| A39.0+ | Meningococcal meningitis ( G01* ) 
 | 
	| A39.1+ | Waterhouse-Friderichsen syndrome ( E35.1* ) Meningococcal haemorrhagic adrenalitis
 Meningococcic adrenal syndrome
 | 
	| A39.2 | Acute meningococcaemia 
 | 
	| A39.3 | Chronic meningococcaemia 
 | 
	| A39.4 | Meningococcaemia, unspecified Meningococcal bacteraemia NOS
 | 
	| A39.5+ | Meningococcal heart disease Meningococcal:
 carditis NOS ( I52.0* )
 endocarditis ( I39.8* )
 myocarditis ( I41.0* )
 pericarditis ( I32.0* )
 | 
	| A39.8 | Other meningococcal infections Meningococcal:
 arthritis+ ( M01.0* )
 conjunctivitis+ ( H13.1* )
 encephalitis+ ( G05.0* )
 retrobulbar neuritis+ ( H48.1* )
 Postmeningococcal arthritis+ ( M03.0* )
 | 
	| A39.9 | Meningococcal infection, unspecified 
 |