ICD-10-CM code "M05": Rheumatoid arthritis with rheumatoid factor (2024)

Excludes

1. Diseases of the musculoskeletal system and connective tissue (M00-M99)

   Type 2arthropathic psoriasis (L40.5-)

   Type 2certain conditions originating in the perinatal period (P04-P96)

   Type 2certain infectious and parasitic diseases (A00-B99)

   Type 2compartment syndrome (traumatic) (T79.A-)

   Type 2complications of pregnancy, childbirth and the puerperium (O00-O9A)

   Type 2congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)

   Type 2endocrine, nutritional and metabolic diseases (E00-E88)

   Type 2injury, poisoning and certain other consequences of external causes (S00-T88)

   Type 2neoplasms (C00-D49)

   Type 2symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

2. Inflammatory polyarthropathies (M05-M14)
3. Rheumatoid arthritis with rheumatoid factor (M05)

   Type 1rheumatic fever (I00)

   Type 1juvenile rheumatoid arthritis (M08.-)

   Type 1rheumatoid arthritis of spine (M45.-)

Includes

1. Diseases of the musculoskeletal system and connective tissue (M00-M99)
2. Inflammatory polyarthropathies (M05-M14)
3. Rheumatoid arthritis with rheumatoid factor (M05)

Subcategories

• Felty's syndrome (M05.0)
• Rheumatoid lung disease with rheumatoid arthritis (M05.1)
• Rheumatoid vasculitis with rheumatoid arthritis (M05.2)
• Rheumatoid heart disease with rheumatoid arthritis (M05.3)
• Rheumatoid myopathy with rheumatoid arthritis (M05.4)
• Rheumatoid polyneuropathy with rheumatoid arthritis (M05.5)
• Rheumatoid arthritis with involvement of other organs and systems (M05.6)
• Rheumatoid arthritis with rheumatoid factor without organ or systems involvement (M05.7)
• Other rheumatoid arthritis with rheumatoid factor (M05.8)
• Rheumatoid arthritis with rheumatoid factor, unspecified (M05.9)