Abstract: A method includes receiving identification data at a medical device programmer from a personal medical device via an electronic communication link between the medical device programmer and the personal medical device. The method includes receiving missing programming code at the medical device programmer, via the electronic communication link, from the personal medical device identified in the identification data. The medical device programmer is upgraded using the received missing programming code. The upgraded medical device programmer includes the missing programming code configured to program the identified personal medical device. The medical device programmer may be an IMD programmer including processing circuitry configured to receive identification data from an IMD. The processing circuitry is also configured to receive a missing programming module from the identified IMD for a module manager of the IMD programmer.