Filamentary keratitis, left eye
ICD-10 H16.122 is a billable code used to indicate a diagnosis of filamentary keratitis, left eye.
Filamentary keratitis is characterized by the presence of fine, thread-like filaments that adhere to the corneal epithelium, primarily affecting the left eye in this case. This condition often arises from dry eye syndrome, exposure keratopathy, or other corneal surface disorders. The cornea, a transparent layer covering the front of the eye, is crucial for vision and is composed of several layers, including the epithelium, stroma, and endothelium. Symptoms typically include irritation, redness, tearing, and blurred vision. The disease progression can lead to corneal scarring if left untreated, potentially resulting in vision impairment. Diagnostic considerations include a thorough patient history, slit-lamp examination, and possibly corneal staining with fluorescein to visualize the filaments. Treatment often involves addressing the underlying cause, such as using artificial tears for dry eye or topical medications to reduce inflammation. In chronic cases, more invasive procedures may be necessary to restore corneal integrity.
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
H16.122 specifically covers filamentary keratitis affecting the left eye, which may be associated with dry eye syndrome, exposure keratopathy, or other corneal surface disorders. It is important to differentiate it from other types of keratitis, such as bacterial or viral keratitis.
H16.122 should be used when the clinical presentation specifically involves filamentary keratitis in the left eye. It is essential to use this code when the condition is confirmed through clinical examination and is distinct from other keratitis types.
Documentation should include a detailed patient history, clinical findings from a slit-lamp examination, and any diagnostic tests performed, such as corneal staining. Notes should clearly indicate the diagnosis of filamentary keratitis and the specific eye affected.
