H52.219
Irregular astigmatism, unspecified eye
Clinical Classification Guidelines
Medical Intelligence & Overview
Irregular astigmatism is a condition affecting the shape of the cornea, leading to distorted vision. When the irregularity is unspecified or affects an unspecified eye, it is classified under ICD-10 code H52.219. This condition causes the cornea to have an uneven curvature, which prevents light from focusing properly on the retina, resulting in blurred or distorted vision.
Causes & Symptoms
Clinical Causes: Previous eye injuries or trauma Corneal scars from infections or ulcers Keratoconus, a progressive thinning of the cornea Post-surgical changes after eye procedures Congenital irregularities in corneal shape
Key Symptoms: Blurred or distorted vision Ghost images or halos around lights Frequent changes in eyeglass prescription Eye strain or discomfort Sensitivity to light and glare
Diagnostic & Treatment
Diagnosis Path: Diagnosis typically involves a comprehensive eye examination, including corneal topography to map the surface of the cornea. An eye care professional assesses visual acuity and examines the corneal shape to identify irregularities that cause the astigmatism. Additional tests such as slit-lamp examination or wavefront analysis might be employed for a detailed assessment.
Treatment Protocols: Treatment options focus on correcting vision and addressing corneal irregularities. These include: - Customized eyeglasses with special lenses - Contact lenses, such as rigid gas-permeable or scleral lenses, designed to mask corneal irregularities - Refractive surgeries like photorefractive keratectomy (PRK) or corneal transplant in severe cases - Managing underlying causes, such as treating corneal scars or keratoconus progression Consultation with an eye care specialist is essential for determining the most appropriate treatment plan.
Clinical Advice & FAQs
Billing Guidance
Is H52.219 a billable ICD-10 code?
Yes, H52.219 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report H52.219?
Clinical documentation must specify the nature of Irregular astigmatism, unspecified eye and any associated comorbidities for accurate reporting.
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