Meningococcal infection
ICD-10 A39 is a billable code used to indicate a diagnosis of meningococcal infection.
Meningococcal infection is caused by the bacterium Neisseria meningitidis, which can lead to serious conditions such as meningitis and septicemia. The infection is transmitted through respiratory droplets and can spread rapidly in crowded settings. Symptoms may include sudden onset of fever, headache, stiff neck, nausea, vomiting, and altered mental status. In severe cases, it can lead to septic shock and death if not treated promptly. Diagnosis is typically confirmed through lumbar puncture and culture of cerebrospinal fluid (CSF), or blood cultures. Treatment involves the immediate administration of intravenous antibiotics, such as ceftriaxone or penicillin, and supportive care. Vaccination is a key preventive measure, particularly for high-risk populations, including college students and military recruits. The infection can present in various forms, including localized infections, systemic infections, and chronic conditions, necessitating careful clinical evaluation and management.
Detailed clinical history, laboratory results, and treatment protocols.
Diagnosis and management of meningococcal meningitis and septicemia.
Ensure accurate documentation of the type of meningococcal infection and response to treatment.
Growth and development assessments, vaccination history, and family history.
Presentation of meningococcal infection in children and adolescents.
Consider age-specific symptoms and vaccination status.
Used when confirming the diagnosis of meningococcal infection.
Document the source of the culture and results.
Infectious disease specialists should ensure accurate interpretation of culture results.
Common symptoms include sudden fever, severe headache, stiff neck, nausea, vomiting, and altered mental status. A petechial rash may also be present.
