M05
Rheumatoid arthritis with rheumatoid factor
Choose the additional character
M05 needs more characters to be billable. Pick the specific code below.
- M05.0Felty's syndromeMore levels
- M05.1Rheumatoid lung disease with rheumatoid arthritisMore levels
- M05.2Rheumatoid vasculitis with rheumatoid arthritisMore levels
- M05.3Rheumatoid heart disease with rheumatoid arthritisMore levels
- M05.4Rheumatoid myopathy with rheumatoid arthritisMore levels
- M05.5Rheumatoid polyneuropathy with rheumatoid arthritisMore levels
- M05.6Rheumatoid arthritis with involvement of other organs and systemsMore levels
- M05.7Rheumatoid arthritis with rheumatoid factor without organ or systems involvementMore levels
- M05.8Other rheumatoid arthritis with rheumatoid factorMore levels
- M05.9Rheumatoid arthritis with rheumatoid factor, unspecifiedBillable
- M05.AAbnormal rheumatoid factor and anti-citrullinated protein antibody with rheumatoid arthritisBillable
This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
arthropathic psoriasis (L40.5-) certain conditions originating in the perinatal period (P04-P96) certain infectious and parasitic diseases (A00-B99) compartment syndrome (traumatic) (T79.A-) complications of pregnancy, childbirth and the puerperium (O00-O9A) congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) endocrine, nutritional and metabolic diseases (E00-E88) injury, poisoning and certain other consequences of external causes (S00-T88) neoplasms (C00-D49) symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition (M00-M25) Arthropathies (M00-M25) Includes: Disorders affecting predominantly peripheral (limb) joints (M40-M54) Dorsopathies (M40-M54) (M60-M79) Soft tissue disorders (M60-M79) (M80-M94) Osteopathies and chondropathies (M80-M94)