H47.2 - Optic atrophy
H47.23 - Glaucomatous optic atrophy
H47.231 - Glaucomatous optic atrophy, right eye
H47.232 - Glaucomatous optic atrophy, left eye
H47.233 - Glaucomatous optic atrophy, bilateral
H47.239 - Glaucomatous optic atrophy, unspecified eye