Optic nerve disorder
- G1Asymptomatic; clinical or diagnostic observations only
- G2Moderate decrease in visual acuity (best corrected visual acuity 20/40 and better or 3 lines or less decreased vision from known baseline)
- G3Marked decrease in visual acuity (best corrected visual acuity worse than 20/40 or more than 3 lines of decreased vision from known baseline, up to 20/200)
- G4Best corrected visual acuity of 20/200 or worse in the affected eye
- G5Not applicable
Definition and note
DefinitionA disorder characterized by involvement of the optic nerve (second cranial nerve).
MedDRA code (LLT): 10061322 · CTCAE v6.0 (NCI), original English text.