M05
Seropositive rheumatoid arthritis
M05.0
Felty's syndrome
M05.1
Rheumatoid lung disease
M05.2
Rheumatoid vasculitis
M05.3
Rheumatoid arthritis with involvement of other organs and systems
M05.8
Other seropositive rheumatoid arthritis
M05.9
Seropositive rheumatoid arthritis, unspecified