Damper Dan always wanted to try mountain biking. He really wanted to be on the bike, feel the rush, heart pounding, mind blazing, his breath taken at every bump and jump. Outfitted with a beefed up inner spoke skeleton, Dan hit the trail. Boy, did he hit the trail.
Use the M50 process code when what you are doing is not covered by any other code. Be sure that no other code covers what you are doing before you use M50. Be specific.