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health maintenance organization

American  

noun

  1. a plan for comprehensive health services, prepaid by an individual or by a company for its employees, that provides treatment, preventive care, and hospitalization to each participating member in a central health center. HMO


Etymology

Origin of health maintenance organization

First recorded in 1970–75

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Big Medicare insurers are paring back their preferred provider organization designs, known as PPOs, while bolstering their more-restrictive health maintenance organization plans, known as HMOs.

From The Wall Street Journal Oct. 15, 2025

Most Advantage plans work like a health maintenance organization.

From Seattle Times Oct. 23, 2021

For 2022, there will be 275 plans — a net loss of one — the large majority of them regional health maintenance organization plans.

From Washington Post Sep. 29, 2021

The other study comes from researchers at the Kahn Sagol Maccabi Research and Innovation Center at MHS, Israel’s second-largest health maintenance organization.

From Science Magazine Sep. 1, 2021

That’s especially important if your insurance is a closed network like a health maintenance organization, with no coverage for out-of-network care.

From New York Times Jul. 7, 2017

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