Anatomy and body systems

GU medical abbreviation

GU means "genitourinary".

Each meaning matched at least two public references (5 in all for GU), checked October 23, 2026. The table lists them.

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What GU means

Example

Sample note heading: "GU."

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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  • UTIurinary tract infection
  • BPHbenign prostatic hyperplasia
  • PSAprostate-specific antigen
  • KUBkidneys, ureters, and bladder
  • CNScentral nervous system

Elsewhere on Rivvi

Questions

What does GU mean in medical terms?

GU means "genitourinary".

Where is GU used?

GU shows up in charting. Its category here is anatomy and body systems.

Is GU on the Joint Commission Do Not Use list?

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

Source: MedlinePlus Appendix B: Some Common Abbreviations (NLM); NCI Thesaurus, including CDISC SDTM terminology (NCI EVS); 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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