Exostosis of external canal, bilateral
ICD-10 H61.813 is a billable code used to indicate a diagnosis of exostosis of external canal, bilateral.
Exostosis of the external auditory canal, commonly referred to as surfer's ear, is characterized by the formation of bony growths in the ear canal. These growths can lead to narrowing of the canal, resulting in symptoms such as hearing loss, recurrent ear infections, and discomfort. Bilateral exostosis indicates that these growths are present in both ears. The condition is often associated with prolonged exposure to cold water and wind, which can stimulate bone growth. Clinically, patients may present with conductive hearing loss, a sensation of fullness in the ear, and otorrhea. Diagnosis is typically made through otoscopic examination, which reveals the bony protrusions. In some cases, imaging studies may be utilized to assess the extent of the exostosis. Management may include monitoring for asymptomatic cases, while symptomatic patients may require surgical intervention to remove the exostosis and restore normal ear canal function. Post-operative care is crucial to prevent complications such as infection and to ensure proper healing.
Detailed clinical notes including history, examination findings, and treatment plans.
Patients presenting with hearing loss, recurrent otitis externa, or post-surgical follow-ups.
Ensure documentation reflects the bilateral nature and any associated symptoms.
Audiometric evaluations and reports detailing hearing loss and its impact.
Patients undergoing hearing assessments due to suspected conductive hearing loss.
Document the relationship between exostosis and hearing impairment.
Used when surgical intervention is required for symptomatic exostosis.
Operative report detailing the procedure and indication for surgery.
Otolaryngologists should ensure clear documentation of the surgical necessity.
Common symptoms include hearing loss, a sensation of fullness in the ears, and recurrent ear infections. Patients may also experience discomfort during water exposure.
