Colorado Medical Malpractice — Requirements & Limits

Medical malpractice claims in Colorado carry a higher burden of proof, stricter procedural requirements, and tighter deadlines than ordinary personal injury cases. The plaintiff must prove that a healthcare provider deviated from the accepted standard of care and that this deviation — not the underlying illness or condition — caused the harm.

Not every bad outcome is malpractice. To have a valid claim, four elements must be established:

In virtually all medical malpractice cases, expert testimony is required to establish both the standard of care and the breach. The expert must be a qualified medical professional — typically a practitioner in the same specialty as the defendant. Without a qualified expert willing to testify, the case cannot proceed.

Colorado imposes specific procedural requirements on medical malpractice claims that must be satisfied before or at the time of filing:

• Certificate Of Merit: Certificate of review from qualified expert must be filed within 60 days of service of complaint. §13-20-602

Medical malpractice in Colorado has specific deadline rules that differ from the general personal injury Statute of limitations §13-80-102.5.

2 years from act/omission or discovery; 3-year repose. Total damages capped under HCAA (§13-64-302).

The general personal injury statute of limitations is 2 years §13-80-102.

Discovery rule

Colorado recognizes a discovery rule — the clock may start when the injury was discovered or should have been discovered, rather than when the act or omission occurred §13-80-108. SOL begins when injury is discovered or should have been discovered.

Statute of repose §13-80-102.5

Colorado imposes a 3-year statute of repose — an absolute outer limit that cannot be extended by the discovery rule or tolling. Three-year repose from act/omission for medical malpractice. NOTE: Verify exact repose provisions under HCAA.

Colorado imposes caps on certain categories of medical malpractice damages:

• Greater of $1,000,000 present value per patient or 125% of the med-mal wrongful death noneconomic limit in § 13-21-203(1)(b) in effect when the acts or omissions occurred (HCAA); noneconomic portion phases up to $875,000 for acts or omissions on or after Jan 1, 2029, per HB24-1472 (Health Care Availability Act. Noneconomic limit was $300K; it is $415,000 in an action filed on or after Jan 1, 2025 that accrued on or after Jan 1, 2024 but before Jan 1, 2026, $530,000 for acts or omissions in 2026, and $875,000 for acts or omissions on or after Jan 1, 2029 (inflation-adjusted every two years starting Jan 1, 2030). The med mal wrongful death limit is $810,000 for acts or omissions in 2026, rising to $1,575,000 for acts or omissions on or after Jan 1, 2029. On good cause shown, a court may award additional past and future economic damages if the limitation would be unfair, and these limits do not apply to public employees or public entities under the Colorado Governmental Immunity Act.) §13-64-302; §13-21-203

• Surgical errors — wrong site, retained instruments, nerve damage, anesthesia errors
• Misdiagnosis or delayed diagnosis — failure to diagnose cancer, heart attack, stroke, or infection in time to prevent progression
• Medication errors — wrong drug, wrong dose, dangerous drug interactions, failure to check patient history
• Birth injuries — failure to monitor fetal distress, improper use of forceps or vacuum, delayed C-section
• Failure to treat — correct diagnosis but inadequate treatment, premature discharge, failure to refer to a specialist
• Failure to obtain informed consent — performing a procedure without adequately explaining risks and alternatives

Colorado follows modified comparative fault — damages are reduced by the injured person's percentage of fault, but if the injured person is 50% or more at fault, they recover nothing.

This rule applies in medical malpractice just as in other personal injury cases. The defense may argue the patient contributed to the harm — by failing to follow post-operative instructions, not disclosing relevant medical history, or delaying follow-up care.

• Request your complete medical records — you have a legal right to them. Do this before anything else.
• Do not delay — the combination of filing deadlines, pre-suit requirements, and the time needed for expert review means that early action is essential.
• Continue treating with other providers — mitigating your injuries is both medically necessary and legally important.
• Document the timeline — note when symptoms appeared, what you were told by providers, and when you first suspected something went wrong.