- Clouding that can occur in the transparent part of the coat of the eyeball or cornea, secondary to inflammation, infection or irritant exposure by a foreign body or chemical.
- Disorder occurring in the central or peripheral area of the cornea. The usual degree of transparency becomes relatively opaque.
371 Corneal opacity and other disorders of cornea 
371.0 Corneal scars and opacities 

371.00 Corneal opacity, unspecified convert 371.00 to ICD-10-CM

371.01 Minor opacity of cornea convert 371.01 to ICD-10-CM

371.02 Peripheral opacity of cornea convert 371.02 to ICD-10-CM

371.03 Central opacity of cornea convert 371.03 to ICD-10-CM

371.04 Adherent leucoma convert 371.04 to ICD-10-CM

371.05 Phthisical cornea convert 371.05 to ICD-10-CM
371.1 Corneal pigmentations and deposits 

371.10 Corneal deposit, unspecified convert 371.10 to ICD-10-CM

371.11 Anterior corneal pigmentations convert 371.11 to ICD-10-CM

371.12 Stromal corneal pigmentations convert 371.12 to ICD-10-CM

371.13 Posterior corneal pigmentations convert 371.13 to ICD-10-CM

371.14 Kayser-Fleischer ring convert 371.14 to ICD-10-CM

371.15 Other corneal deposits associated with metabolic disorders convert 371.15 to ICD-10-CM

371.16 Argentous corneal deposits convert 371.16 to ICD-10-CM
371.2 Corneal edema 

371.20 Corneal edema, unspecified convert 371.20 to ICD-10-CM

371.21 Idiopathic corneal edema convert 371.21 to ICD-10-CM

371.22 Secondary corneal edema convert 371.22 to ICD-10-CM

371.23 Bullous keratopathy convert 371.23 to ICD-10-CM

371.24 Corneal edema due to wearing of contact lenses convert 371.24 to ICD-10-CM
371.3 Changes of corneal membranes 

371.30 Corneal membrane change, unspecified convert 371.30 to ICD-10-CM

371.31 Folds and rupture of bowman's membrane convert 371.31 to ICD-10-CM

371.32 Folds in descemet's membrane convert 371.32 to ICD-10-CM

371.33 Rupture in descemet's membrane convert 371.33 to ICD-10-CM
371.4 Corneal degenerations 

371.40 Corneal degeneration, unspecified convert 371.40 to ICD-10-CM

371.41 Senile corneal changes convert 371.41 to ICD-10-CM

371.42 Recurrent erosion of cornea convert 371.42 to ICD-10-CM

371.43 Band-shaped keratopathy convert 371.43 to ICD-10-CM

371.44 Other calcerous degenerations of cornea convert 371.44 to ICD-10-CM

371.45 Keratomalacia NOS convert 371.45 to ICD-10-CM

371.46 Nodular degeneration of cornea convert 371.46 to ICD-10-CM

371.48 Peripheral degenerations of cornea convert 371.48 to ICD-10-CM

371.49 Other corneal degenerations convert 371.49 to ICD-10-CM
371.5 Hereditary corneal dystrophies 

371.50 Hereditary corneal dystrophy, unspecified convert 371.50 to ICD-10-CM

371.51 Juvenile epithelial corneal dystrophy convert 371.51 to ICD-10-CM

371.52 Other anterior corneal dystrophies convert 371.52 to ICD-10-CM

371.53 Granular corneal dystrophy convert 371.53 to ICD-10-CM

371.54 Lattice corneal dystrophy convert 371.54 to ICD-10-CM

371.55 Macular corneal dystrophy convert 371.55 to ICD-10-CM

371.56 Other stromal corneal dystrophies convert 371.56 to ICD-10-CM

371.57 Endothelial corneal dystrophy convert 371.57 to ICD-10-CM

371.58 Other posterior corneal dystrophies convert 371.58 to ICD-10-CM
371.6 Keratoconus 

371.60 Keratoconus, unspecified convert 371.60 to ICD-10-CM

371.61 Keratoconus, stable condition convert 371.61 to ICD-10-CM

371.62 Keratoconus, acute hydrops convert 371.62 to ICD-10-CM
371.7 Other corneal deformities 

371.70 Corneal deformity, unspecified convert 371.70 to ICD-10-CM

371.71 Corneal ectasia convert 371.71 to ICD-10-CM

371.72 Descemetocele convert 371.72 to ICD-10-CM

371.73 Corneal staphyloma convert 371.73 to ICD-10-CM
371.8 Other corneal disorders 

371.81 Corneal anesthesia and hypoesthesia convert 371.81 to ICD-10-CM

371.82 Corneal disorder due to contact lens convert 371.82 to ICD-10-CM

371.89 Other corneal disorders convert 371.89 to ICD-10-CM
371.9 Unspecified corneal disorder convert 371.9 to ICD-10-CM