Charting

NKA medical abbreviation

NKA means "no known allergies".

Each meaning matched at least two public references (2 in all for NKA), checked October 23, 2026. The table lists them.

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What NKA means

Example

Sample intake note: "Allergies: NKA."

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

Related abbreviations

  • NKDAno known drug allergies
  • ADRadverse drug reaction
  • HXhistory
  • ROSreview of systems
  • BMIbody mass index
  • BPblood pressure

Elsewhere on Rivvi

Questions

What does NKA mean in medical terms?

NKA means "no known allergies".

Where is NKA used?

NKA shows up in charting. Its category here is charting.

Is NKA on the Joint Commission Do Not Use list?

No. NKA 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); 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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