What is the response time for insurers to written requests for diagnostic preauthorization?

The response time for insurers to written requests for diagnostic preauthorization is established as within 7 days. This timeframe is crucial because it assures prompt communication between the insurer, healthcare providers, and patients, enabling timely access to necessary diagnostic services. Adhering to this standard helps maintain the efficacy of the claims process and reduces delays in treatment. Timely responses also support the overall goal of improving patient outcomes by ensuring that diagnostic procedures are authorized quickly, preventing unnecessary wait times that can arise from prolonged decision-making.