CPT® Code 92135

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1. Indications

The scanning computerized ophthalmic diagnostic imaging procedure (CPT® Code 92135) is indicated for various conditions affecting the posterior segment of the eye. This procedure is typically performed to assess and monitor the following:

• Optic Nerve Disorders Evaluation of conditions such as glaucoma, where changes in the optic nerve head can indicate disease progression.
• Macular Pathologies Assessment of macular degeneration or other macular diseases that may affect vision.
• Retinal Conditions Monitoring of retinal diseases, including diabetic retinopathy or retinal detachment, to evaluate structural changes.
• Preoperative and Postoperative Assessment Used to gather baseline data before surgical interventions and to monitor outcomes after surgery.

2. Procedure

The procedure for scanning computerized ophthalmic diagnostic imaging involves several key steps that ensure accurate imaging and measurement of the posterior segment of the eye.

• Step 1: Patient Preparation The patient is positioned comfortably in front of the scanning device. They are instructed to fixate on an internal target displayed on the computer screen, which helps stabilize their gaze during the imaging process.
• Step 2: Image Acquisition The technician or physician initiates the scanning process, during which multiple radial scans of the posterior segment are obtained. These scans can include images of the optic nerve head, macula, and retina, capturing detailed information about the eye's internal structures.
• Step 3: Data Processing The scanning device processes the captured images, converting them into digitized formats. The computer calculates various measurements, such as optic nerve head dimensions, macular thickness, and retinal thickness, providing quantitative data that is crucial for diagnosis.
• Step 4: Interpretation The physician reviews the digitized images and the calculated measurements. They analyze the data to identify any abnormalities or changes in the posterior segment of the eye.
• Step 5: Reporting After the interpretation, the physician compiles a detailed written report summarizing the findings, which is then provided to the patient or referring physician for further evaluation and management.

3. Post-Procedure

After the scanning computerized ophthalmic diagnostic imaging procedure is completed, there are typically no specific post-procedure care requirements. Patients may resume their normal activities immediately, as the procedure is non-invasive and does not involve any recovery time. However, the physician may recommend follow-up appointments to discuss the results of the imaging and any necessary treatment plans based on the findings. It is essential for patients to understand the importance of the report generated from the procedure, as it plays a critical role in diagnosing and managing any identified ocular conditions.