ICD-10-CM > H00-H59 > H46-H47 > H47 > H47.3 > H47.32 H47.32 Drusen of optic disc Non-Billable/Non-Specific Codes H47.321Drusen of optic disc, right eyeH47.322Drusen of optic disc, left eyeH47.323Drusen of optic disc, bilateralH47.329Drusen of optic disc, unspecified eye