BCBS Medicare Advantage falls into four plan types (HMO, HMO-POS, PPO and PFFS) and your choice determines network access, referral requirements and monthly cost.
- HMO Plans: You select a primary care physician who manages your care and issues specialist referrals. Coverage is limited to in-network providers except in emergencies, and premiums are lower than other BCBS plan types at the cost of network flexibility.
- HMO-POS Plans: In-network care works the same as a standard HMO, but you can go out of network without a referral when you need to. Out-of-network visits cost more. See our Best Medicare Advantage Plans guide for how HMO-POS ratings compare across all major insurers.
- PPO Plans: You can visit any Medicare-approved provider without a referral. In-network care costs less, and out-of-network care is covered at higher cost-sharing.
- PFFS Plans: You can see any Medicare-approved provider who accepts the plan's payment terms, with no network restrictions or referral requirements.





