What Is a Letter of Medical Necessity, and When Do You Need One?
, by Tiff Perritt .
#html-body [data-pb-style=MKTC1IR]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;margin:0;padding:0}This content was last reviewed for accuracy by Mica Phillips, Executive Vice President of Aeroflow Urology, on Oct 20, 2026.
A letter of medical necessity is a formal document a licensed healthcare provider writes to explain why a specific treatment, product, or service is needed to treat a medical condition.
What is the Best Bladder Control Medicine?
, by Tiff Perritt .
#html-body [data-pb-style=D1PB55X]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;margin:0;padding:0}
#html-body [data-pb-style=Q7AFSQP]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;margin:0;padding:0}This content was last medically reviewed on May 21, 2026 by Aleece Fosnight, MSPAS, PA-C, CSC-S, CSE, NCMP, IF, HAES.
If lifestyle changes aren’t helping ease your bladder control problems, medicine may treat your symptoms. Learn about your options.
By
Tiff Perritt 
