Credential or role

GYN medical abbreviation

GYN means "gynecology".

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

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What GYN means

Example

Sample referral: "GYN visit."

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

Related abbreviations

  • OBobstetrics
  • OBGYNobstetrics and gynecology
  • LMPlast menstrual period
  • PIDpelvic inflammatory disease
  • CNAcertified nursing assistant
  • DOdoctor of osteopathic medicine

Elsewhere on Rivvi

Questions

What does GYN mean in medical terms?

GYN means "gynecology".

Where is GYN used?

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

Is GYN on the Joint Commission Do Not Use list?

No. GYN 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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