Billing and insurance
CMS medical abbreviation
CMS means "Centers for Medicare & Medicaid Services".
Each meaning matched at least two public references (5 in all for CMS), checked October 23, 2026. The table lists them.
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What CMS means
| Meaning | Latin origin | Where used | Checked against |
|---|---|---|---|
| Centers for Medicare & Medicaid Services | None | Billing, Claims |
Example
Sample policy reference: "CMS guidance."
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 CMS mean in medical terms?
CMS means "Centers for Medicare & Medicaid Services".
Where is CMS used?
CMS shows up in billing and claims. Its category here is billing and insurance.
Is CMS on the Joint Commission Do Not Use list?
No. CMS is not on the Joint Commission Do Not Use list or the ISMP error-prone list as checked on October 23, 2026.