M85.56 - Aneurysmal bone cyst, lower leg M85.5 - Aneurysmal bone cyst M85.56 - Aneurysmal bone cyst, lower leg
M85.561 - Aneurysmal bone cyst, right lower leg M85.562 - Aneurysmal bone cyst, left lower leg M85.569 - Aneurysmal bone cyst, unspecified lower leg