Answer by  
                                                                                          Rubberchicken (819)
                                                            
                          
                          
                                                           In 1996, Congress passed the Health Insurance Portability and Accountability Act (HIPPA), that prevented health insurers from denying benefits for pre-existing conditions for a period longer than twelve months. If you had other coverage prior to Medicare, your pre-existing conditions will be covered immediately. Contact your Medicare representative or regional office for specific questions before you seek treatment.