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Lifecycle

Healthcare in Retirement

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Healthcare in Retirement

Healthcare is the largest unplanned expense in retirement. The Fidelity Retiree Health Care Cost Estimate for a 65-year-old couple retiring in 2025 is $315,000 in today's dollars—a figure that has climbed steadily and shows no sign of slowing. Yet most retirees are not prepared for this cost. They reach 65 confident that Medicare will handle everything, only to discover that Medicare covers roughly 60% of their healthcare expenses, leaving substantial out-of-pocket costs for premiums, deductibles, and services Medicare does not cover.

The mechanics of healthcare in retirement are unintuitive. You do not simply turn 65 and enroll in Medicare. Enrollment deadlines exist, and missing them carries lifelong penalties. Medicare itself comes in multiple flavors—Original Medicare (Part A and Part B) paired with either Medigap or Medicare Advantage (Part C)—each with different trade-offs. If you have high income, you pay surcharges on your Medicare premiums (IRMAA). If you take certain drugs, you enter the doughnut hole in Part D coverage. If you retire before 65, you must bridge healthcare through the individual market or COBRA. And if you eventually need long-term care—nursing home, assisted living, or in-home care—neither Medicare nor Medigap covers most of it.

The Three Phases of Retirement Healthcare​

Healthcare in retirement spans three distinct phases, each with different costs, coverage mechanisms, and planning needs. The first phase, ages 55–65, covers workers who retire early. Medicare does not exist, and employer coverage typically ends. These workers must find coverage through the Affordable Care Act marketplace, negotiate COBRA continuation coverage, or join a spouse's plan. This phase can be expensive (individual insurance can cost $500–$1,500 monthly) but is temporary.

The second phase, ages 65–85, centers on Medicare. You become eligible for Part A (hospital insurance) and Part B (medical insurance), and you must choose between Original Medicare plus Medigap supplemental coverage or Medicare Advantage (Part C). You enroll in Part D (drug coverage) or accept lifetime penalties for late enrollment. You learn what IRMAA is and how your tax-filing strategy affects your Medicare premiums. This is the longest phase and often the most comfortable in terms of healthcare access, though not cost.

The third phase, ages 85 and beyond, introduces long-term care. As the probability of needing nursing-home or in-home care rises, Medicare's limitations become stark. Traditional insurance does not cover long-term care. You must have either purchased long-term care insurance years earlier, accumulated sufficient assets to self-fund care, or spent down your wealth until Medicaid picks up the cost. The decisions you make in your 50s and 60s about long-term care insurance directly shape your dignity, independence, and wealth transfer to heirs in your 80s.

Planning for the Unknown​

Healthcare costs are unpredictable. A major illness can create hundreds of thousands of dollars in expenses. Dementia or Alzheimer's can require 5–10 years of full-time care at $7,000–$12,000 monthly. Conversely, a retiree who remains healthy may incur only modest healthcare costs. This unpredictability makes healthcare planning difficult but essential. You cannot predict whether you will live to 92 or die at 72. You cannot forecast whether you will need long-term care or never step foot in a nursing home. But you can make decisions now that protect yourself from financial ruin if the worst occurs.

The articles below walk through the Medicare system in detail, explain Medigap and Medicare Advantage trade-offs, address income-related surcharges, cover strategies for bridging the gap before 65, and dissect the long-term care insurance decision. By the end of this chapter, you will have a plan for healthcare costs across all three phases of retirement.

Articles in this chapter​