitis externa in a patient presenting with right ear pain and what are the distinct management strategies for each?

A: Differentiating between AOM, otitis media with effusion (OME), and otitis externa relies on a combination of history and otoscopic findings. AOM in the right ear typically presents with acute onset of ear pain, often accompanied by fever and a bulging, erythematous tympanic membrane. OME, on the other hand, may present with a sense of fullness in the ear and conductive hearing loss, but without acute inflammation. The tympanic membrane may appear retracted or have an air-fluid level. Otitis externa often presents with ear canal itching, pain with tragal manipulation, and otorrhea, while the tympanic membrane typically appears normal. Management for AOM often involves antibiotics, whereas OME management may involve watchful waiting or, in some cases, myringotomy. Otitis externa is treated with topical ear drops containing antibiotics and/or corticosteroids. Consider implementing a standardized otoscopic examination protocol to improve diagnostic accuracy. Learn more about the latest clinical practice guidelines for managing these distinct conditions.

Quick Tips

Practical Coding Tips
  • Code H66.91 for AOM right ear
  • Document laterality, symptoms
  • Check for tympanostomy tubes
  • Consider otalgia, fever codes
  • Review documentation for specifics

Documentation Templates

Patient presents with complaints consistent with acute otitis media of the right ear.  Symptoms include right ear pain (otalgia), ear fullness, and diminished hearing (conductive hearing loss).  Onset of symptoms began approximately three days ago.  Patient reports no fever, but does describe a recent upper respiratory infection (URI) resolved one week prior.  Otoscopic examination reveals a bulging, erythematous tympanic membrane with obscured landmarks in the right ear.  Left tympanic membrane appears normal.  Diagnosis of acute otitis media right ear (AOM right ear) is made based on clinical presentation and otoscopic findings.  Treatment plan includes pain management with ibuprofen and watchful waiting.  Patient education provided regarding the natural course of acute otitis media, potential complications such as mastoiditis, and the importance of follow-up.  Return visit scheduled in 10-14 days for reassessment.  Differential diagnosis includes otitis media with effusion (OME), otitis externa, and ear wax impaction.  ICD-10 code H66.91 (acute otitis media, unspecified, right ear) is documented for medical billing and coding purposes.  Patient advised to monitor symptoms and return sooner if pain worsens or new symptoms develop.
Acute Otitis Media Right Ear - AI-Powered ICD-10 Documentation