H18.20 Unspecified corneal edemaBillable ICD-10-CM code, FY2026.
Defines the logic of DRG(s) 124-125 in MDC 02.
371.20 Corneal edema, unspecifiedH18.10 Bullous keratopathy, unspecified eyeH18.11 Bullous keratopathy, right eyeH18.12 Bullous keratopathy, left eyeH18.13 Bullous keratopathy, bilateralH18.2 Other and unspecified corneal edemaH18.20 Unspecified corneal edema (this code)H18.21 Corneal edema secondary to contact lensH18.211 Corneal edema secondary to contact lens, right eyeH18.212 Corneal edema secondary to contact lens, left eyeH18.213 Corneal edema secondary to contact lens, bilateralH18.219 Corneal edema secondary to contact lens, unspecified eye