Viral Conjunctivitis, unspecified
ICD-10 B30.9 is a billable code used to indicate a diagnosis of viral conjunctivitis, unspecified.
Viral conjunctivitis, commonly known 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 and varicella-zoster virus. 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 performed to identify the specific viral pathogen in atypical cases. Treatment is generally supportive, focusing on symptom relief, as most viral conjunctivitis cases are self-limiting. Antiviral medications may be indicated in cases caused by herpes simplex virus, particularly if the infection is severe or recurrent. Proper hygiene practices are essential to prevent the spread of the infection, especially in communal settings.
Detailed examination findings, including visual acuity and specific symptoms.
Patients presenting with red eye, discharge, and itching, especially in outbreak settings.
Documentation should specify the duration of symptoms and any associated systemic symptoms.
History of present illness, review of systems, and any relevant past medical history.
Patients with acute onset of eye redness and discharge, often in a family or school setting.
Consideration of exposure history and potential for viral outbreaks in the community.
When a patient presents with conjunctivitis symptoms for evaluation.
Document the examination findings, visual acuity, and any treatments provided.
Ophthalmologists may require more detailed documentation of ocular health.
B30.9 should be used when the specific viral cause of conjunctivitis is not documented or when the clinical presentation does not allow for a more specific diagnosis.