H40.031
Anatomical narrow angle, right eye
Clinical Classification Guidelines
Medical Intelligence & Overview
Narrow-angle glaucoma, also known as angle-closure glaucoma, is a serious eye condition that occurs when the drainage angle of the eye becomes too narrow. This can obstruct the flow of aqueous humor, leading to increased eye pressure which may damage the optic nerve. Specifically, ICD-10 code H40.031 refers to this condition affecting the right eye. Recognizing the symptoms and understanding the causes are crucial for early detection and management to prevent vision loss.
Causes & Symptoms
Clinical Causes: Anatomical features that result in a naturally narrow drainage angle Age-related changes in the eye's anatomy Corneal thinning or thickening that affects the angle Tumors or growths near the iris that block the drainage pathway Certain medications that can cause the lens to swell or change position History of eye injuries or surgeries that alter eye anatomy
Key Symptoms: Sudden onset of severe eye pain Visual disturbances such as blurred or halos around lights Headache around the eye or brow area Nausea and vomiting in some cases Redness in the eye Reduced or blurred vision, especially in the affected eye
Diagnostic & Treatment
Diagnosis Path: Diagnosis typically involves a comprehensive eye examination by an ophthalmologist. The following procedures may be used:
Treatment Protocols: Treatment aims to lower eye pressure and prevent optic nerve damage. Options include:
Clinical Advice & FAQs
Billing Guidance
Is H40.031 a billable ICD-10 code?
Yes, H40.031 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report H40.031?
Clinical documentation must specify the nature of Anatomical narrow angle, right eye and any associated comorbidities for accurate reporting.
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