In short
If an insurer denies, reduces, terminates, fails to pay or delays a hospitalisation — or anything relating to an emergency — there is a summary procedure before the Office of the Patient Advocate under Act 47-2017 that almost nobody knows about. Two things make it different from an ordinary complaint: the insurer’s determination is stayed until the Patient Advocate adjudicates, and the adjudication must happen within no more than seventy-two hours, expressly to avoid harm to the patient. In addition, the insurer has only five hours from notification to state its position, and if it does not answer, it is deemed to accept what the complaint says. The detail that decides everything: the 72 hours do not start when you send something, but when OPP has all the documentation.
What is it?
It is the summary adjudicative procedure OPP implemented by regulation under Act No. 47-2017. It applies to denials of authorisation, adverse determinations or denials of health services relating to hospitalisation, the prolongation of hospitalisation or its unjustified delay, and to a patient’s emergency matters. The regulation defines an adverse determination broadly: it includes the insurer’s decision, directly or through a utilisation review organisation, denying, modifying the medical determination, delaying authorisation, reducing or terminating a hospitalisation service, or not paying for it in whole or in part, where the service was recommended or justified by a physician duly licensed in Puerto Rico. It also includes decisions based on the person’s eligibility to participate in the plan.
Who can do it?
The regulation establishes that the complaint may be brought by the patient, a family member, the legal guardian, or any other person recognised by law to bring the claim under subsection (o) of Article 7 of Act No. 77-2013. That is, the patient need not be the one calling, which matters when the person is hospitalised or not in a condition to. The case must fall within the scope: hospitalisation, prolongation of hospitalisation, unjustified delay of it, or emergency matters.
Requirements
- That the case is a denial of authorisation, adverse determination or denial relating to hospitalisation, prolongation of hospitalisation, unjustified delay of it, or a patient emergency matter.Verified against the official source
- That the filing is by the patient, a family member, the legal guardian, or any other person recognised by law to bring the claim.Verified against the official source
- Delivering all necessary documentation: the complaint is not deemed presented until every requested document is received.Verified against the official source
Documents you need
Cost
Step by step
Step 1: Recognise that this counts as an adverse determination
You do not need a letter saying “denied”. The regulation includes modification of the medical determination, delay of the authorisation, reduction, termination, and non-payment in whole or in part. And it is explicit about delay: when the insurer delays authorising a hospitalisation medical order for more than twenty-four hours from when it was submitted, that is an adverse determination. If you have been waiting more than a day for “the authorisation”, you already have a case.
Step 2: Call OPP the same day
The Guidance and Information Centre for Patients and Families answers at (787) 977-0909, from 8:00 am to 4:30 pm, and OPP also publishes 1-800-981-0031. Do not wait to “see if the plan changes its mind”: the value of this procedure is in the hours.
Step 3: Send EVERYTHING together, not in pieces
This is where time is lost. The regulation says the complaint will be deemed presented when all necessary documentation is received by the OPP official and the acknowledgment of the email or fax is sent — and that it will not be deemed presented until every requested document is received. Necessary documentation includes the patient’s complete information, the justification of medical necessity and the insurer’s denial, among others. While one is missing, the 72-hour clock has not started.
Step 4: Answer fast if something is requested
The regulation requires OPP to notify you in writing, within twenty-four hours of receiving the complaint, of any document or information needed to handle, evaluate and adjudicate it. That notice is the sign that the clock is still not running: get it and return it the same day.
Step 5: The insurer has five hours
Once the complaint is complete, the Patient Advocate sends a copy of it and all documentation to the insurer or health services organisation involved, which has no more than five hours from notification to state its position. The regulation says that term is one of lapse: if it passes without an answer, the complaint’s allegations will be deemed correct and accepted by the insurer.
Step 6: Meanwhile, the decision is stayed
It is the most reassuring part and the one fewest people know: the regulation establishes that the determination in question will be stayed until the Patient Advocate summarily adjudicates the complaint, within no more than seventy-two hours, to avoid harm to the patient.
Where to do it
Before the Office of the Patient Advocate. Guidance and Information Centre for Patients and Families: (787) 977-0909, 8:00 am to 4:30 pm; also 1-800-981-0031 and (787) 710-7057. OPP receives the completed Investigation Request at info@opp.pr.gov, and the regulation contemplates filing by email or fax with acknowledgment of receipt. Address: Ave. Ponce de León, Mercantil Plaza Building, Hato Rey, P.R. 00917. You may also visit the office nearest your home.
How long it takes
No more than seventy-two (72) hours from when the complaint is presented and the evidence and elements to make a determination are available. The complaint is deemed presented when OPP receives all necessary documentation and sends the acknowledgment of the email or fax.
Verified against the official source · August 14, 2026
What to do if something goes wrong
If you are told “there is no denial yet, it is under review”, count the hours: past twenty-four from when the hospitalisation medical order was submitted, the regulation treats that delay as an adverse determination. If your case is not about hospitalisation or an emergency, this procedure does not apply and what fits is the ordinary OPP complaint, which has its own guide here. If you sent the complaint and nothing is happening, the first thing to confirm is not the decision but whether OPP treated it as presented: without all the documentation and without the acknowledgment of receipt, the 72-hour term has not begun to run. If the insurer does not answer within its five hours, the regulation provides that the complaint’s allegations are deemed accepted. This guide states no cost, what happens after adjudication, or what review remedies exist against the resolution, because the regulation as read does not detail those; ask OPP. And it does not replace your physician’s judgement or a lawyer’s advice. PRFácil does not file complaints, does not represent patients and gives no legal or medical advice.
Common mistakes
- Waiting for a denial letter when a delay of more than 24 hours already counts as an adverse determination.
- Sending the complaint incomplete: the 72-hour term does not start until OPP has every document and sends the acknowledgment.
- Ignoring the notice OPP sends within 24 hours asking for what is missing.
- Using the ordinary complaint in a hospitalisation case, losing the summary procedure.
- Believing only the patient can file, when the regulation admits a family member or the legal guardian.
- Not keeping the insurer’s written denial with the diagnosis and clinical reasons.
Frequently asked questions
Is the plan’s decision really stayed?
The Act 47-2017 regulation establishes that the determination in question will be stayed until the Patient Advocate summarily adjudicates the complaint, within no more than seventy-two hours, to avoid harm to the patient.
From when do the 72 hours count?
From when the complaint is deemed presented, which happens when OPP receives all necessary documentation and sends the acknowledgment of the email or fax. The regulation expressly says it will not be deemed presented until every requested document is received.
And if the insurer does not answer?
It has no more than five hours from notification to state its position, and the regulation calls that a term of lapse: if it passes without the Office receiving an answer, the complaint’s allegations will be deemed correct and accepted by the insurer.
My mother is hospitalised and cannot call. Can I file?
Yes. The regulation contemplates the complaint being brought by the patient, a family member, the legal guardian, or any other person recognised by law to bring the claim.
Official sources
These are the government pages this guide is based on.
- Oficina del Procurador del Paciente (OPP)
Procurador del Paciente
www.opp.pr.gov
- Regulation for the summary adjudicative procedure, Act No. 47-2017 (docs.pr.gov)
OPP
docs.pr.gov
- Office of the Patient Advocate — official site
OPP
www.opp.pr.gov
Last verified
August 14, 2026
MiPRFácil is an independent informational website and is not affiliated with, endorsed by, or operated by the Government of Puerto Rico or any government agency.
MiPRFácil does not submit applications on your behalf.
Was this guide helpful?
Did you find out-of-date information?
Complaint to the Patient Advocate: health plan, hospital or provider
It covers insurers, mental health organisations and health service providers. It can be filed with a phone call.
How to apply for Plan Vital (Medicaid) in Puerto Rico
What Plan Vital is, why eligibility is determined by the Medicaid Program rather than ASES, what documents are requested, and how to pick an insurer.
Traffic accident: how to file your ACAA claim
Four hours to notify the Police and fifteen calendar days to file. What to bring, who qualifies, and what ACAA does not cover.