misdiagnosis

noun

mis·​di·​ag·​no·​sis ˌmis-ˌdī-ig-ˈnō-səs How to pronounce misdiagnosis (audio)
-əg-
plural misdiagnoses ˌmis-ˌdī-ig-ˈnō-ˌsēz How to pronounce misdiagnosis (audio)
-əg-
: an incorrect diagnosis
Misdiagnosis can easily occur unless the veterinarian is alert to the possibility of Lyme disease.Suzanne Clothier et al.
The court also stated that experts can be sued for negligence resulting from their misdiagnoses.Mark Hansen

Examples of misdiagnosis in a Sentence

Recent Examples on the Web
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Facilities should track and publicly report their stroke misdiagnosis rates. Sean C. Domnick, The Orlando Sentinel, 5 June 2025 In specialized memory clinics, this misdiagnosis rate drops to 25-30%. Mill Etienne, Forbes.com, 25 May 2025 They can be seen as a misdiagnosis by Arteta, who now appears to have settled on Declan Rice as that left eight, a player initially brought in as a holding midfielder and then shifted to another role too. Jordan Campbell, New York Times, 9 May 2025 Two pathologist doctors call Cole’s misdiagnosis ‘reckless’ In 2021, Cole ran a laboratory being used by women’s health practices in the Boise area. Kyle Pfannenstiel, Idaho Statesman, 18 Apr. 2025 See All Example Sentences for misdiagnosis

Word History

First Known Use

1884, in the meaning defined above

Time Traveler
The first known use of misdiagnosis was in 1884

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Cite this Entry

“Misdiagnosis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/misdiagnosis. Accessed 19 Jun. 2025.

Medical Definition

misdiagnosis

noun
mis·​di·​ag·​no·​sis (ˌ)mis-ˌdī-ig-ˈnō-səs How to pronounce misdiagnosis (audio)
plural misdiagnoses -ˌsēz How to pronounce misdiagnosis (audio)
: an incorrect diagnosis
Last Updated: - Updated example sentences
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