Anatomy and body systems
EXT medical abbreviation
EXT means "external".
Each meaning matched at least two public references (2 in all for EXT), checked October 23, 2026. The table lists them.
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What EXT means
| Meaning | Latin origin | Where used | Checked against |
|---|---|---|---|
| external | None | Charting |
Also written: ext.
Example
Sample exam note: "ext rotation."
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 EXT mean in medical terms?
EXT means "external".
Where is EXT used?
EXT shows up in charting. Its category here is anatomy and body systems.
Is EXT on the Joint Commission Do Not Use list?
No. EXT is not on the Joint Commission Do Not Use list or the ISMP error-prone list as checked on October 23, 2026.