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Pharmacogenetic Testing denials: what the review data shows

Independent reviewers have decided 15 published cases where an insurer denied Pharmacogenetic Testing — and they overturned the insurer 6.7% of the time. A denial for Pharmacogenetic Testing is a starting position, not a final answer.

Published decisions
15
2001–2026
Overturned
6.7%
1 denials reversed

Conditions behind pharmacogenetic testing denials

What insurers denied — and how those fights ended.
CategoryDecisionsOverturned
Anxiety Disorder3
0%
Typical time to a decision
21 days
Most land between 16 and 35 days
What the reviewers wrote
Excerpts from the independent reviewers’ published findings — the actual reasoning, quoted, not summarised.

Where the denial was overturned

Nature of Statutory Criteria/Case Summary: The parent of an enrollee has requested out of network mental health services on an emergent or urgent basis. Findings: The physician reviewer found that review of the submitted documentation reveals this patient’s developmental task of identity formation was compromised by a serious mood disorder. Upon presentation, the patient was depressed and unable to self-soothe. He had multiple static risk factors. His progressive clinical deterioration demanded intensive specialty services, and the combination of both psychotherapy and pharmacotherapy represented a trusted combination that was reasonably expected to improve the patient’s condition and prevent a more serious episode of illness.
Urgent Care · 2016 · IMR UR16-22035

Where the denial was upheld

Worth reading too — these show what an appeal has to overcome.
Nature of Statutory Criteria/ Case Summary: The enrollee requested reimbursement for a gene test. She has a history of bipolar depression and has experienced panic attacks, anxiety and episodes of mania. She has been treated with lithium, BuSpar, Seroquel and Abilify, but she experienced side effects and anxiety despite the medications. Her provider ordered genetic testing in order to determine the correct medication and dosage for the enrollee’s condition. The enrollee reports that since the testing and medication adjustments she feels she has achieved long-term stabilization of her condition. Pharmacogenetic testing, also called pharmacogenomics, or pharmacogenetics, was developed to evaluate a person’s potential response to drug therapy based on their genetic makeup. It is sometimes recommended for those who appear to be refractory to their drug regimen.
Experimental/Investigational · 2019 · IMR EI19-31773
Nature of Statutory Criteria/Case Summary: An enrollee has requested testing for evaluation of the enrollee’s behavioral health condition. Findings: The physician reviewer found that the testing was not medically necessary for evaluation of the patient’s medical condition. In general, the practice of pharmacogenetics, or the tailoring of a medication regimen based on an individual’s genetic organization, may become a valuable tool in the treatment armamentarium for those plagued with psychiatric illness. However, despite its promise, pharmacogenetics is not yet ready for mainstream clinical application. The American Psychiatric Association (APA) practice guidelines do not recommend genetic testing for cases involving routine medication management.
Medical Necessity · 2016 · IMR MN16-23895

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 Pharmacogenetic Testingwhen 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 Pharmacogenetic Testing? 6.7% got it reversed.

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