Filamentary keratitis, right eye
ICD-10 H16.121 is a billable code used to indicate a diagnosis of filamentary keratitis, right eye.
Filamentary keratitis is characterized by the presence of fine, thread-like filaments on the corneal surface, primarily affecting the right eye in this instance. This condition often arises from various underlying causes, including dry eye syndrome, exposure keratopathy, or corneal epithelial defects. Clinically, patients may present with symptoms such as ocular discomfort, foreign body sensation, redness, and visual disturbances. The anatomy involved includes the cornea, which is the transparent front part of the eye, and the conjunctiva, which covers the white part of the eye. Disease progression can lead to corneal scarring or further epithelial damage if left untreated. Diagnostic considerations include a thorough patient history, slit-lamp examination, and possibly corneal staining with fluorescein to visualize the filaments. Treatment typically involves addressing the underlying cause, which may include artificial tears, topical medications, or in some cases, surgical intervention 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
H16.121 specifically covers filamentary keratitis affecting the right eye, which may be associated with conditions like dry eye syndrome, exposure keratopathy, or other corneal surface disorders.
H16.121 should be used when the filamentary keratitis is specifically affecting the right eye, as opposed to unspecified or bilateral conditions, which would require different codes.
Documentation should include a detailed clinical examination, patient symptoms, treatment plans, and any diagnostic tests performed, such as corneal staining results.
