Anthem vs. Blue Cross Blue Shield: 2026 Comparison


Anthem vs. Blue Cross Blue Shield: ACA Health Insurance

Blue Cross Blue Shield reaches nearly three times as many states as Anthem, operating in 36 states versus Anthem's 13-state footprint. Despite its narrower reach, Anthem posts stronger quality metrics where it operates, earning an 83.3 average Quality Rating System score compared to BCBS's 77.72. 

On claims approval, however, BCBS performs better with a 19% denial rate versus 22.7% for Anthem. Both insurers offer the same plan types, giving shoppers in overlapping states flexibility across HMO, EPO, POS and PPO options.

Availability
13 States
36 States
Plan Types
HMO, EPO, POS, PPO
HMO, POS, EPO, PPO
Avg. QRS Score
83.3
77.72
Avg. Denial Rate
22.7%
19%

Anthem vs. Blue Cross Blue Shield Medicare Supplement

In Medicare Supplement availability, BCBS operates in 36 states versus just 12 for Anthem. Substantially more plan variety is available from BCBS, offering 10 standardized plan types compared to Anthem's four-plan lineup. Both carriers tie premiums to your current age, so expect annual increases as you get older regardless of when you enrolled. High-deductible versions of Plans F and G are included with BCBS but not Anthem.

Availability
12 States
36 States
Plan Types
A, F, G, N
A, B, C, D, F, G, K, L, M, N
High-Deductible F and G
No
Yes
Dominant Pricing Style
Attained Age
Attained Age

Anthem vs. Blue Cross Blue Shield Medicare Advantage

In 31 states, BCBS provides Medicare Advantage coverage compared to Anthem's 12-state footprint, giving BCBS more than double the geographic reach. Better quality marks overall are also earned by BCBS, averaging 3.79 CMS stars against Anthem's 3.56. On $0 premium plans, Anthem holds a slight edge at 44% versus 41% for BCBS, though the difference is minimal.

Availability
12 States
31 States
Plan Types
HMO, HMO-POS, PPO
HMO, HMO-POS, PPO, PFFS
Avg. CMS Star Rating
3.56
3.79
Drug Benefits
Enhanced
Basic, Enhanced
% $0 Premium Plans
44%
41%

By offering PFFS plans that Anthem doesn't provide, BCBS has an advantage, while both carriers include enhanced drug coverage and standard HMO, HMO-POS and PPO options.

Bottom Line

With broader availability across ACA plans, Medicare Advantage and Medicare Supplement, plus lower claim denial rates and better pricing on most Medigap plans, BCBS leads overall. Stronger Medicare Advantage quality ratings and lower catastrophic costs also favor BCBS. Anthem counters with higher ACA quality scores and the lowest Medicare Advantage HMO-POS premiums, but its limited footprint restricts options. 

For wider access and comprehensive Medigap coverage, choose BCBS. If it's your only option or you prioritize minimal Medicare Advantage monthly costs, choose Anthem.

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About Mark Fitzpatrick


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Mark Fitzpatrick, a Licensed Property and Casualty (P&C) Insurance Producer in Connecticut, is MoneyGeek's resident insurance expert. He has analyzed the insurance market for almost a decade, first with LendingTree and now with MoneyGeek, conducting original research on hundreds of insurance companies and millions of insurance rates for insurance shoppers. 

He writes about economics and insurance on MoneyGeek, breaking down complex topics so people can have confidence in their purchase. Like all MoneyGeek analysts, Mark collects and analyzes independent cost and consumer experience data on insurance companies to provide objective recommendations in our content that are independent of any of MoneyGeek's insurance company partnerships. 

His insights — on products ranging from car, home and renters insurance to health and life insurance — have been featured in The Washington Post, The New York Times and NPR among others. 

Mark holds a master’s degree in economics and international relations from Johns Hopkins University and a bachelor’s degree from Boston College. He started his career working in financial risk management at State Street before transitioning to analysis of the personal insurance market. He's also a five-time Jeopardy champion!