Misdiagnosis in Connecticut

Average Settlement: $300,000 - $900,000 | Statute: 2 years from the date the injury is discovered or should have been discovered

About Misdiagnosis

Misdiagnosis occurs when a healthcare provider incorrectly identifies a patient's condition, leading to inappropriate treatment or no treatment at all. This is one of the most common forms of medical malpractice and can result in disease progression, unnecessary procedures, or harmful medications. Cancer misdiagnosis is particularly devastating, as delayed treatment can mean the difference between a curable and terminal prognosis.

Connecticut Medical Malpractice Laws

Statute of Limitations

2 years from the date the injury is discovered or should have been discovered

Damage Cap

No cap on damages

Discovery Rule

Connecticut applies a broad discovery rule — the statute runs from when the patient discovers or reasonably should discover the injury, subject to a 3-year statute of repose from the negligent act.

Pre-Filing Requirements

Plaintiffs must file a good faith certificate and a written opinion from a similar health care provider that there is evidence of malpractice.

Common Examples of Misdiagnosis

  • Diagnosing a malignant tumor as benign
  • Misidentifying a heart attack as acid reflux or anxiety
  • Confusing symptoms of stroke with migraine or vertigo
  • Incorrectly diagnosing an infection, leading to wrong antibiotic treatment
  • Failing to identify cancer on imaging studies such as mammograms or CT scans
  • Misdiagnosing autoimmune conditions as psychological disorders

Key Facts

  • Studies indicate that diagnostic errors affect approximately 12 million adults in the United States each year in outpatient settings
  • To prove misdiagnosis, the plaintiff must show that a competent physician in the same specialty would have correctly identified the condition under the same circumstances
  • Medical records documenting the patient's reported symptoms, test results, and the physician's reasoning are essential to building a misdiagnosis case
  • Misdiagnosis claims often require demonstrating that the correct diagnosis was on the physician's differential diagnosis list but was improperly ruled out
  • The damages in misdiagnosis cases are measured by the difference in outcome between what occurred and what would have happened with a timely, correct diagnosis
  • Radiology and pathology misreads are among the most clear-cut misdiagnosis cases because the evidence is preserved in images and slides
  • Connecticut requires a good faith certificate and a written opinion letter from a qualified expert prior to filing.
  • The state follows a modified comparative negligence system with a 51% bar.
  • There is no cap on economic, non-economic, or punitive damages in medical malpractice cases.
  • Expert witnesses must be board certified or experienced in the same specialty as the defendant physician.

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Misdiagnosis in Other States

Other Malpractice Types in Connecticut

This information is for educational purposes only and is not legal advice. Consult a licensed medical malpractice attorney in Connecticut.