MEDICAL NECESSITY LETTER

A Medical Necessity Letter is a formal document written by a healthcare provider to justify and support the need for a specific treatment, service, or intervention. This letter explains the patient’s diagnosis, clinical symptoms, and functional impairments, while outlining why the recommended care is essential for the patient’s health and wellbeing. Often used for insurance purposes, it demonstrates that the requested treatment is not elective or optional but medically required to address the patient’s condition, improve functioning, and prevent further deterioration.