Credential or role

MSN medical abbreviation

MSN means "Master of Science in Nursing".

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

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What MSN means

MeaningLatin originWhere usedChecked against
Master of Science in NursingNoneCharting, Staffing

Example

Sample credential: "MSN, RN."

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

Related abbreviations

  • BSNBachelor of Science in Nursing
  • RNregistered nurse
  • NPnurse practitioner
  • CNAcertified nursing assistant
  • DOdoctor of osteopathic medicine
  • ENTear, nose, and throat

Elsewhere on Rivvi

Questions

What does MSN mean in medical terms?

MSN means "Master of Science in Nursing".

Where is MSN used?

MSN shows up in charting and staffing. Its category here is credential or role.

Is MSN on the Joint Commission Do Not Use list?

No. MSN 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). 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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