TRICARE - If an individual is eligible for both TRICARE and Medicare Part A, then
in most cases, they must have Medicare Part B to keep TRICARE.
If an individual is eligible for TRICARE and has Medicare Part A and Part B, TRICARE
For Life provides wraparound coverage which pays out-of-pocket costs in original Medicare
for TRICARE covered services. Medicare and TRICARE coordinate benefits which eliminates
the need for the individual to file claims.
For more information on how TRICARE and Medicare work together, visit the TRICARE
website.
For information on active-duty beneficiaries or their spouses, see HI 00805.325.
CHAMPVA - An individual with CHAMPVA who also qualifies for Medicare at any age must
have both Medicare Part A and B to continue their CHAMPVA eligibility. See the VA
Fact Sheet for more information on CHAMPVA and Medicare.
If a CHAMPVA beneficiary also has Medicare coverage, CHAMPVA reduces its liability
by the amount payable by Medicare, i.e., Medicare is the primary payer and CHAMPVA
supplements Medicare by paying the Medicare deductible and coinsurance amounts and
portions of the bill not covered by Medicare. Thus, dually entitled individuals may
be reimbursed up to 100 percent of expenses for items and services covered by both
programs