ICD-10-CM > H00-H59 > H15-H22 > H18 H18 Other disorders of cornea Non-Billable/Non-Specific Codes H18.0Corneal pigmentations and depositsH18.00Unspecified corneal depositH18.001Unspecified corneal deposit, right eyeH18.002Unspecified corneal deposit, left eyeH18.003Unspecified corneal deposit, bilateralH18.009Unspecified corneal deposit, unspecified eyeH18.01Anterior corneal pigmentationsH18.011Anterior corneal pigmentations, right eyeH18.012Anterior corneal pigmentations, left eyeH18.013Anterior corneal pigmentations, bilateralH18.019Anterior corneal pigmentations, unspecified eyeH18.02Argentous corneal depositsH18.021Argentous corneal deposits, right eyeH18.022Argentous corneal deposits, left eyeH18.023Argentous corneal deposits, bilateralH18.029Argentous corneal deposits, unspecified eyeH18.03Corneal deposits in metabolic disordersH18.031Corneal deposits in metabolic disorders, right eyeH18.032Corneal deposits in metabolic disorders, left eyeH18.033Corneal deposits in metabolic disorders, bilateralH18.039Corneal deposits in metabolic disorders, unspecified eyeH18.04Kayser-Fleischer ringH18.041Kayser-Fleischer ring, right eyeH18.042Kayser-Fleischer ring, left eyeH18.043Kayser-Fleischer ring, bilateralH18.049Kayser-Fleischer ring, unspecified eyeH18.05Posterior corneal pigmentationsH18.051Posterior corneal pigmentations, right eyeH18.052Posterior corneal pigmentations, left eyeH18.053Posterior corneal pigmentations, bilateralH18.059Posterior corneal pigmentations, unspecified eyeH18.06Stromal corneal pigmentationsH18.061Stromal corneal pigmentations, right eyeH18.062Stromal corneal pigmentations, left eyeH18.063Stromal corneal pigmentations, bilateralH18.069Stromal corneal pigmentations, unspecified eyeH18.1Bullous keratopathyH18.10Bullous keratopathy, unspecified eyeH18.11Bullous keratopathy, right eyeH18.12Bullous keratopathy, left eyeH18.13Bullous keratopathy, bilateralH18.2Other and unspecified corneal edemaH18.20Unspecified corneal edemaH18.21Corneal edema secondary to contact lensH18.211Corneal edema secondary to contact lens, right eyeH18.212Corneal edema secondary to contact lens, left eyeH18.213Corneal edema secondary to contact lens, bilateralH18.219Corneal edema secondary to contact lens, unspecified eyeH18.22Idiopathic corneal edemaH18.221Idiopathic corneal edema, right eyeH18.222Idiopathic corneal edema, left eyeH18.223Idiopathic corneal edema, bilateralH18.229Idiopathic corneal edema, unspecified eyeH18.23Secondary corneal edemaH18.231Secondary corneal edema, right eyeH18.232Secondary corneal edema, left eyeH18.233Secondary corneal edema, bilateralH18.239Secondary corneal edema, unspecified eyeH18.3Changes of corneal membranesH18.30Unspecified corneal membrane changeH18.31Folds and rupture in Bowman's membraneH18.311Folds and rupture in Bowman's membrane, right eyeH18.312Folds and rupture in Bowman's membrane, left eyeH18.313Folds and rupture in Bowman's membrane, bilateralH18.319Folds and rupture in Bowman's membrane, unspecified eyeH18.32Folds in Descemet's membraneH18.321Folds in Descemet's membrane, right eyeH18.322Folds in Descemet's membrane, left eyeH18.323Folds in Descemet's membrane, bilateralH18.329Folds in Descemet's membrane, unspecified eyeH18.33Rupture in Descemet's membraneH18.331Rupture in Descemet's membrane, right eyeH18.332Rupture in Descemet's membrane, left eyeH18.333Rupture in Descemet's membrane, bilateralH18.339Rupture in Descemet's membrane, unspecified eyeH18.4Corneal degenerationH18.40Unspecified corneal degenerationH18.41Arcus senilisH18.411Arcus senilis, right eyeH18.412Arcus senilis, left eyeH18.413Arcus senilis, bilateralH18.419Arcus senilis, unspecified eyeH18.42Band keratopathyH18.421Band keratopathy, right eyeH18.422Band keratopathy, left eyeH18.423Band keratopathy, bilateralH18.429Band keratopathy, unspecified eyeH18.43Other calcerous corneal degenerationH18.44KeratomalaciaH18.441Keratomalacia, right eyeH18.442Keratomalacia, left eyeH18.443Keratomalacia, bilateralH18.449Keratomalacia, unspecified eyeH18.45Nodular corneal degenerationH18.451Nodular corneal degeneration, right eyeH18.452Nodular corneal degeneration, left eyeH18.453Nodular corneal degeneration, bilateralH18.459Nodular corneal degeneration, unspecified eyeH18.46Peripheral corneal degenerationH18.461Peripheral corneal degeneration, right eyeH18.462Peripheral corneal degeneration, left eyeH18.463Peripheral corneal degeneration, bilateralH18.469Peripheral corneal degeneration, unspecified eyeH18.49Other corneal degenerationH18.5Hereditary corneal dystrophiesH18.50Unspecified hereditary corneal dystrophiesH18.501Unspecified hereditary corneal dystrophies, right eyeH18.502Unspecified hereditary corneal dystrophies, left eyeH18.503Unspecified hereditary corneal dystrophies, bilateralH18.509Unspecified hereditary corneal dystrophies, unspecified eyeH18.51Endothelial corneal dystrophyH18.511Endothelial corneal dystrophy, right eyeH18.512Endothelial corneal dystrophy, left eyeH18.513Endothelial corneal dystrophy, bilateralH18.519Endothelial corneal dystrophy, unspecified eyeH18.52Epithelial (juvenile) corneal dystrophyH18.521Epithelial (juvenile) corneal dystrophy, right eyeH18.522Epithelial (juvenile) corneal dystrophy, left eyeH18.523Epithelial (juvenile) corneal dystrophy, bilateralH18.529Epithelial (juvenile) corneal dystrophy, unspecified eyeH18.53Granular corneal dystrophyH18.531Granular corneal dystrophy, right eyeH18.532Granular corneal dystrophy, left eyeH18.533Granular corneal dystrophy, bilateralH18.539Granular corneal dystrophy, unspecified eyeH18.54Lattice corneal dystrophyH18.541Lattice corneal dystrophy, right eyeH18.542Lattice corneal dystrophy, left eyeH18.543Lattice corneal dystrophy, bilateralH18.549Lattice corneal dystrophy, unspecified eyeH18.55Macular corneal dystrophyH18.551Macular corneal dystrophy, right eyeH18.552Macular corneal dystrophy, left eyeH18.553Macular corneal dystrophy, bilateralH18.559Macular corneal dystrophy, unspecified eyeH18.59Other hereditary corneal dystrophiesH18.591Other hereditary corneal dystrophies, right eyeH18.592Other hereditary corneal dystrophies, left eyeH18.593Other hereditary corneal dystrophies, bilateralH18.599Other hereditary corneal dystrophies, unspecified eyeH18.6KeratoconusH18.60Keratoconus, unspecifiedH18.601Keratoconus, unspecified, right eyeH18.602Keratoconus, unspecified, left eyeH18.603Keratoconus, unspecified, bilateralH18.609Keratoconus, unspecified, unspecified eyeH18.61Keratoconus, stableH18.611Keratoconus, stable, right eyeH18.612Keratoconus, stable, left eyeH18.613Keratoconus, stable, bilateralH18.619Keratoconus, stable, unspecified eyeH18.62Keratoconus, unstableH18.621Keratoconus, unstable, right eyeH18.622Keratoconus, unstable, left eyeH18.623Keratoconus, unstable, bilateralH18.629Keratoconus, unstable, unspecified eyeH18.7Other and unspecified corneal deformitiesH18.70Unspecified corneal deformityH18.71Corneal ectasiaH18.711Corneal ectasia, right eyeH18.712Corneal ectasia, left eyeH18.713Corneal ectasia, bilateralH18.719Corneal ectasia, unspecified eyeH18.72Corneal staphylomaH18.721Corneal staphyloma, right eyeH18.722Corneal staphyloma, left eyeH18.723Corneal staphyloma, bilateralH18.729Corneal staphyloma, unspecified eyeH18.73DescemetoceleH18.731Descemetocele, right eyeH18.732Descemetocele, left eyeH18.733Descemetocele, bilateralH18.739Descemetocele, unspecified eyeH18.79Other corneal deformitiesH18.791Other corneal deformities, right eyeH18.792Other corneal deformities, left eyeH18.793Other corneal deformities, bilateralH18.799Other corneal deformities, unspecified eyeH18.8Other specified disorders of corneaH18.81Anesthesia and hypoesthesia of corneaH18.811Anesthesia and hypoesthesia of cornea, right eyeH18.812Anesthesia and hypoesthesia of cornea, left eyeH18.813Anesthesia and hypoesthesia of cornea, bilateralH18.819Anesthesia and hypoesthesia of cornea, unspecified eyeH18.82Corneal disorder due to contact lensH18.821Corneal disorder due to contact lens, right eyeH18.822Corneal disorder due to contact lens, left eyeH18.823Corneal disorder due to contact lens, bilateralH18.829Corneal disorder due to contact lens, unspecified eyeH18.83Recurrent erosion of corneaH18.831Recurrent erosion of cornea, right eyeH18.832Recurrent erosion of cornea, left eyeH18.833Recurrent erosion of cornea, bilateralH18.839Recurrent erosion of cornea, unspecified eyeH18.89Other specified disorders of corneaH18.891Other specified disorders of cornea, right eyeH18.892Other specified disorders of cornea, left eyeH18.893Other specified disorders of cornea, bilateralH18.899Other specified disorders of cornea, unspecified eyeH18.9Unspecified disorder of cornea