Request a Second Medical Opinion in the public health system (your CCAA)

What you need

1. Be in the public health system of your CCAA with an active tarjeta sanitaria.
2. That your pathology is on the community’s list (oncología, complex surgeries, degenerative, rare, transplants…). If it doesn’t fit, they can refuse it.
3. A recent Informe clínico with diagnosis and proposed treatment. Without this, it’s useless.
4. Electronic ID: Cl@ve PIN/Cl@ve permanente or certificado digital to register the request online.

Documentation

1. DNI/NIE of the patient and, if there’s a representative, their documents and authorisation.
2. Tarjeta Sanitaria Individual (número TSI).
3. Informe del médico responsable (signed), with diagnosis, tests done and therapeutic proposal.
4. Complementary tests (blood tests, anatomía patológica, radiology). Upload readable PDFs; if you have a CD, ask if they accept it.
5. Form/solicitud of your CCAA or a motivated letter requesting the second opinion, with the centre and service treating you.
6. Proof of representation (libro de familia, tutela, power of attorney) if the patient isn’t the applicant.

Step by step

1. Check your CCAA’s requirements. Example Madrid: https://www.comunidad.madrid/servicios/salud/segunda-opinion-medica
2. File online: open your community’s page, press Tramitar, identify with Cl@ve or certificado and open the form.
3. Fill the form: patient details, TSI number, hospital/service handling your case, diagnosis and proposed treatment. Attach the Informe clínico and tests.
4. If there’s no community form, use the Registro Electrónico Común (REC): https://rec.redsara.es/registro/action/are/acceso.do Recipient: your Consejería de Sanidad. Subject: “Solicitud de Segunda Opinión Médica”.
5. Sign and register. Download the receipt with the registration number. Tick electronic notification if offered.
6. Follow up: check messages. If you registered via REC, consult Carpeta Ciudadana: https://carpetaciudadana.gob.es If they ask you to rectify, upload the missing items within the deadline.
7. Appointment/assignment: they will tell you the centre and date or send you the informe de segunda opinión when ready.

Tips

1. Ask the doctor for an Informe “for second opinion”: they usually give more detail and can sign it digitally.
2. Upload good-quality PDFs (approx. 300 dpi, no blurry phone photos). An unreadable report = request for subsanación and delay.
3. Make explicit if you want to postpone an operation until the second opinion arrives. If you don’t say it, the clinical process continues.
4. If you go through REC, include the relevant regional regulation (if you know it) and the responsible hospital/service in the letter. Makes processing faster.
5. Keep everything: registration receipt, expediente number and acknowledgements. It saves you if you need to appeal.

Common mistakes

1. Requesting for pathologies outside the list: automatic denial. Check first.
2. Uploading old reports (years old): they will ask for an updated one and you’ll lose weeks.
3. Sending to the wrong body via REC: it gets bounced and the expediente goes on a detour. Select the correct Consejería de Sanidad.
4. Signatures that don’t count: some hospitals require a digital signature or a visible clinician stamp. Ask for it and avoid rectifications.
5. Thinking it changes your doctor: this is an additional assessment, not a transfer of professional or centre.