Overview of CPT Code 25036: Injection of insulin pump reservoir
CPT Code 25036 refers to the procedure of injecting insulin into a pump reservoir, which is a critical component for patients with diabetes who use insulin pumps for continuous insulin delivery.
When CPT Code 25036 is Used?
This procedure is indicated in various clinical scenarios.
- Patients with Type 1 or Type 2 diabetes requiring insulin therapy.
- Patients transitioning from multiple daily injections to an insulin pump.
- Patients experiencing difficulty managing blood glucose levels with traditional insulin delivery methods.
Symptoms Indicating This Procedure
Patients may report several symptoms that lead to the need for this procedure.
- Frequent episodes of hyperglycemia or hypoglycemia.
- Inconsistent blood glucose levels despite adherence to a diabetes management plan.
- Difficulty in achieving target A1C levels.
Causes and Risk Factors
Several factors can contribute to the need for insulin pump therapy.
- Insulin resistance commonly seen in Type 2 diabetes.
- Autoimmune destruction of insulin-producing beta cells in Type 1 diabetes.
- Obesity and sedentary lifestyle increasing the risk of diabetes.
Diagnostic Tests Before Procedure
Certain tests are essential to evaluate the patient's condition prior to the procedure.
- Blood glucose monitoring to assess current levels.
- Hemoglobin A1C test to evaluate long-term glucose control.
- Ketone testing in cases of suspected diabetic ketoacidosis.
Procedure Description
The procedure involves several key steps to ensure proper insulin delivery.
- Gather necessary supplies including insulin, syringe, and pump reservoir.
- Prepare the insulin by ensuring it is at room temperature and free from bubbles.
- Clean the injection site on the pump reservoir with an alcohol swab.
- Inject the insulin into the reservoir using a sterile technique.
- Prime the insulin pump to ensure proper flow before use.
Preparation for the Procedure
Patients should follow specific guidelines to prepare for the procedure.
- Ensure that the insulin is available and stored correctly.
- Check the insulin pump for any issues or alerts.
- Consult with the healthcare provider about any medications being taken.
Recovery and Aftercare
Post-procedure care is crucial for optimal recovery.
- Monitor blood glucose levels regularly after the procedure.
- Keep the injection site clean and dry to prevent infection.
- Follow up with the healthcare provider for any concerns or adjustments.
Possible Complications
While generally safe, there are potential risks associated with this procedure.
- Infection at the injection site.
- Allergic reaction to insulin.
- Pump malfunction leading to inadequate insulin delivery.


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Learn morePost-Procedure Follow-Up
Regular follow-up is essential for managing diabetes effectively.
- Schedule follow-up appointments every 3 to 6 months.
- Regularly review blood glucose logs with the healthcare provider.
- Adjust insulin dosages as needed based on blood glucose readings.
Alternative Treatments
There are other management options for diabetes.
- Multiple daily insulin injections.
- Oral hypoglycemic agents for Type 2 diabetes.
- Continuous glucose monitoring systems.
Home Care Tips
Patients can take several steps to manage their diabetes at home.
- Maintain a balanced diet and monitor carbohydrate intake.
- Engage in regular physical activity.
- Stay hydrated and avoid sugary drinks.
Patient Education & Prevention
Education is key to preventing complications.
- Understand the importance of regular blood glucose monitoring.
- Learn how to recognize signs of hypo- and hyperglycemia.
- Participate in diabetes education programs.
Billing and Coding Information
CPT Code: 25036
Category: Injection Procedures
Common Modifiers:
- 25 - Significant, separately identifiable evaluation and management service by the same physician on the same day.
- 59 - Distinct procedural service.
Average Cost and Insurance Coverage
Costs can vary based on several factors.
- The average cost for the procedure ranges from $100 to $300.
- Most insurance plans cover insulin pump supplies, including reservoir injections.
- Patients should verify coverage with their insurance provider.
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