Approved by the Cancer.Net Editorial Board, 04/2015. 1  A biopsy is the removal of a small amount of tissue. It is an important way doctors diagnose many different types of cancer.  The sample removed during the biopsy needs to be processed and analyzed before the doctor can make a diagnosis.
You can sign up for Part A and/or Part B during the General Enrollment Period between January 1âMarch 31 each year if both of these apply: You didn't sign up when you were first eligible. You arenât eligible for a Special Enrollment Period (see below). You must pay premiums for Part A and/or Part B. Your coverage will start July 1.
They must elect this benefit. If youâre not already getting benefits, you should contact Social Security about three months before your 65th birthday to sign up for Medicare. You can sign up for Medicare even if you donât plan to retire at age 65.edical insurance (Part B) Anyone whoâs eligible for Medicare hospital insurance (Part A) at no cost can enroll in Medicare medical insurance (Part B) by paying a monthly premium. Some people with higher incomes will pay a higher monthly Part B premium.