Medical malpractice in Poland — when treatment causes harm

A negative medical outcome is not automatically malpractice. The key legal question is whether medical staff acted incorrectly according to medical knowledge, required procedures and circumstances of the case (lex artis standard). Polish medical malpractice cases combine medical expertise with legal procedure and offer two procedural paths: the new Patient Compensation Fund (FKZM, in force since 6 September 2023, run by the Polish Patient Ombudsman) — typically faster, with statutory compensation caps — or court proceedings, which take longer but allow full uncapped compensation for severe harm.

→What this guide covers

1. 01What constitutes malpractice
2. 02Two procedural paths
3. 03Medical documentation
4. 04Expert medical opinions
5. 05Compensation amounts
6. 06Deadlines

01.What constitutes malpractice

Medical malpractice cases require detailed analysis of medical records and expert assessment. The legal question is whether medical staff:

• acted contrary to current medical knowledge (sztuka medyczna);
• failed to follow applicable procedures and protocols;
• did not meet required standard of care for circumstances;
• failed to obtain proper informed consent before treatment.

Common malpractice categories: diagnostic errors (missed cancer, missed cardiac event, delayed diagnosis); surgical mistakes (wrong-site surgery, retained instruments, technique errors); incorrect treatment (wrong medication, dosing errors, allergic reaction without screening); failure to inform patient of risks; birth-related injuries; hospital-acquired infections (one of most common claim categories — over 30% of medical claims); inadequate post-operative care.

Critical distinction: bad outcome ≠ malpractice. Treatment can fail despite proper care. Malpractice requires demonstrable departure from medical standards.

02.Two procedural paths

Polish patients have choice between:

1. Patient Compensation Fund (Fundusz Kompensacyjny Zdarzeń Medycznych, FKZM), run by the Polish Patient Ombudsman (Rzecznik Praw Pacjenta, RPP)

• Administrative path — faster (typically 4–8 months);
• Compensation range: PLN 2,309 – 230,821 for patient (bodily injury, illness or infection); PLN 23,083 – 115,411 per close person where the medical event caused the patient's death;
• Available only for hospital events (not outpatient clinics);
• Application fee 200 PLN;
• Decision binding if accepted by both parties — option to refuse and proceed to court.

2. Civil court proceedings

• No upper limit on damages;
• Longer (typically 2–4 years to first instance judgment);
• Allows full compensation including future loss;
• Requires expert opinions usually costing 5,000–15,000 PLN per opinion;
• Court fee 5% of claim, capped at 200,000 PLN.

Strategy choice depends on: severity of harm, available evidence, type of facility and willingness to wait. For severe harm where damages may exceed the statutory FKZM caps, the court path is typically preferable. For more typical hospital cases falling within FKZM caps, the Fund offers a faster, simpler route.

03.Medical documentation

Foundation of every malpractice case. Patients should obtain full records under Polish patient rights law:

• complete hospital records;
• outpatient clinic records;
• specialist consultation notes;
• test results (laboratory, imaging, biopsies);
• operative notes and anesthesia records;
• nursing notes and observation records;
• medication records and prescription history;
• consent forms;
• discharge summaries;
• follow-up recommendations.

Patient has statutory right to copies (Article 26 of Patient Rights Act). Reasonable copying fees may apply. If facility refuses or delays — formal complaint to provider and Patient Rights Ombudsman, with potential GDPR violation report.

04.Expert medical opinions

Most malpractice cases turn on expert opinions. Process:

• Initial private expert review — for case viability assessment (cost 1,500–4,000 PLN);
• Court-appointed expert — formal expert opinion in court proceedings (5,000–15,000 PLN);
• Multi-specialist panels — for complex cases involving several medical fields;
• Cross-examination of expert at hearing.

Quality of expert opinion is decisive. Defence often counters with own expert opinion — leading to expert disputes that the court must resolve. Selection of court expert from medical field directly relevant is critical (cardiac case requires cardiologist, not general internist).

05.Compensation amounts

Typical 2026 ranges in Polish courts:

• Diagnostic errors with full recovery: indicative range in court practice from tens of thousands PLN upwards, with significant variation; FKZM caps apply if that path is chosen;
• Surgical errors with permanent consequences: often substantially higher amounts in court than under FKZM caps, depending on the degree of disability and individual circumstances;
• Birth injuries: 200,000–1,500,000 PLN;
• Wrongful death cases: under FKZM, PLN 23,083 – 115,411 per close person; court practice in serious cases often reaches significantly higher amounts depending on circumstances;
• Hospital infections leading to severe complications: 50,000–500,000 PLN.

Plus future treatment costs, lost earning capacity (calculated as pension), care costs. Major cases can reach several million PLN total compensation.

06.Deadlines

Critical limitations:

• 3 years general from learning of damage and responsible person;
• 20 years if malpractice constitutes criminal offence;
• From age of majority + 2 years for minors;
• Patient Compensation Fund (FKZM) — application within 1 year of learning of the medical event, no later than 3 years from the event. The FKZM only covers medical events occurring on or after 6 September 2023 (the date the law entered into force), except where the applicant only learned of an earlier event after that date.

For progressive conditions, deadline runs from manifestation of harm — often years after treatment. Consultation with lawyer about timing should be early to preserve options.

FAQFrequently asked questions

∎Summary and next steps

Polish medical malpractice law combines the lex artis standard (current medical knowledge plus procedures plus circumstances) with two procedural paths: the Patient Compensation Fund (FKZM, with statutory caps — PLN 2,309 – 230,821 for the patient and PLN 23,083 – 115,411 per close person in fatal cases) or court proceedings (no caps, longer). Quality of medical-expert evidence is typically decisive. Court compensation in severe cases can substantially exceed FKZM caps.