M61.3 - Calcification and ossification of muscles associated with burns
M61.36 - Calcification and ossification of muscles associated with burns, lower leg
M61.361 - Calcification and ossification of muscles associated with burns, right lower leg
M61.362 - Calcification and ossification of muscles associated with burns, left lower leg
M61.369 - Calcification and ossification of muscles associated with burns, unspecified lower leg