Part D plans generally include drugs commonly used by dual eligibles: 2019
- Series Title(s):
- Report in brief
- Contributor(s):
- United States. Department of Health and Human Services. Office of Inspector General. Office of Evaluation and Inspections, issuing body.
- Publication:
- [Washington, D.C.] : U.S. Department of Health and Human Services, Office of Inspector General, June 2019
- Language(s):
- English
- Format:
- Text
- Subject(s):
- Dual MEDICAID MEDICARE Eligibility Formularies as Topic Insurance Coverage Medicare Part D -- economics Insurance, Pharmaceutical Services -- economics Medicaid -- economics Medicare -- economics Humans United States United States. Centers for Medicare & Medicaid Services (U.S.)
- Genre(s):
- Technical Report
- Abstract:
- Why OIG Did This Review. The ACA requires OIG to conduct a study of the extent to which formularies used by Medicare Part D plans include drugs commonly used by full-benefit dual eligible individuals (i.e., individuals who are eligible for both Medicare and full Medicaid benefits). These individuals generally get drug coverage through Medicare Part D. Pursuant to the ACA, OIG must annually issue a report with recommendations as appropriate. This is the ninth report that OIG has produced to meet this mandate. How OIG Did This Review. For this report, we determined whether the 401 unique formularies used by the 4,073 Part D plans operating in 2019 cover the 200 drugs most commonly used by dual eligibles. We also determined the extent to which plan formularies applied utilization management tools to those commonly used drugs. To create the list of the 200 drugs most commonly used by dual eligibles, we used data from the 2016 Medicare Current Beneficiary Survey--the most recent data available at the time of our study. Of the top 200 drugs, 196 are eligible for Part D prescription drug coverage, 2 are excluded from coverage, and 1 is a medical supply item covered by Part D. One additional drug is eligible for Part D prescription drug coverage. However, we did not include it in our analysis because we could not confidently project the use of this drug to the entire dual-eligible population. What OIG Found. Overall, we found that the rate of Part D plan formularies' inclusion of the 196 drugs commonly used by dual eligibles (i.e., individuals who are eligible for both Medicare and Medicaid) is high, with some variation. On average, Part D plan formularies include 97 percent of the 196 commonly used drugs. In addition, 72 percent of the commonly used drugs are included by all Part D plan formularies. These results are largely unchanged from OIG's findings for formularies reported in the mandated annual report from 2018, as well as from the findings in our reports from 2011 through 2017. We also found that the percentage of drugs to which plan formularies applied utilization management tools decreased slightly between 2018 and 2019. On average, formularies applied utilization management tools to 28 percent of the unique drugs we reviewed in 2019, a decrease of 1 percentage point from 2018. What OIG Concludes. Inclusion rates for the 196 drugs commonly used by dual eligibles are largely unchanged from the inclusion rates listed in our previous reports. Part D formularies include roughly the same high percentage of these commonly used drugs in 2019 as they did in 2018. As mandated by the Patient Protection and Affordable Care Act (ACA), OIG will continue to monitor and produce annual reports on the extent to which Part D plan formularies cover drugs that dual eligibles commonly use. In addition, OIG will continue to monitor Part D plan formularies' application of utilization management tools to these drugs. OIG has no recommendations at this time.
- Copyright:
- The National Library of Medicine believes this item to be in the public domain. (More information)
- Extent:
- 1 online resource (1 PDF file (31 pages))
- Illustrations:
- Illustrations
- NLM Unique ID:
- 101757567 (See catalog record)
- Permanent Link:
- http://resource.nlm.nih.gov/101757567