Test or procedure

LP medical abbreviation

LP means "lumbar puncture".

Each meaning matched at least two public references (3 in all for LP), checked October 23, 2026. The table lists them.

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What LP means

Example

Sample order: "LP."

A made-up line that shows the abbreviation in place. It is not about any patient and is not an instruction.

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Elsewhere on Rivvi

Questions

What does LP mean in medical terms?

LP means "lumbar puncture".

Where is LP used?

LP shows up in charting and orders. Its category here is test or procedure.

Is LP on the Joint Commission Do Not Use list?

No. LP is not on the Joint Commission Do Not Use list or the ISMP error-prone list as checked on October 23, 2026.

Source: NCI Thesaurus, including CDISC SDTM terminology (NCI EVS); NLM SPECIALIST Lexicon abbreviations file (LRABR); Army Regulation 40-66, Appendix B: Authorized Medical Records Abbreviations. Data as of October 23, 2026. Last updated October 23, 2026. How we source data. Spotted an error? Send a correction.

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