PRIOR AUTHORIZATION LETTER

A Prior Authorization Letter is a formal document written by a healthcare provider to request insurance approval for specific treatments, medications, or extended therapy sessions that require pre-approval. The letter typically includes the patient’s diagnosis, clinical history, prior treatment attempts, and justification for the requested service or medication, emphasizing medical necessity and expected clinical benefit. Its purpose is to provide the insurer with supporting evidence to authorize coverage, ensure appropriate care, and facilitate timely access to medically necessary psychiatric treatment.