M33.21
Polymyositis with respiratory involvement
Polymyositis with respiratory involvement: Diseases of the musculoskeletal system and connective tissue (ICD-10-CM M00 to M99), a billable code.
- ICD-10-CM
- M33.21
- Description
- Polymyositis with respiratory involvement
- Chapter
- Diseases of the musculoskeletal system and connective tissue (M00–M99)
- Type
- Billable code