Sig code: frequency
QOD medical abbreviation
QOD means "every other day".
On The Joint Commission's Do Not Use list. ISMP suggests: Write "every other day".
Each meaning matched at least two public references (5 in all for QOD), checked October 23, 2026. The table lists them.
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What QOD means
| Meaning | Latin origin | Where used | Checked against |
|---|---|---|---|
| every other day | None | Prescriptions, Medication labels |
Also written: Q.O.D., q.o.d.
Example
Training example of a Do Not Use entry: "QOD" written on an order.
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 QOD mean in medical terms?
QOD means "every other day".
Where is QOD used?
QOD shows up in prescriptions and medication labels. Its category here is sig code: frequency.
Is QOD on the Joint Commission Do Not Use list?
Yes. The Joint Commission's Do Not Use list includes QOD. ISMP's suggested practice: Write "every other day".