A39 - Meningococcal infection
A39.0 - Meningococcal meningitis
A39.1 - Waterhouse-Friderichsen syndrome
A39.2 - Acute meningococcemia
A39.3 - Chronic meningococcemia
A39.4 - Meningococcemia, unspecified
A39.5 - Meningococcal heart disease
A39.50 - Meningococcal carditis, unspecified
A39.51 - Meningococcal endocarditis
A39.52 - Meningococcal myocarditis
A39.53 - Meningococcal pericarditis
A39.8 - Other meningococcal infections
A39.81 - Meningococcal encephalitis
A39.82 - Meningococcal retrobulbar neuritis
A39.83 - Meningococcal arthritis
A39.84 - Postmeningococcal arthritis
A39.89 - Other meningococcal infections
A39.9 - Meningococcal infection, unspecified