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Generally, diseases outlined within the ICD-10 codes H15-H19 within Chapter VII: Diseases of the eye, adnexa should be included in this category. Wikimedia Commons has media related to Disorders of sclera and cornea .
This is a partial list of human eye diseases and disorders. The World Health Organization (WHO) publishes a classification of known diseases and injuries, the International Statistical Classification of Diseases and Related Health Problems, or ICD-10. This list uses that classification.
In the DSM-5, it is called unspecified depressive disorder. Examples of disorders in this category include those sometimes described as minor depressive disorder and recurrent brief depression. "Depression" refers to a spectrum of disturbances in mood that vary from mild to severe and from short periods to constant illness. [1]
Generally, diseases outlined within the ICD-10 codes H00-H59 within Chapter VII: Diseases of the eye, adnexa should be included in this category. Wikimedia Commons has media related to Diseases and disorders of the eye and adnexa .
Corneal opacification is a term used when the human cornea loses its transparency. The term corneal opacity is used particularly for the loss of transparency of cornea due to scarring. Transparency of the cornea is dependent on the uniform diameter and the regular spacing and arrangement of the collagen fibrils within the stroma.
Pellucid marginal degeneration, a bilateral, noninflammatory disorder, characterized by a peripheral band of thinning of the inferior cornea. [ 4 ] Posterior keratoconus, a rare condition, usually congenital, which causes a nonprogressive thinning of the inner surface of the cornea, while the curvature of the anterior surface remains normal.
Sclerocornea causes parts or all of the cornea to become cloudy. This cloudiness can be partial or complete. The more of the cornea that is affected, the worse a persons vision will be. The main area affected is the cornea, but the issue can also spread to nearby parts of the eye, like the limbus and front eye structure, such as the iris.
The most easily identifiable sign is a visible lesion of the cornea presented usually in a crescent shape. [2] [3] [11] Common reasons for destruction are stromal degradation and epithelial defects on the inflammatory cells. [2] There would be a change in conformation of the peripheral cornea, depending on the severity of corneal thinning. [11]