2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Infectious And Parasitic Diseases 001-139 > Other Bacterial Diseases 030-041 > Meningococcal Infection 036.* > 2006 ICD-9-CM Diagnosis 036.81 Meningococcal optic neuritis View the most recent version of ICD-9-CM 036.81 036.81 is a specific code that can be used to specify a diagnosis 036.81 contains 2 index entries View the ICD-9-CM Volume 1 036.* hierarchy  Index entries containing 036.81: Meningococcus, meningococcal (see also condition) 036.9 optic neuritis 036.81 Neuritis (see also Neuralgia) 729.2 optic (nerve) 377.30 meningococcal 036.81