WAcanthamoeba keratitis
WArcus senilis
WBand keratopathy
WCongenital hereditary endothelial dystrophy
WCongenital stromal corneal dystrophy
WCornea verticillata
WCorneal abrasion
WCorneal dystrophy
WCorneal hydrops
WCorneal neovascularization
WDry eye syndrome
WEpiscleritis
WFleck corneal dystrophy
WFuchs' dystrophy
WGelatinous drop-like corneal dystrophy
WGranular corneal dystrophy
WKayser–Fleischer ring
WKeratic precipitate
WKeratitis
WKeratoconus
WLattice corneal dystrophy
WLisch epithelial corneal dystrophy
WMacular corneal dystrophy
WMeesmann corneal dystrophy
WPellucid marginal degeneration
WPosterior polymorphous corneal dystrophy
WRecurrent corneal erosion
WReis–Bucklers corneal dystrophy
WSchnyder crystalline corneal dystrophy
WScleritis
WSubepithelial mucinous corneal dystrophy
WThygeson's superficial punctate keratopathy