Certificate of Medical Necessity (CMN)

A Certificate of Medical Necessity (CMN) is a document used by healthcare providers to justify the necessity of certain medical equipment or services for patients. Insurers often require a CMN to assess whether the requested equipment or service is medically necessary and eligible for coverage under the patient’s insurance plan. The CMN typically includes detailed information about the patient’s medical condition, treatment plan, and why the requested equipment or service is essential for their care.