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Diabetic Supplies denials: what the review data shows

Independent reviewers have decided 14 published cases where an insurer denied Diabetic Supplies — and they overturned the insurer 57.1% of the time. A denial for Diabetic Supplies is a starting position, not a final answer.

Published decisions
14
2001–2026
Overturned
57.1%
8 denials reversed

Conditions behind diabetic supplies denials

What insurers denied — and how those fights ended.
CategoryDecisionsOverturned
Diabetes13
53.8%
Typical time to a decision
14 days
Most land between 5 and 20 days
Handled as urgent
50%
Expedited when a delay would cause harm
What the reviewers wrote
Excerpts from the independent reviewers’ published findings — the actual reasoning, quoted, not summarised.

Where the denial was overturned

Findings: The physician reviewer found that Nature of Statutory Criteria/Case Summary: The patient has requested authorization and coverage for Omnipod 5 G6 Pods (Gen 5). Researchers explain, “Advances in diabetes technology have transformed the treatment paradigm for type 1 diabetes, yet the burden of the disease remains significant.” The U.S. Food and Drug Administration (FDA) approves the Omnipod 5 automated insulin delivery (AID) system for managing type 1 and type 2 diabetes mellitus. This system consists of a wearable, tubeless, disposable insulin pump, or Pod, coupled with the Dexcom G6 continuous glucose monitoring (CGM) system (Dexcom).
Medical Necessity · 2024 · IMR MN24-42830
Nature of Statutory Criteria/Case Summary: The patient’s parent has requested authorization and coverage for five additional Omnipod Generation 5 G6 Pods per month (for a total of 15 Pods per month). The records indicate that this patient presents with a diagnosis of diabetes mellitus type 1. The provider noted that since starting treatment with the Omnipod, the patient has required changes of the insulin pod every two days, rather than every three days because the insulin is ineffective by the third day. The patient’s diabetes is under reasonable control with changing the pods every two days with hemoglobin A1C under 7%. Review of the patient’s continuous glucose monitor reports show a pattern of hyperglycemia every third day. The medical literature includes reports that patients should change insulin pods after two or three days as indicated.
Medical Necessity · 2022 · IMR MN22-38383

Where the denial was upheld

Worth reading too — these show what an appeal has to overcome.
Nature of Statutory Criteria/Case Summary: An enrollee was diagnosed with type 2 diabetes mellitus. Laboratory results indicated that the patient’s blood glucose level was 134 and the hemoglobin A1c level was 6.8%. It was noted the patient had been following a diabetic diet and had been taking metformin and glipizide. No polyuria, polydipsia, or significant weight changes were noted. The patient has requested coverage for a non-formulary exception for One Touch Verio Flex strips for glucose testing. The Health Plan denied the request and reported the requested equipment is not medically necessary for the evaluation of this patient. At issue in this case is whether non-formulary One Touch Verio Flex strips for glucose testing are medically necessary for the evaluation of the enrollee’s medical condition.
Medical Necessity · 2019 · IMR MN19-30668
Nature of Statutory Criteria/ Case Summary: The enrollee is requesting authorization and coverage for FreeStyle Libre blood glucose 14-day reader device and FreeStyle Libre sensors. According to the medical literature, FreeStyle Libre flash glucose monitor obtained approval to function as an alternative for self-monitoring, such as finger-stick glucose monitoring. The factory-calibrated disk-like sensor is worn on the upper arm for 14 days and promotes the ease of taking multiple glucose readings per day. An enrollee may do so by passing a reader device over the sensor and obtain real-time glucose levels and trends.
Medical Necessity · 2019 · IMR MN19-31472

Figures and quotations on this page come from 42,749 published decisions in the California DMHC Independent Medical Review dataset. These are California outcomes — every state runs an equivalent external review, but the rates here are California’s. Excerpts are quoted verbatim from the public record and describe this treatment generally, not any individual case.

How to use this in your appeal

These are outcomes from California’s external review program — an independent physician panel that binds the insurer. Every state has an equivalent process, and internal appeals succeed even more often. Cite the outcome record for Diabetic Supplieswhen you appeal: reviewers routinely find that denials like yours didn’t hold up.

SOURCE: CALIFORNIA DMHC INDEPENDENT MEDICAL REVIEW OUTCOMES (CHHS OPEN DATA) · DERIVED AGGREGATE STATISTICS ONLY · METHODOLOGY

Not legal or medical advice. Coverage Rights is a self-help tool that helps you prepare your own appeal. For advice about your specific situation, talk to a licensed attorney or your doctor.

Denied Diabetic Supplies? 57.1% got it reversed.

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