Diseases of the musculoskeletal system and connective tissue

Systemic connective tissue disorders (M30-M36)
- - M33 - Dermatopolymyositis
  - M33.0 - Juvenile dermatomyositis
  - M33.00 - Juvenile dermatomyositis, organ involvement unspecified
  - M33.01 - Juvenile dermatomyositis with respiratory involvement
  - M33.02 - Juvenile dermatomyositis with myopathy
  - M33.03 - Juvenile dermatomyositis without myopathy
  - M33.09 - Juvenile dermatomyositis with other organ involvement
  - M33.1 - Other dermatomyositis
  - M33.10 - Other dermatomyositis, organ involvement unspecified
  - M33.11 - Other dermatomyositis with respiratory involvement
  - M33.12 - Other dermatomyositis with myopathy
  - M33.13 - Other dermatomyositis without myopathy
  - M33.19 - Other dermatomyositis with other organ involvement
  - M33.2 - Polymyositis
  - M33.20 - Polymyositis, organ involvement unspecified
  - M33.21 - Polymyositis with respiratory involvement
  - M33.22 - Polymyositis with myopathy
  - M33.29 - Polymyositis with other organ involvement
  - M33.9 - Dermatopolymyositis, unspecified
  - M33.90 - Dermatopolymyositis, unsp, organ involvement unspecified
  - M33.91 - Dermatopolymyositis, unsp with respiratory involvement
  - M33.92 - Dermatopolymyositis, unspecified with myopathy
  - M33.93 - Dermatopolymyositis, unspecified without myopathy
  - M33.99 - Dermatopolymyositis, unsp with other organ involvement