The Centers for Medicare and Medicaid Services (CMS) determines the final relative value unit (RVU) for each code, which is then multiplied by the annual conversion factor (a dollar amount) to yield the national average fee. Rates are adjusted according to geographic indices based on provider locality.tandard 20% Co-Pay. All Part B services require the patient to pay a 20% co-payment. The MPFS does not deduct the co-payment amount. Therefore, the actual payment by Medicare is 20% less than shown in the fee schedule.
Definition. Microcephaly (my-kroh-SEF-uh-lee) is a rare neurological condition in which an infant's head is significantly smaller than the heads of other children of the same age and sex.efinition. Microcephaly (my-kroh-SEF-uh-lee) is a rare neurological condition in which an infant's head is significantly smaller than the heads of other children of the same age and sex.
Schizencephaly (from Greek skhizein, meaning to split, and enkephalos, meaning brain) is a rare birth defect characterized by abnormal clefts lined with grey matter that form the ependyma of the cerebral ventricles to the pia mater. These clefts can occur bilaterally or unilaterally.chizencephaly can be distinguished from porencephaly by the fact that in schizencephaly the fluid-filled component, if present, is entirely lined by heterotopic grey matter while a porencephalic cyst is lined mostly by white matter.