H35.412 Lattice degeneration of retina, left eye

Name of the Condition

• Lattice Degeneration of Retina, Left Eye

Summary

Lattice degeneration of the retina is a condition where the peripheral retina becomes thin and exhibits a lattice-like appearance. This weakening of the retina can lead to tears or detachment if not monitored carefully.

Causes

The exact cause of lattice degeneration is not fully understood but may be related to genetic factors and the natural aging process of the eye.

Risk Factors

• Family history of retinal detachment.
• Myopia (nearsightedness).
• Age, as it is more common in older adults.

Symptoms

• Generally asymptomatic in early stages.
• May experience flashes of light or floaters.
• Sudden increase in floaters or peripheral vision loss indicates progression.

Diagnosis

Diagnosis involves a comprehensive dilated eye exam to assess the peripheral retina. Retinal imaging, such as optical coherence tomography (OCT) or fundus photography, may be used to confirm findings and monitor changes.

Treatment Options

• Regular monitoring with eye examinations if asymptomatic.
• Laser photocoagulation or cryotherapy to prevent retinal tears or detachment if necessary.
• Surgery for retinal detachment if it occurs.

Prognosis and Follow-Up

Regular follow-ups are critical to monitor changes in the retina. The prognosis is generally good with timely diagnosis and management. Preventative treatments can significantly reduce the risk of complications.

Complications

• Retinal tears.
• Retinal detachment.
• Vision loss if detachment occurs.

Lifestyle & Prevention

• Maintain regular eye examinations, especially if risk factors are present.
• Protect the eyes from injury.
• Manage underlying conditions like myopia with appropriate corrective measures.

When to Seek Professional Help

Seek immediate medical attention if you experience sudden flashes of light, a rapid increase in floaters, or loss of peripheral vision, as these may indicate retinal detachment.

Tips for Medical Coders

Document the laterality (left eye) clearly in the medical record. Ensure the diagnosis is supported by clinical findings from a dilated eye exam or retinal imaging. Code H35.412 is specific to the left eye and should not be used for bilateral or unspecified cases.