ICD Code H35.3221

ICD code H35.3221 is a medical classification used to identify exudative age-related macular degeneration in the left eye, specifically indicating the presence of active choroidal neovascularization. This condition involves the growth of new blood vessels in the choroid layer of the eye, which can lead to vision impairment or loss if not managed properly.

1. Presence of Exudative Age-Related Macular Degeneration (AMD): Confirm the diagnosis of exudative (wet) AMD, characterized by the presence of abnormal blood vessels that leak fluid or blood into the macula.

2. Involvement of the Left Eye: Ensure that the condition specifically affects the left eye, as the ICD code is eye-specific.

3. Active Choroidal Neovascularization (CNV): Verify the presence of active choroidal neovascularization, which involves the growth of new blood vessels originating from the choroid layer beneath the retina.

4. Symptoms of Visual Disturbance: Document symptoms such as blurred or distorted vision, dark spots in the central vision, or a decrease in visual acuity, which are indicative of active disease progression.

5. Diagnostic Imaging Confirmation: Utilize diagnostic imaging techniques such as optical coherence tomography (OCT) or fluorescein angiography to confirm the presence of fluid or blood leakage and active CNV.

6. Exclusion of Other Retinal Conditions: Rule out other retinal conditions that may present with similar symptoms, ensuring that the diagnosis is specific to exudative AMD with active CNV in the left eye.

7. Patient History and Risk Factors: Consider the patient's age, family history, and other risk factors such as smoking or cardiovascular disease, which may support the diagnosis of age-related macular degeneration.

For the ICD code H35.3221, which pertains to exudative age-related macular degeneration of the left eye with active choroidal neovascularization, the relevant CPT codes that may be applicable for treatment include:

1. 67028 - Intravitreal injection of a pharmacologic agent (e.g., anti-VEGF medication).

2. 67210 - Destruction of localized lesion of retina (e.g., laser photocoagulation).

3. 92134 - Scanning computerized ophthalmic diagnostic imaging, posterior segment, with interpretation and report, unilateral or bilateral; retina.

These CPT codes are commonly used in the treatment and management of conditions associated with this specific ICD code. It's important for healthcare providers to select the appropriate CPT code based on the specific treatment or procedure performed.

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