ICD-10-CM Billable Code

H21.523

Goniosynechiae, bilateral

Clinical Classification Guidelines

Medical Intelligence & Overview

Goniosynechiae refers to the adhesion of the iris to the cornea within the eye's anterior chamber. When these adhesions occur in both eyes, it is termed bilateral goniosynechiae. This condition can impact eye pressure and potentially lead to glaucoma if left untreated. Recognizing symptoms and understanding causes can aid in early detection and management.

Causes & Symptoms

Clinical Causes: Chronic angle-closure glaucoma leading to iris adhesions Injury or trauma to the eye, such as blunt or penetrating trauma Uveitis, which is inflammation of the uveal tissue Previous eye surgeries or eye procedures Advanced age, which can increase the likelihood of tissue changes in the eye Persistent or severe infections within the eye

Key Symptoms: Visual disturbances, such as blurred vision Appearance of halos around lights Eye discomfort or pain Redness in the eyes Reduced peripheral vision Elevated intraocular pressure (not always noticeable)

Diagnostic & Treatment

Diagnosis Path: An eye care professional typically diagnoses goniosynechiae through a comprehensive eye examination. The procedure often involves:

Treatment Protocols: Management of bilateral goniosynechiae aims to reopen the anterior chamber angle and reduce eye pressure. Typical treatment options include:

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 H21.523 a billable ICD-10 code?
Yes, H21.523 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report H21.523?
Clinical documentation must specify the nature of Goniosynechiae, bilateral and any associated comorbidities for accurate reporting.

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