Medicare Advantage

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Medicare Advantage (Medicare Part C, MA) is a type of health plan offered by private companies which was established by the Balanced Budget Act (BBA) in 1997. This created a private insurance option that wraps around traditional Medicare. Medicare Advantage plans may fill some coverage gaps and offer alternative coverage options in an attempt to make them appear more attractive to the subscriber as compared to traditional Medicare.

Under Part C, Medicare pays a plan operator a fixed payment for each enrollee. The operator then pays for their medical expenses. Traditional Medicare directly compensates providers on a fee-for-service basis.[1] Plans are offered by integrated health delivery systems, labor unions, non profit charities, and health insurance companies, which may limit enrollment to specific groups of people (such as union members).[citation needed]

As of 2024, MA enrollees faced premium and out-of-pocket costs that were $2541 less than those in traditional Medicare. Medicare payments to insurers averaged $12,000 (2019).[2]

History

In 1997 Medicare Advantage was created as part of the 1997 BBA.[3]

MA was revised in 2003 and 2010 to incorporate a framework/bid/rebate process.[4]

MA grew from almost zero in 1998 to 33.8 million subscribers in 2024, or 55% of Medicare recipients. 98%+ were enrolled in a zero-premium MA-PD plan (including prescription drug coverage).[5]

In 2022, 295 plans (up from 256 in 2021) covered all Medicare services, plus Medicaid-covered behavioral health treatment or long term services and support.[6]

In 2022, 1000 MA plans were projected to enroll 3.7 million people in VBID. The hospice benefit will be offered by 115 Medicare Advantage plans in 22 states and territories.[6]

Coverage options

Operators are allowed to vary the things they cover from those provided by Medicare's Parts A and B as long as the result is the actuarial equivalent (coverages whose cost is equivalent) to those programs.[7]: 61 

MA plans are required to offer coverage that meets or exceeds the standards set by Medicare A and B, but do not have to cover every benefit in the same way. MA plans feature an out-of-pocket annual spending limit of the beneficiary's choosing, typically ranging from $1500 to $8000 (2023). Many MA plans with a high limit have no premium (but the enrollee must pay a Part B premium if otherwise required). Medicare Parts A and B do not include protections from high out-of-pocket costs.[citation needed]

MA plans may choose to pay for deductibles, including those that apply to some covered medications.

Most MA plans are managed care plans (e.g., Preferred Provider Organizations (PPO) or Health Maintenance Organizations (HMO)). Both types develop lists of providers ("networks") based on the provider's willingness to accept the plan's terms for fees and other matters. PPO's provide enrollees with In-network and out-of-network coverage, typically paying a higher fraction of costs for in-network providers. HMO's typically provide coverage only for in-network providers, except in emergencies, and in other limited circumstances.[8][9]

MAPD plans are generally available for no additional premium, although some 40% of MAPD enrollees are in plans that charge them additional premiums.[10]

Medicare expects MAPD enrollees to maintain continuous credible prescription drug coverage after initially becoming covered under either Medicare A or B. Those who do not pay a Part D Late Enrollment Penalties (LEP). MAPD plans (including those without a premium) typically do not cover LEP.[citation needed]

MA enrollees must pay their full Part B Premium, unless it is paid for by their state or other low-Income assistance programs, or unless their plan has a Part B Premium Reduction (also known as a Part B Giveback). Premiums and plan availability vary by state and county and are annually subject to change.

Nearly all Medicare beneficiaries[11] have access to at least one Medicare Advantage plan; on average 39 plans per county were available in 2022.[12]

By design, Medicare's payments per Medicare Advantage enrollee and those for traditional beneficiaries should average the same by county. However, the framework/bid/rebate process keeps this relationship out of sync.

Operators

The largest operator is a hybrid: the interest group AARP works with the for-profit private insurance company, UnitedHealth, which serves as the plan operator. The AARP licenses the use of its name to UHC. United Health, however, despite its affiliation with AARP, also offers Medicare Advantage plans that are unassociated with AARP.[citation needed]

Alternatives

Those who do not enroll in an MA plan still receive coverage for Part A and Part B services. Many purchase private Medicare Supplement Plans[10] ) to cover co-pays, co-insurance and/or deductibles. They may enroll separately in a Part D Prescription Drug Plan for coverage of prescription drugs.[7]: 8 

Other plan types, such as 1876 Cost plans, are available in some areas. Cost plans are not Medicare Advantage plans and are not capitated. Instead, beneficiaries keep their traditional Medicare benefits while the plan operator administers their Part A and Part B benefits.[citation needed]

Regulations

Plans must be approved by the Centers for Medicare and Medicaid Services (CMS). If a plan changes benefits, any savings must be passed along to enrollees.[13]

Coverage must include inpatient hospital (Part A) and outpatient (Part B) services. Typically, plans also include prescription drug (Part D) coverage.[14] Many plans also cover additional benefits, such as hearing, dental, or vision services not covered by Part B. Such plans typically require a higher premium.[7]: 62 

Medicare + Medicaid

Some MA plans cover both Medicare and Medicaid services for enrollees who are eligible for both.[6] Often referred to as "dual eligible", such individuals must meet specific eligibility criteria for each program. Medicare is typically available to those aged 65 and older, certain individuals with disabilities, and those with end-stage renal disease or ALS.[15] Medicaid eligibility is income and asset-based, varies by state, and is generally available to low-income individuals.[16]

Value-based Insurance Design

The CMS Innovation Center's Medicare Advantage Value-Based Insurance Design (VBID) model tests customized benefits that are designed to better manage disease and address social needs, including food insecurity and social isolation. The VBID Hospice Benefit Component provides access to palliative/hospice services.[6]

Criticisms

In 2019, MA operators denied 13% of prior authorization requests that would have been accepted under traditional Medicare.[17] In 2019 alone, MA plans cost tax-payers $9 billion more than if those enrollees were in traditional Medicare.[18]

Given that operators are compensated based on enrollee-specific risk scores, operators been accused of manipulating diagnosis codes to increase risk ratings and thus their compensation.[18] Most large operators including UnitedHealth, Humana, Elevance, and Kaiser have faced or are facing federal fraud charges by the Inspector General or the Department of Justice.[19] A 2024 analysis based on Medicare data reported evidence of such behavior. The patients often received no treatment for those diagnoses. The analysis calculated that in the three years ending in 2021, insurers pocketed $50 billion from Medicare for untreated diseases.[20]

References

  1. ^ "The Prices That Commercial Health Insurers and Medicare Pay for Hospitals' and Physicians' Services". CBO. 2022-01-20. Retrieved 2022-10-12.
  2. ^ "Medicare Advantage: A Policy Primer". www.commonwealthfund.org. 2024-01-31. Retrieved 2024-12-12.
  3. ^ Bailey, Victoria (2023-05-22). "The History of Medicare Advantage: From Inception to Growing Popularity". Xtelligent. Retrieved 2024-11-20.
  4. ^ Biles, Brian; Guterman, Steve; Adrion, Emily (September 2008). "The Continuing Cost of Privatization: Extra Payments to Medicare Advantage". Commonwealth Fund. Archived from the original on April 1, 2012.
  5. ^ Better Medicare Alliance (2024). "State of Medicare Advantage" (PDF).
  6. ^ a b c d "CMS Releases 2022 Premiums and Cost-Sharing Information for Medicare Advantage and Prescription Drug Plans | CMS". cms.gov. Retrieved 2022-10-19.
  7. ^ a b c "Medicare & You: 2024" (PDF). Centers for Medicare and Medicaid Services. Retrieved April 1, 2024.
  8. ^ Trish, Erin; Ginsburg, Paul (2017-09-05). "Physician Reimbursement in Medicare Advantage Compared With Traditional Medicare and Commercial Health Insurance". JAMA Internal Medicine. 177 (9): 1287–1295. doi:10.1001/jamainternmed.2017.2679. PMC 5710575. PMID 28692718.
  9. ^ Neuman P, Jacobson GA (November 29, 2018). "Medicare Advantage Checkup". The New England Journal of Medicine. 379 (22): 2164. doi:10.1056/NEJMhpr1804089. PMID 30428276. S2CID 53424941.
  10. ^ a b Freed, Meredith; Damico, Anthony; Neuman, Tricia (13 January 2021). "A Dozen Facts About Medicare Advantage in 2020". KFF. Kaiser Family Foundation. Archived from the original on June 27, 2021. Retrieved 20 June 2021.
  11. ^ Spencer, Mark (2022-12-10). "What is the difference between Original Medicare and Medicare Advantage plans". Medicare Help. Retrieved 2022-10-12.
  12. ^ Freed, Meredith; Damico, Anthony (2022-11-02). "Medicare Advantage 2022 Spotlight: First Look". KFF. Retrieved 2021-10-02.
  13. ^ "What is Medicare Part C?". hhs.gov. June 7, 2015.
  14. ^ "Fact Sheet: Medicare Advantage". Kaiser Family Foundation. June 6, 2019. Archived from the original on February 22, 2020. Retrieved January 18, 2020. Medicare Advantage plans are generally required to offer at least one plan that covers the Part D drug benefit. The typical reasons for not choosing a Part C plan with Part D integrated is if a beneficiary receives drug coverage from the VA or a former employer. In 2023, about 90% of Medicare Advantage plans offer prescription drug coverage, while most Medicare Advantage enrollees (88%) select this benefit.
  15. ^ "Get started with Medicare". medicare.gov. Retrieved 2023-09-14.
  16. ^ "Medicaid Eligibility | Medicaid". medicaid.gov. Retrieved 2023-09-14.
  17. ^ Grimm, Christi (April 2022). "Some Medicare Advantage Organization Denials of Prior Authorization Requests Raise Concerns About Beneficiary Access to Medically Necessary Care" (PDF).
  18. ^ a b "The Medicare Advantage program: Status report" (PDF). March 2021.
  19. ^ Abelson, Reed; Sanger-Katz, Margot (2022-10-08). "'The Cash Monster Was Insatiable': How Insurers Exploited Medicare for Billions". The New York Times. ISSN 0362-4331. Archived from the original on 2023-01-20. Retrieved 2024-07-08.
  20. ^ "Insurers Pocketed $50 Billion From Medicare for Diseases No Doctor Treated". Wall Street Journal. July 8, 2024.