ICD-10-CM > H00-H59 > H46-H47 > H47 > H47.1 > H47.14 H47.14 Foster-Kennedy syndrome Non-Billable/Non-Specific Codes H47.141Foster-Kennedy syndrome, right eyeH47.142Foster-Kennedy syndrome, left eyeH47.143Foster-Kennedy syndrome, bilateralH47.149Foster-Kennedy syndrome, unspecified eye