Test or procedure

BX medical abbreviation

BX means "biopsy".

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

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What BX means

Example

Sample order: "Bx of the lesion."

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 BX mean in medical terms?

BX means "biopsy".

Where is BX used?

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

Is BX on the Joint Commission Do Not Use list?

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

Source: NLM SPECIALIST Lexicon abbreviations file (LRABR); FDA Acronyms and Abbreviations; 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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