Unit of measure

KG medical abbreviation

KG means "kilogram".

Each meaning matched at least two public references (4 in all for KG), checked October 23, 2026. The table lists them.

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What KG means

Example

Sample intake note: "weight in kg."

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

Related abbreviations

  • Ggram
  • MGmilligram; myasthenia gravis; magnesium
  • LBpound
  • BMIbody mass index
  • MCGmicrogram
  • IUinternational unit

Elsewhere on Rivvi

Questions

What does KG mean in medical terms?

KG means "kilogram".

Where is KG used?

KG shows up in prescriptions and charting. Its category here is unit of measure.

Is KG on the Joint Commission Do Not Use list?

No. KG 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); 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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