All
 C11 Eye Diseases D005128 +
 C11.640 Optic Nerve Diseases D009901 +
 C11.640.451 Optic Atrophy D009896 +
 C11.640.576 Optic Neuritis D009902 +
 C11.640.710 Papilledema D010211 
 C11.640.513 Optic Disk Drusen D015594 
 C11.640.643 Optic Neuropathy, Ischemic D018917 
 C11.640.544 Optic Nerve Neoplasms D019574 +
 C11.640.530 Optic Nerve Injuries D020221