Billing and insurance
HMO medical abbreviation
HMO means "health maintenance organization".
Each meaning matched at least two public references (7 in all for HMO), checked October 23, 2026. The table lists them.
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What HMO means
Example
Sample plan type: "HMO."
A made-up line that shows the abbreviation in place. It is not about any patient and is not an instruction.
Related abbreviations
Elsewhere on Rivvi
Questions
What does HMO mean in medical terms?
HMO means "health maintenance organization".
Where is HMO used?
HMO shows up in billing and claims. Its category here is billing and insurance.
Is HMO on the Joint Commission Do Not Use list?
No. HMO is not on the Joint Commission Do Not Use list or the ISMP error-prone list as checked on October 23, 2026.