E10.3592 Type 1 diabetes mellitus with proliferative diabetic retinopathy without macular edema, left eye

Name of the Condition

• Type 1 diabetes mellitus with proliferative diabetic retinopathy without macular edema, left eye.
• Also referred to as proliferative diabetic retinopathy (PDR) related to Type 1 diabetes.

Summary

• This condition involves an advanced stage of diabetic retinopathy where new, abnormal blood vessels grow on the retina of the left eye due to complications from Type 1 diabetes. It occurs without the presence of macular edema (swelling in the central part of the retina).

Causes

• Primarily caused by long-term high blood sugar levels associated with uncontrolled Type 1 diabetes, leading to damage in the blood vessels of the retina.

Risk Factors

• Poor management of Type 1 diabetes.
• Long duration of diabetes.
• Hypertension (high blood pressure).
• High cholesterol levels.
• Smoking and other unhealthy lifestyle habits.

Symptoms

• Vision changes or loss.
• Floaters or spots in the vision.
• Difficulty with night vision.
• In severe cases, sudden loss of vision.

Diagnosis

• Comprehensive eye examination by an ophthalmologist.
• Dilated eye exams and imaging tests like fluorescein angiography or optical coherence tomography (OCT).

Treatment Options

• Laser surgery (photocoagulation) to seal leaky blood vessels.
• Anti-VEGF injections to slow the growth of new blood vessels.
• Vitrectomy in severe cases where there is bleeding or retinal detachment.

Prognosis and Follow-Up

• When managed early, the progression can be slowed, and vision may be preserved.
• Regular ophthalmologic exams are critical to monitor changes and adjust treatment accordingly.

Complications

• Retinal detachment.
• Severe vision loss or blindness if left untreated.
• Increased risk of developing similar complications in the right eye.

Lifestyle & Prevention

• Strict control of blood sugar levels through diet, insulin therapy, and exercise.
• Regular monitoring of blood pressure and cholesterol levels.
• Smoking cessation.
• Routine eye exams for early detection and management.

When to Seek Professional Help

• Sudden changes in vision.
• Persistent floaters or shadows in vision.
• Any other alterations in the field of vision.

Additional Resources

• American Diabetes Association (ADA)
• National Eye Institute (NEI)
• JDRF (formerly Juvenile Diabetes Research Foundation).

Tips for Medical Coders

• Ensure the specific eye (left) is documented.
• Differentiate between the presence and absence of macular edema.
• Accurate association with Type 1 diabetes is necessary.