ICD-10-CM > H00-H59 > H30-H36 > H35 > H35.4 H35.4 Peripheral retinal degeneration Non-Billable/Non-Specific Type 1 Excludes hereditary retinal degeneration (dystrophy) (H35.5-) Type 2 Excludes peripheral retinal degeneration with retinal break (H33.3-) Codes H35.40Unspecified peripheral retinal degenerationH35.41Lattice degeneration of retinaH35.411Lattice degeneration of retina, right eyeH35.412Lattice degeneration of retina, left eyeH35.413Lattice degeneration of retina, bilateralH35.419Lattice degeneration of retina, unspecified eyeH35.42Microcystoid degeneration of retinaH35.421Microcystoid degeneration of retina, right eyeH35.422Microcystoid degeneration of retina, left eyeH35.423Microcystoid degeneration of retina, bilateralH35.429Microcystoid degeneration of retina, unspecified eyeH35.43Paving stone degeneration of retinaH35.431Paving stone degeneration of retina, right eyeH35.432Paving stone degeneration of retina, left eyeH35.433Paving stone degeneration of retina, bilateralH35.439Paving stone degeneration of retina, unspecified eyeH35.44Age-related reticular degeneration of retinaH35.441Age-related reticular degeneration of retina, right eyeH35.442Age-related reticular degeneration of retina, left eyeH35.443Age-related reticular degeneration of retina, bilateralH35.449Age-related reticular degeneration of retina, unspecified eyeH35.45Secondary pigmentary degenerationH35.451Secondary pigmentary degeneration, right eyeH35.452Secondary pigmentary degeneration, left eyeH35.453Secondary pigmentary degeneration, bilateralH35.459Secondary pigmentary degeneration, unspecified eyeH35.46Secondary vitreoretinal degenerationH35.461Secondary vitreoretinal degeneration, right eyeH35.462Secondary vitreoretinal degeneration, left eyeH35.463Secondary vitreoretinal degeneration, bilateralH35.469Secondary vitreoretinal degeneration, unspecified eye