Anatomy and body systems
RUL medical abbreviation
RUL means "right upper lobe".
Each meaning matched at least two public references (3 in all for RUL), checked October 23, 2026. The table lists them.
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What RUL means
| Meaning | Latin origin | Where used | Checked against |
|---|---|---|---|
| right upper lobe | None | Charting |
Example
Sample imaging finding: "RUL opacity."
A made-up line that shows the abbreviation in place. It is not about any patient and is not an instruction.
Related abbreviations
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Questions
What does RUL mean in medical terms?
RUL means "right upper lobe".
Where is RUL used?
RUL shows up in charting. Its category here is anatomy and body systems.
Is RUL on the Joint Commission Do Not Use list?
No. RUL is not on the Joint Commission Do Not Use list or the ISMP error-prone list as checked on October 23, 2026.