M05Rheumatoid arthritis with rheumatoid factor
ICD-10-CM category (non-billable header) code — part of Inflammatory polyarthropathies (M05-M14)
Coding Notes
Excludes1 (never code both together)
- rheumatic fever (I00)
- juvenile rheumatoid arthritis (M08.-)
- rheumatoid arthritis of spine (M45.-)
Subcategories (11)
- M05.0 Felty's syndrome
- M05.1 Rheumatoid lung disease with rheumatoid arthritis
- M05.2 Rheumatoid vasculitis with rheumatoid arthritis
- M05.3 Rheumatoid heart disease with rheumatoid arthritis
- M05.4 Rheumatoid myopathy with rheumatoid arthritis
- M05.5 Rheumatoid polyneuropathy with rheumatoid arthritis
- M05.6 Rheumatoid arthritis w involvement of oth organs and systems
- M05.7 Rheumatoid arthritis w rheumatoid factor w/o org/sys involv
- M05.8 Other rheumatoid arthritis with rheumatoid factor
- M05.9 Rheumatoid arthritis with rheumatoid factor, unspecified
- M05.A Abn rheu fctr & anti-citrul protein antibody w rheu arthrit