optic nerve disorder optic atrophy https://www.malacards.org/card/3_methylglutaconic_aciduria_type_iii SCTID:76976005 ICD10CM:H47.2 MONDO:0003608 A disorder characterized by loss of optic nerve fibers. It may be inherited or acquired. Acquired causes include ischemia, optic nerve neuropathy, glaucoma, trauma, radiation, brain tumors, and multiple sclerosis. It leads to vision disturbances. MEDGEN:18180 icd11.foundation:568505454 UMLS:C0029124 MESH:D009896 NCIT:C34863 DOID:5723 ICD9:377.10 ICD9:377.1 atrophy of optic disk