Conjunctival cysts, unspecified eye
ICD-10 H11.449 is a billable code used to indicate a diagnosis of conjunctival cysts, unspecified eye.
Conjunctival cysts, also known as conjunctival retention cysts, are benign lesions that occur on the conjunctiva, the clear membrane covering the white part of the eye and the inner eyelids. These cysts can vary in size and may be filled with clear fluid or mucus. Clinically, they often present as painless, translucent nodules that can be mistaken for other conjunctival lesions. The anatomy involved includes the conjunctiva, which is rich in goblet cells that produce mucus; when these glands become obstructed, cyst formation can occur. Disease progression is typically benign, with many cysts remaining asymptomatic and requiring no treatment. However, larger cysts may cause discomfort or visual disturbances and may necessitate surgical intervention. Diagnostic considerations include a thorough ocular examination, and in some cases, imaging may be warranted to differentiate conjunctival cysts from other lesions such as conjunctival tumors or pterygium. A careful history and physical examination are crucial for accurate diagnosis.
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
H11.449 covers unspecified conjunctival cysts that do not have a specific laterality indicated. This includes retention cysts that may arise from obstructed glands in the conjunctiva.
H11.449 should be used when the conjunctival cyst is not specified as being on the right or left eye, or when the specific type of cyst is not documented.
Documentation should include a detailed description of the cyst, its size, location, any associated symptoms, and the results of any diagnostic tests performed.
