H47.31Non-Billable (Header)Coloboma of optic discChild CodesH47.311Coloboma of optic disc, right eyeH47.312Coloboma of optic disc, left eyeH47.313Coloboma of optic disc, bilateralH47.319Coloboma of optic disc, unspecified eyeCode Hierarchy└H47Other disorders of optic [2nd] nerve and visual pathways└H47.3Other disorders of optic disc└H47.31Coloboma of optic disc└H47.31Coloboma of optic disc