ICD-10-CM Billable Code

H18.421

Band keratopathy, right eye

Clinical Classification Guidelines

Medical Intelligence & Overview

Band keratopathy is a condition characterized by the accumulation of calcium deposits in the superficial layers of the cornea, specifically in a band-shaped pattern across the eye. When it affects the right eye, it can cause visual disturbances and discomfort. This condition is typically related to underlying systemic or local health issues, and awareness is important for proper management.

Causes & Symptoms

Clinical Causes: Chronic inflammation of the eye Hypercalcemia or other metabolic disturbances Chronic ocular conditions like uveitis or glaucoma Previous eye trauma or surgery Prolonged use of certain eye medications Age-related degenerative changes Certain systemic diseases such as gout or sarcoidosis

Key Symptoms: Blurred vision in the affected eye A grayish, band-shaped deposit on the cornea Sensation of a foreign body in the eye Irritation or mild discomfort In some cases, aesthetic concerns due to visible deposits

Diagnostic & Treatment

Diagnosis Path: Diagnosis is usually made through a comprehensive eye examination by an ophthalmologist. The doctor will inspect the cornea using slit-lamp biomicroscopy to identify the characteristic calcium deposits. Additional tests may be conducted to assess underlying causes such as blood tests for calcium levels or imaging studies if systemic disease is suspected.

Treatment Protocols: Eye drops or medications to manage underlying conditions Chelation therapy to dissolve calcium deposits Superficial keratectomy, a minor surgical procedure to remove calcium deposits Phototherapeutic keratectomy (PTK), a laser procedure to smooth the cornea Addressing systemic health issues to prevent progression or recurrence

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is H18.421 a billable ICD-10 code?
Yes, H18.421 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report H18.421?
Clinical documentation must specify the nature of Band keratopathy, right eye and any associated comorbidities for accurate reporting.

Cite this Clinical Reference