H40.833
Aqueous misdirection, bilateral
Clinical Classification Guidelines
Medical Intelligence & Overview
Aqueous misdirection, bilateral is an eye condition characterized by the abnormal forward displacement of the lens and iris, leading to increased intraocular pressure and potential vision problems. It typically affects both eyes and requires careful diagnosis and management to prevent vision loss. This condition is often associated with other ocular issues such as glaucoma and is most commonly seen in adults, especially those with a history of eye surgeries or certain eye conditions.
Causes & Symptoms
Clinical Causes: Alterations in the anatomy of the eye's anterior segment, resulting in misdirection of aqueous humor Previous eye surgeries or interventions that disturb normal eye structures Secondary to other eye conditions like uveal effusion or tumors Inherent age-related changes affecting the ciliary body and lens Inflammatory processes or infections affecting intraocular structures
Key Symptoms: Blurred or decreased vision in both eyes Persistent ocular pain or discomfort Redness and swelling around the eyes Halos or glare around lights Rapid onset of elevated intraocular pressure Narrow or closed angles observed during eye examination A sensation of eye fullness or pressure
Diagnostic & Treatment
Diagnosis Path: Measuring intraocular pressure to assess for elevation Gonioscopy to examine the anterior chamber angles Ultrasound biomicroscopy or anterior segment OCT to visualize eye structures Detailed slit-lamp examination to observe the position of the lens and iris Assessment of visual acuity and ocular coherence tomography if needed
Treatment Protocols: Medications such as ocular hypotensive drugs to lower intraocular pressure Cycloplegic agents to relax the ciliary body and pull the lens-iris diaphragm back Laser procedures like laser iridotomy if a component of angle closure is involved Surgical intervention may be necessary for persistent or severe cases, including Aqueous shunt procedures or vitrectomy to restore normal fluid dynamics Ongoing monitoring to detect and treat intraocular pressure elevations promptly
Clinical Advice & FAQs
Billing Guidance
Is H40.833 a billable ICD-10 code?
Yes, H40.833 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report H40.833?
Clinical documentation must specify the nature of Aqueous misdirection, bilateral and any associated comorbidities for accurate reporting.
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