Postauricular fistula, left ear
ICD-10 H70.812 is a billable code used to indicate a diagnosis of postauricular fistula, left ear.
A postauricular fistula is an abnormal connection or channel that forms behind the ear, typically resulting from developmental anomalies during embryogenesis. This condition can manifest as a small pit or opening in the skin, which may become infected or lead to the accumulation of fluid. In the case of a left ear postauricular fistula, the abnormality is localized to the left side. Patients may present with recurrent infections, drainage, or discomfort in the area. Diagnosis is often made through clinical examination, and imaging studies such as ultrasound or CT scans may be utilized to assess the extent of the fistula and any associated complications. Management typically involves surgical intervention to excise the fistula and prevent recurrence, especially if the patient experiences frequent infections or other complications. Postoperative care is crucial to ensure proper healing and to monitor for any signs of recurrence or infection.
Detailed clinical notes including history, physical examination findings, imaging results, and surgical notes.
Patients presenting with recurrent ear infections, drainage from the ear, or complications from previous surgeries.
Ensure accurate documentation of the fistula's characteristics and any associated conditions to support the coding.
Comprehensive history of ear infections, developmental history, and family history of ear conditions.
Children with congenital ear anomalies presenting with postauricular fistulas.
Consideration of developmental milestones and potential genetic syndromes associated with ear anomalies.
Used when a patient undergoes surgical excision of a postauricular fistula.
Surgical notes detailing the procedure, indications, and postoperative care.
Otolaryngologists should ensure that all surgical details are documented for accurate coding.
Common symptoms include drainage from the fistula, recurrent infections, and discomfort or pain in the area behind the ear.
Diagnosis is typically made through clinical examination, and imaging studies such as ultrasound or CT scans may be used to assess the fistula.
Treatment usually involves surgical excision of the fistula, especially if the patient experiences recurrent infections or other complications.
