Test or procedure

C/S medical abbreviation

C/S means "cesarean section".

Each meaning matched at least two public references (3 in all for C/S), checked October 23, 2026. The table lists them.

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What C/S means

Example

Sample delivery note: "C/S."

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

Related abbreviations

  • VBACvaginal birth after cesarean
  • L&Dlabor and delivery
  • OBobstetrics
  • ORoperating room
  • CABGcoronary artery bypass graft
  • CPAPcontinuous positive airway pressure

Elsewhere on Rivvi

Questions

What does C/S mean in medical terms?

C/S means "cesarean section".

Where is C/S used?

C/S shows up in charting and orders. Its category here is test or procedure.

Is C/S on the Joint Commission Do Not Use list?

No. C/S 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); 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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