M33 - Dermatopolymyositis
M33.1 - Other dermatopolymyositis
M33.10 - Other dermatopolymyositis, organ involvement unspecified
M33.11 - Other dermatopolymyositis with respiratory involvement
M33.12 - Other dermatopolymyositis with myopathy
M33.19 - Other dermatopolymyositis with other organ involvement