A39.8Non-Billable (Header)Other meningococcal infectionsChild CodesA39.81Meningococcal encephalitisA39.82Meningococcal retrobulbar neuritisA39.83Meningococcal arthritisHCC 92A39.84Postmeningococcal arthritisHCC 92A39.89Other meningococcal infectionsCode Hierarchy└A39Meningococcal infection└A39.8Other meningococcal infections└A39.8Other meningococcal infections