H47 - Other disorders of optic [2nd] nerve and visual pathways
H47.1 - Papilledema
H47.10 - Unspecified papilledema
H47.11 - Papilledema associated with increased intracranial pressure
H47.12 - Papilledema associated with decreased ocular pressure
H47.13 - Papilledema associated with retinal disorder
H47.14 - Foster-Kennedy syndrome
H47.141 - Foster-Kennedy syndrome, right eye
H47.142 - Foster-Kennedy syndrome, left eye
H47.143 - Foster-Kennedy syndrome, bilateral
H47.149 - Foster-Kennedy syndrome, unspecified eye