M62.5 - Muscle wasting and atrophy, not elsewhere classified
M62.56 - Muscle wasting and atrophy, not elsewhere classified, lower leg
M62.561 - Muscle wasting and atrophy, not elsewhere classified, right lower leg
M62.562 - Muscle wasting and atrophy, not elsewhere classified, left lower leg
M62.569 - Muscle wasting and atrophy, not elsewhere classified, unspecified lower leg