CJ Karrer
Writer · Reviewed by Richard ChanUpdated Jun 12, 2026
2 min read
TRICARE for Life acts as secondary coverage to Medicare Parts A and B for military retirees and their eligible dependents.
You must be enrolled in both Medicare Part A and Part B to receive TRICARE for Life benefits.
TRICARE for Life automatically covers Medicare deductibles and coinsurance for TRICARE-covered services.
TRICARE for Life (TFL) – Comprehensive Healthcare Coverage for Military Retirees
TRICARE for Life (TFL) is a healthcare program offered by the United States Department of Defense (DoD) that provides comprehensive medical coverage for military retirees who are eligible for both Medicare Part A and Part B. As a secondary payer to Medicare, TFL ensures that eligible beneficiaries receive seamless and extensive healthcare benefits, filling in the gaps left by Medicare. In this article, we explore the features and benefits of TRICARE for Life in supporting the health and well-being of military retirees and their families.
To be eligible for TRICARE for Life, individuals must meet the following criteria:
TRICARE for Life operates as a secondary payer to Medicare. When a beneficiary receives medical services or supplies covered by both TRICARE and Medicare, Medicare is billed as the primary payer, and TRICARE for Life covers the remaining cost as the secondary payer. This process significantly reduces out-of-pocket expenses for eligible beneficiaries.
TRICARE for Life offers a wide range of benefits to eligible military retirees, including:
When using TRICARE for Life, beneficiaries can visit any Medicare-participating provider or facility that accepts TRICARE. This flexibility allows beneficiaries to receive care from a wide network of healthcare providers, offering convenience and choice in accessing medical services.TRICARE for Life is a vital healthcare program that ensures military retirees who are eligible for Medicare Part A and Part B receive comprehensive medical coverage without excessive out-of-pocket expenses. By serving as a secondary payer to Medicare, TFL fills in the gaps and enhances healthcare benefits for eligible beneficiaries. TRICARE for Life is a valuable benefit that recognizes and honors the service of military retirees, providing them with reliable and extensive healthcare coverage during their retirement years.