Viral conjunctivitis
ICD-10 B30 is a billable code used to indicate a diagnosis of viral conjunctivitis.
Viral conjunctivitis, commonly referred to as pink eye, is an inflammation of the conjunctiva caused by viral infections. The most prevalent viruses associated with this condition include adenoviruses, which are responsible for the majority of cases, as well as herpes simplex virus (HSV) and varicella-zoster virus (VZV). Symptoms typically include redness, itching, tearing, and discharge from the eye, which may be watery or mucous-like. Diagnosis is primarily clinical, based on the patient's history and physical examination, although laboratory tests such as conjunctival swabs may be utilized to identify the specific viral pathogen in atypical cases or when the diagnosis is uncertain. Treatment is generally supportive, focusing on symptom relief, as most cases resolve spontaneously within one to two weeks. Antiviral medications may be indicated in cases caused by HSV, particularly in immunocompromised patients or those with severe symptoms. Proper hygiene practices are essential to prevent the spread of the infection, especially in communal settings.
Detailed documentation of symptoms, examination findings, and any laboratory tests performed.
Patients presenting with acute onset of redness, tearing, and discharge, particularly in outbreak settings.
Consideration of potential complications, such as keratitis, especially in cases caused by HSV.
Thorough history taking, including exposure history and symptom duration.
Patients with conjunctivitis symptoms who may require referral to an ophthalmologist.
Education on hygiene practices to prevent spread and the importance of follow-up if symptoms worsen.
Used when a patient presents with symptoms of conjunctivitis for evaluation.
Document the examination findings, including visual acuity and any relevant tests performed.
Ophthalmologists may perform additional tests to confirm the diagnosis.
Adenoviruses are the most common cause of viral conjunctivitis, often leading to outbreaks in communal settings.
Diagnosis is primarily clinical, based on symptoms and history, but laboratory tests can be used to confirm the viral pathogen if necessary.
Treatment is generally supportive, focusing on symptom relief. Antiviral medications may be used in cases caused by herpes simplex virus.
Good hygiene practices, such as frequent handwashing and avoiding touching the eyes, can help prevent the spread of viral conjunctivitis.
