H17.89
Other corneal scars and opacities
Clinical Classification Guidelines
Medical Intelligence & Overview
Corneal scars and opacities refer to areas on the cornea— the clear, dome-shaped surface covering the front of the eye—that have become cloudy or scarred. These changes can impair vision by disrupting the way light enters and focuses within the eye. The ICD-10 code H17.89 specifically covers other types of corneal scarring and opacities that do not fall into more common categories. Recognizing these conditions is essential for proper management and understanding their impact on vision.
Causes & Symptoms
Clinical Causes: Previous eye injury or trauma Infections such as herpes simplex virus or bacterial keratitis Corneal dystrophies, which are inherited conditions affecting corneal clarity Keratitis, inflammation of the cornea Contact lens misuse or overuse leading to corneal damage Corneal ulcers or abrasions Surgical procedures that involve the cornea Chemical burns affecting the eye Chronic eye diseases causing tissue damage
Key Symptoms: Blurred or decreased vision Sensitivity to light (photophobia) Eye redness or irritation A hazy or cloudy appearance in the eye Possible discomfort or pain depending on the underlying cause Presence of a visible scar or opacity on eye examination
Diagnostic & Treatment
Diagnosis Path: Diagnosis involves a comprehensive eye examination by an eye care professional, which may include:
Treatment Protocols: Treatment options depend on the severity, location, and cause of the corneal scarring or opacity:
Clinical Advice & FAQs
Billing Guidance
Is H17.89 a billable ICD-10 code?
Yes, H17.89 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report H17.89?
Clinical documentation must specify the nature of Other corneal scars and opacities and any associated comorbidities for accurate reporting.
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