M33 - Dermatopolymyositis
M33.0 - Juvenile dermatopolymyositis
M33.00 - Juvenile dermatopolymyositis, organ involvement unspecified
M33.01 - Juvenile dermatopolymyositis with respiratory involvement
M33.02 - Juvenile dermatopolymyositis with myopathy
M33.09 - Juvenile dermatopolymyositis with other organ involvement