Medicare Blog

what type of testing for warfin under medicare

by Dr. Josephine Kozey Published 1 year ago Updated 1 year ago
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Pharmacogenomic testing of CYP2C9 or VKORC1 alleles to predict warfarin responsiveness is covered only when provided to Medicare beneficiaries who are candidates for anticoagulation therapy with warfarin who: have received fewer than five days of warfarin in the anticoagulation regimen for which the testing is ordered; and

Medicare has approved PT/INR
PT/INR
The prothrombin time (PT) – along with its derived measures of prothrombin ratio (PR) and international normalized ratio (INR) – is an assay for evaluating the extrinsic pathway and common pathway of coagulation. This blood test is also called protime INR and PT/INR.
https://en.wikipedia.org › wiki › Prothrombin_time
self-testing
for patients taking warfarin (Coumadin) and who have mechanical heart valves, chronic atrial fibrillation, deep vein thrombosis (DVT), pulmonary embolism and hypercoagulable state.

Full Answer

Does Medicare cover pharmacogenomic testing for warfarin responsiveness?

Pharmacogenomic testing of CYP2C9 or VKORC1 alleles to predict warfarin responsiveness is covered only when provided to Medicare beneficiaries who are candidates for anticoagulation therapy with warfarin who: have not been previously tested for CYP2C9 or VKORC1 alleles; and

Can pharmacogenomic testing of CYP2C9 and VKORC1 alleles predict warfarin responsiveness?

Therefore, we have determined that pharmacogenomic testing of CYP2C9 or VKORC1 alleles to predict warfarin responsiveness is not reasonable and necessary under §1862 (a) (1) (A) of the Social Security Act.

Does Medicare cover every test?

Medicare coverage for many tests, items and services depends on where you live. This list only includes tests, items and services that are covered no matter where you live. If your test, item or service isn’t listed, talk to your doctor or other health care provider.

What do I do if my Test isn't listed on Medicare?

If your test, item or service isn’t listed, talk to your doctor or other health care provider. They can help you understand why you need certain tests, items or services, and if Medicare will cover them.

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Does Medicare cover warfarin testing?

The Centers for Medicare & Medicaid Services (CMS) today expanded Medicare coverage for home blood testing of prothrombin time (PT) International Normalized Ratio (INR) to include beneficiaries who are using the drug warfarin, an anticoagulant (blood thinner) medication, for chronic atrial fibrillation or venous ...

Does the FDA require genetic testing for warfarin?

Together, this and a previous label update in 2007 inform healthcare providers about the association between warfarin dosing and variants of the CYP2C9 and VKORC1 genes, but they do not require that pharmacogenomic testing be done.

How do I qualify for an INR machine?

Which Patients Qualify for INR Home TestingThe patient must have been anticoagulated for at least 3 months prior to use of the home INR device;The patient must undergo a face-to-face educational program on anticoagulation management and must have demonstrated the correct use of the device prior to its use in the home;More items...

How much does home INR testing cost?

The price for the devices ranges widely, from $600 to more than $3,000, and the price for test strips ranges from $7 to $18 per test.

How is pharmacogenomic testing done?

What happens during a pharmacogenetic test? Testing is usually done on blood or saliva. For a blood test, a health care professional will take a blood sample from a vein in your arm, using a small needle. After the needle is inserted, a small amount of blood will be collected into a test tube or vial.

What is a PGx genetic test?

What is PGx? PGx is the study of how your genes may affect your body's response to, and interaction with, some prescription or over-the-counter medications. Genes, which are inherited from your parents, carry information that determines characteristics such as eye color and blood type.

Does Medicare Cover INR test strips?

Medicare covers 80% of the service once the annual Medicare deductible has been satisfied. The service includes all necessary testing equipment (Meter loan, ongoing supply of test strips and lancets) needed in order to obtain a weekly INR test result.

Does Medicare Cover INR monitoring?

Does Medicare Cover INR Testing? The good news is that Medicare now covers self INR testing, provided you have been on anticoagulant drugs for at least three months before commencing the use of a coagulation meter.

Do I need a prescription for an INR machine?

The monitor and the home testing must be prescribed by a treating physician as required by 42 CFR 410.32(a) and the following requirements must be met: The patient must have been anticoagulated for at least three months prior to use of the home INR device; and.

Is CoaguChek covered by insurance?

†Patient self-testing services are typically covered by Medicare and most insurance providers Actual coverage, reimbursement and out-of-pocket costs depend on a number of factors and vary by plan. *You may also send this form to your regional office. Please refer to the CoaguChek Patient Services Regional Offices map.

Can I check my own INR at home?

As a Coumadin ® patient you now have the option of checking your PT/INR at home, at anytime. Testing at home is a convenient alternative to going to your doctor's office to check your INR levels, and frequent self-testing has been proven to reduce the risk of bleeding and clotting.

Why do you take warfarin at 6pm?

Although some patients will take it in the morning, most commonly warfarin is taken at dinnertime (or later in the evening) so that the results from each INR test can be communicated to the patient in time for dose adjustments (if any) the same day.

Is CYP2C9 pharmacogenomic testing necessary?

CMS believes that the available evidence does not demonstrate that pharmacogenomic testing of CYP2C9 or VKORC1 alleles to predict warfarin responsiveness improves health outcomes in Medicare beneficiaries. Therefore, we have determined that pharmacogenomic testing of CYP2C9 or VKORC1 alleles to predict warfarin responsiveness is not reasonable and necessary under §1862 (a) (1) (A) of the Social Security Act. However, we do believe the available evidence supports that Coverage with Evidence Development (CED) under §1862 (a) (1) (E) of the Social Security Act is appropriate. Thus, we are making the following decision.

Does Medicare cover CYP2C9?

Pharmacogenomic testing of CYP2C9 or VKORC1 alleles to predict warfarin responsiveness is covered only when provided to Medicare beneficiaries who are candidates for anticoagulation therapy with warfarin who: have not been previously tested for CYP2C9 or VKORC1 alleles; and.

What tier is warfarin?

Medicare prescription drug plans typically list warfarin on Tier 1 of their formulary. Generally, the higher the tier, the more you have to pay for the medication. Most plans have 5 tiers.

Does Medicare cover donut holes?

In the Donut Hole ( also called the Coverage Gap) stage, there is a temporary limit to what Medicare will cover for your drug. Therefore, you may pay more for your drug. Copay Range. FREE – $1. In the Post-Donut Hole (also called Catastrophic Coverage) stage, Medicare should cover most of the cost of your drug.

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