Identify what was refused
A refusal can concern cover, medical necessity, network use, prior authorisation or missing documents. Each has a different response.
Use the insurer’s complaints service
Send the complaint to the customer service or ombudsman identified in the policy documents. State the remedy sought and attach only relevant evidence.
Escalating to the DGSFP
The DGSFP complaints service can consider eligible insurance complaints after the required internal route has been used. Check its current admissibility and document rules.
Urgent care is separate
Do not delay medically urgent treatment while disputing an insurance decision. Use the appropriate emergency route and address payment or reimbursement afterwards.