Basal Rate
Also known as: Background Insulin Rate
The continuous low-level insulin delivery programmed into an insulin pump to cover background glucose production.
The basal rate is the amount of insulin an insulin pump delivers continuously throughout the day and night to counteract the liver's ongoing glucose production. It replaces the role of a long-acting insulin injection in multiple-daily-injection regimens.
Most pumps allow programming of multiple basal rates throughout the 24-hour day (e.g., higher rates in the early morning to counteract the 'dawn phenomenon,' lower rates during the mid-afternoon). Advanced closed-loop systems automatically modulate the basal rate in real time based on CGM readings.
Setting the correct basal rate is one of the most critical aspects of insulin pump management. A rate that is too high causes nocturnal hypoglycemia; too low causes morning hyperglycemia. Basal rate testing — fasting for a period and monitoring glucose without meals — helps establish the correct setting.
Frequently asked
What is Basal Rate?
The continuous low-level insulin delivery programmed into an insulin pump to cover background glucose production. The basal rate is the amount of insulin an insulin pump delivers continuously throughout the day and night to counteract the liver's ongoing glucose production. It replaces the role of a long-acting insulin injection in multiple-daily-injection regimens.
How does Basal Rate relate to Medicare coverage?
Medicare Part B covers most durable medical equipment related to Basal Rate. Contact us to verify your specific coverage for related diabetic supplies.
Where can I get diabetic supplies related to Basal Rate in Phoenix?
We deliver Medicare-covered diabetic supplies throughout the Phoenix metro area. Call us or complete the form above to verify your coverage.