ICD-10-CM 2027
ICD-10 code for rheumatoid arthritis
Confirmed by the official ICD-10-CM index entry “arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute) › rheumatoid”. Page updated September 29, 2026.
About coding rheumatoid arthritis
The ICD-10-CM code for rheumatoid arthritis is M06.9 (Rheumatoid arthritis, unspecified). The official index lists 300+ more specific codes, so check the documentation for details such as type, cause, site or severity before settling on M06.9.
It is also searched as RA.
Within M06, choose M06.9 (Rheumatoid arthritis, unspecified) only when documentation doesn't support a more specific option: rheumatoid arthritis without rheumatoid factor (M06.0), Adult-onset Still's disease (M06.1), rheumatoid bursitis (M06.2), rheumatoid nodule (M06.3), inflammatory polyarthropathy (M06.4) and other specified rheumatoid arthritis (M06.8).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 545 (Connective Tissue Disorders with MCC, relative weight 2.3892), DRG 546 (Connective Tissue Disorders with CC, relative weight 1.1745) and DRG 547 (Connective Tissue Disorders without CC/MCC, relative weight 0.7526), in MDC 08 (Diseases and Disorders of the Musculoskeletal System and Connective Tissue), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
Related Rheumatoid arthritis codes
- M05.00 Felty's syndrome, unspecified site
- M05.011 Felty's syndrome, right shoulder
- M05.012 Felty's syndrome, left shoulder
- M05.019 Felty's syndrome, unspecified shoulder
- M05.021 Felty's syndrome, right elbow
- M05.022 Felty's syndrome, left elbow
- M05.029 Felty's syndrome, unspecified elbow
- M05.031 Felty's syndrome, right wrist
- M05.032 Felty's syndrome, left wrist
- M05.039 Felty's syndrome, unspecified wrist
- M05.041 Felty's syndrome, right hand
- M05.042 Felty's syndrome, left hand
- M05.049 Felty's syndrome, unspecified hand
- M05.051 Felty's syndrome, right hip
- M05.052 Felty's syndrome, left hip
- M05.059 Felty's syndrome, unspecified hip
- M05.061 Felty's syndrome, right knee
- M05.062 Felty's syndrome, left knee
- M05.069 Felty's syndrome, unspecified knee
- M05.071 Felty's syndrome, right ankle and foot
- M05.072 Felty's syndrome, left ankle and foot
- M05.079 Felty's syndrome, unspecified ankle and foot
- M05.09 Felty's syndrome, multiple sites
- M05.10 Rheumatoid lung disease with rheumatoid arthritis of unspecified site
- M05.111 Rheumatoid lung disease with rheumatoid arthritis of right shoulder
- M05.112 Rheumatoid lung disease with rheumatoid arthritis of left shoulder
- M05.119 Rheumatoid lung disease with rheumatoid arthritis of unspecified shoulder
- M05.121 Rheumatoid lung disease with rheumatoid arthritis of right elbow
- M05.122 Rheumatoid lung disease with rheumatoid arthritis of left elbow
- M05.129 Rheumatoid lung disease with rheumatoid arthritis of unspecified elbow
- M05.131 Rheumatoid lung disease with rheumatoid arthritis of right wrist
- M05.132 Rheumatoid lung disease with rheumatoid arthritis of left wrist
- M05.139 Rheumatoid lung disease with rheumatoid arthritis of unspecified wrist
- M05.141 Rheumatoid lung disease with rheumatoid arthritis of right hand
- M05.142 Rheumatoid lung disease with rheumatoid arthritis of left hand
- M05.149 Rheumatoid lung disease with rheumatoid arthritis of unspecified hand
- M05.151 Rheumatoid lung disease with rheumatoid arthritis of right hip
- M05.152 Rheumatoid lung disease with rheumatoid arthritis of left hip
- M05.159 Rheumatoid lung disease with rheumatoid arthritis of unspecified hip
- M05.161 Rheumatoid lung disease with rheumatoid arthritis of right knee
- M05.162 Rheumatoid lung disease with rheumatoid arthritis of left knee
- M05.169 Rheumatoid lung disease with rheumatoid arthritis of unspecified knee
- M05.171 Rheumatoid lung disease with rheumatoid arthritis of right ankle and foot
- M05.172 Rheumatoid lung disease with rheumatoid arthritis of left ankle and foot
- M05.179 Rheumatoid lung disease with rheumatoid arthritis of unspecified ankle and foot
- M05.19 Rheumatoid lung disease with rheumatoid arthritis of multiple sites
- M05.20 Rheumatoid vasculitis with rheumatoid arthritis of unspecified site
- M05.211 Rheumatoid vasculitis with rheumatoid arthritis of right shoulder
- M05.212 Rheumatoid vasculitis with rheumatoid arthritis of left shoulder
- M05.219 Rheumatoid vasculitis with rheumatoid arthritis of unspecified shoulder
- M05.221 Rheumatoid vasculitis with rheumatoid arthritis of right elbow
- M05.222 Rheumatoid vasculitis with rheumatoid arthritis of left elbow
- M05.229 Rheumatoid vasculitis with rheumatoid arthritis of unspecified elbow
- M05.231 Rheumatoid vasculitis with rheumatoid arthritis of right wrist
- M05.232 Rheumatoid vasculitis with rheumatoid arthritis of left wrist
- M05.239 Rheumatoid vasculitis with rheumatoid arthritis of unspecified wrist
- M05.241 Rheumatoid vasculitis with rheumatoid arthritis of right hand
- M05.242 Rheumatoid vasculitis with rheumatoid arthritis of left hand
- M05.249 Rheumatoid vasculitis with rheumatoid arthritis of unspecified hand
- M05.251 Rheumatoid vasculitis with rheumatoid arthritis of right hip
- M05.252 Rheumatoid vasculitis with rheumatoid arthritis of left hip
- M05.259 Rheumatoid vasculitis with rheumatoid arthritis of unspecified hip
- M05.261 Rheumatoid vasculitis with rheumatoid arthritis of right knee
- M05.262 Rheumatoid vasculitis with rheumatoid arthritis of left knee
- M05.269 Rheumatoid vasculitis with rheumatoid arthritis of unspecified knee
- M05.271 Rheumatoid vasculitis with rheumatoid arthritis of right ankle and foot
- M05.272 Rheumatoid vasculitis with rheumatoid arthritis of left ankle and foot
- M05.279 Rheumatoid vasculitis with rheumatoid arthritis of unspecified ankle and foot
- M05.29 Rheumatoid vasculitis with rheumatoid arthritis of multiple sites
- M05.30 Rheumatoid heart disease with rheumatoid arthritis of unspecified site
- M05.311 Rheumatoid heart disease with rheumatoid arthritis of right shoulder
- M05.312 Rheumatoid heart disease with rheumatoid arthritis of left shoulder
- M05.319 Rheumatoid heart disease with rheumatoid arthritis of unspecified shoulder
- M05.321 Rheumatoid heart disease with rheumatoid arthritis of right elbow
- M05.322 Rheumatoid heart disease with rheumatoid arthritis of left elbow
- M05.329 Rheumatoid heart disease with rheumatoid arthritis of unspecified elbow
- M05.331 Rheumatoid heart disease with rheumatoid arthritis of right wrist
- M05.332 Rheumatoid heart disease with rheumatoid arthritis of left wrist
- M05.339 Rheumatoid heart disease with rheumatoid arthritis of unspecified wrist
- M05.341 Rheumatoid heart disease with rheumatoid arthritis of right hand
- M05.342 Rheumatoid heart disease with rheumatoid arthritis of left hand
- M05.349 Rheumatoid heart disease with rheumatoid arthritis of unspecified hand
- M05.351 Rheumatoid heart disease with rheumatoid arthritis of right hip
- M05.352 Rheumatoid heart disease with rheumatoid arthritis of left hip
- M05.359 Rheumatoid heart disease with rheumatoid arthritis of unspecified hip
- M05.361 Rheumatoid heart disease with rheumatoid arthritis of right knee
- M05.362 Rheumatoid heart disease with rheumatoid arthritis of left knee
- M05.369 Rheumatoid heart disease with rheumatoid arthritis of unspecified knee
- M05.371 Rheumatoid heart disease with rheumatoid arthritis of right ankle and foot
- M05.372 Rheumatoid heart disease with rheumatoid arthritis of left ankle and foot
- M05.379 Rheumatoid heart disease with rheumatoid arthritis of unspecified ankle and foot
- M05.39 Rheumatoid heart disease with rheumatoid arthritis of multiple sites
- M05.40 Rheumatoid myopathy with rheumatoid arthritis of unspecified site
- M05.411 Rheumatoid myopathy with rheumatoid arthritis of right shoulder
- M05.412 Rheumatoid myopathy with rheumatoid arthritis of left shoulder
- M05.419 Rheumatoid myopathy with rheumatoid arthritis of unspecified shoulder
- M05.421 Rheumatoid myopathy with rheumatoid arthritis of right elbow
- M05.422 Rheumatoid myopathy with rheumatoid arthritis of left elbow
- M05.429 Rheumatoid myopathy with rheumatoid arthritis of unspecified elbow
- M05.431 Rheumatoid myopathy with rheumatoid arthritis of right wrist
- M05.432 Rheumatoid myopathy with rheumatoid arthritis of left wrist
- M05.439 Rheumatoid myopathy with rheumatoid arthritis of unspecified wrist
- M05.441 Rheumatoid myopathy with rheumatoid arthritis of right hand
- M05.442 Rheumatoid myopathy with rheumatoid arthritis of left hand
- M05.449 Rheumatoid myopathy with rheumatoid arthritis of unspecified hand
- M05.451 Rheumatoid myopathy with rheumatoid arthritis of right hip
- M05.452 Rheumatoid myopathy with rheumatoid arthritis of left hip
- M05.459 Rheumatoid myopathy with rheumatoid arthritis of unspecified hip
- M05.461 Rheumatoid myopathy with rheumatoid arthritis of right knee
- M05.462 Rheumatoid myopathy with rheumatoid arthritis of left knee
- M05.469 Rheumatoid myopathy with rheumatoid arthritis of unspecified knee
- M05.471 Rheumatoid myopathy with rheumatoid arthritis of right ankle and foot
- M05.472 Rheumatoid myopathy with rheumatoid arthritis of left ankle and foot
- M05.479 Rheumatoid myopathy with rheumatoid arthritis of unspecified ankle and foot
- M05.49 Rheumatoid myopathy with rheumatoid arthritis of multiple sites
- M05.50 Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified site
- M05.511 Rheumatoid polyneuropathy with rheumatoid arthritis of right shoulder
- M05.512 Rheumatoid polyneuropathy with rheumatoid arthritis of left shoulder
- M05.519 Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified shoulder
- M05.521 Rheumatoid polyneuropathy with rheumatoid arthritis of right elbow
- M05.522 Rheumatoid polyneuropathy with rheumatoid arthritis of left elbow
- M05.529 Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified elbow
- M05.531 Rheumatoid polyneuropathy with rheumatoid arthritis of right wrist
- M05.532 Rheumatoid polyneuropathy with rheumatoid arthritis of left wrist
- M05.539 Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified wrist
- M05.541 Rheumatoid polyneuropathy with rheumatoid arthritis of right hand
- M05.542 Rheumatoid polyneuropathy with rheumatoid arthritis of left hand
- M05.549 Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified hand
- M05.551 Rheumatoid polyneuropathy with rheumatoid arthritis of right hip
- M05.552 Rheumatoid polyneuropathy with rheumatoid arthritis of left hip
- M05.559 Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified hip
- M05.561 Rheumatoid polyneuropathy with rheumatoid arthritis of right knee
- M05.562 Rheumatoid polyneuropathy with rheumatoid arthritis of left knee
- M05.569 Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified knee
- M05.571 Rheumatoid polyneuropathy with rheumatoid arthritis of right ankle and foot
- M05.572 Rheumatoid polyneuropathy with rheumatoid arthritis of left ankle and foot
- M05.579 Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified ankle and foot
- M05.59 Rheumatoid polyneuropathy with rheumatoid arthritis of multiple sites
- M05.60 Rheumatoid arthritis of unspecified site with involvement of other organs and systems
- M05.611 Rheumatoid arthritis of right shoulder with involvement of other organs and systems
- M05.612 Rheumatoid arthritis of left shoulder with involvement of other organs and systems
- M05.619 Rheumatoid arthritis of unspecified shoulder with involvement of other organs and systems
- M05.621 Rheumatoid arthritis of right elbow with involvement of other organs and systems
- M05.622 Rheumatoid arthritis of left elbow with involvement of other organs and systems
- M05.629 Rheumatoid arthritis of unspecified elbow with involvement of other organs and systems
- M05.631 Rheumatoid arthritis of right wrist with involvement of other organs and systems
- M05.632 Rheumatoid arthritis of left wrist with involvement of other organs and systems
- M05.639 Rheumatoid arthritis of unspecified wrist with involvement of other organs and systems
- M05.641 Rheumatoid arthritis of right hand with involvement of other organs and systems
- M05.642 Rheumatoid arthritis of left hand with involvement of other organs and systems
- M05.649 Rheumatoid arthritis of unspecified hand with involvement of other organs and systems
- M05.651 Rheumatoid arthritis of right hip with involvement of other organs and systems
- M05.652 Rheumatoid arthritis of left hip with involvement of other organs and systems
- M05.659 Rheumatoid arthritis of unspecified hip with involvement of other organs and systems
- M05.661 Rheumatoid arthritis of right knee with involvement of other organs and systems
- M05.662 Rheumatoid arthritis of left knee with involvement of other organs and systems
- M05.669 Rheumatoid arthritis of unspecified knee with involvement of other organs and systems
- M05.671 Rheumatoid arthritis of right ankle and foot with involvement of other organs and systems
- M05.672 Rheumatoid arthritis of left ankle and foot with involvement of other organs and systems
- M05.679 Rheumatoid arthritis of unspecified ankle and foot with involvement of other organs and systems
- M05.69 Rheumatoid arthritis of multiple sites with involvement of other organs and systems
- M05.70 Rheumatoid arthritis with rheumatoid factor of unspecified site without organ or systems involvement
- M05.711 Rheumatoid arthritis with rheumatoid factor of right shoulder without organ or systems involvement
- M05.712 Rheumatoid arthritis with rheumatoid factor of left shoulder without organ or systems involvement
- M05.719 Rheumatoid arthritis with rheumatoid factor of unspecified shoulder without organ or systems involvement
- M05.721 Rheumatoid arthritis with rheumatoid factor of right elbow without organ or systems involvement
- M05.722 Rheumatoid arthritis with rheumatoid factor of left elbow without organ or systems involvement
- M05.729 Rheumatoid arthritis with rheumatoid factor of unspecified elbow without organ or systems involvement
- M05.731 Rheumatoid arthritis with rheumatoid factor of right wrist without organ or systems involvement
- M05.732 Rheumatoid arthritis with rheumatoid factor of left wrist without organ or systems involvement
- M05.739 Rheumatoid arthritis with rheumatoid factor of unspecified wrist without organ or systems involvement
- M05.741 Rheumatoid arthritis with rheumatoid factor of right hand without organ or systems involvement
- M05.742 Rheumatoid arthritis with rheumatoid factor of left hand without organ or systems involvement
- M05.749 Rheumatoid arthritis with rheumatoid factor of unspecified hand without organ or systems involvement
- M05.751 Rheumatoid arthritis with rheumatoid factor of right hip without organ or systems involvement
- M05.752 Rheumatoid arthritis with rheumatoid factor of left hip without organ or systems involvement
- M05.759 Rheumatoid arthritis with rheumatoid factor of unspecified hip without organ or systems involvement
- M05.761 Rheumatoid arthritis with rheumatoid factor of right knee without organ or systems involvement
- M05.762 Rheumatoid arthritis with rheumatoid factor of left knee without organ or systems involvement
- M05.769 Rheumatoid arthritis with rheumatoid factor of unspecified knee without organ or systems involvement
- M05.771 Rheumatoid arthritis with rheumatoid factor of right ankle and foot without organ or systems involvement
- M05.772 Rheumatoid arthritis with rheumatoid factor of left ankle and foot without organ or systems involvement
- M05.779 Rheumatoid arthritis with rheumatoid factor of unspecified ankle and foot without organ or systems involvement
- M05.79 Rheumatoid arthritis with rheumatoid factor of multiple sites without organ or systems involvement
- M05.7A Rheumatoid arthritis with rheumatoid factor of other specified site without organ or systems involvement
- M05.80 Other rheumatoid arthritis with rheumatoid factor of unspecified site
- M05.811 Other rheumatoid arthritis with rheumatoid factor of right shoulder
- M05.812 Other rheumatoid arthritis with rheumatoid factor of left shoulder
- M05.819 Other rheumatoid arthritis with rheumatoid factor of unspecified shoulder
- M05.821 Other rheumatoid arthritis with rheumatoid factor of right elbow
- M05.822 Other rheumatoid arthritis with rheumatoid factor of left elbow
- M05.829 Other rheumatoid arthritis with rheumatoid factor of unspecified elbow
- M05.831 Other rheumatoid arthritis with rheumatoid factor of right wrist
- M05.832 Other rheumatoid arthritis with rheumatoid factor of left wrist
- M05.839 Other rheumatoid arthritis with rheumatoid factor of unspecified wrist
- M05.841 Other rheumatoid arthritis with rheumatoid factor of right hand
- M05.842 Other rheumatoid arthritis with rheumatoid factor of left hand
- M05.849 Other rheumatoid arthritis with rheumatoid factor of unspecified hand
- M05.851 Other rheumatoid arthritis with rheumatoid factor of right hip
- M05.852 Other rheumatoid arthritis with rheumatoid factor of left hip
- M05.859 Other rheumatoid arthritis with rheumatoid factor of unspecified hip
- M05.861 Other rheumatoid arthritis with rheumatoid factor of right knee
- M05.862 Other rheumatoid arthritis with rheumatoid factor of left knee
- M05.869 Other rheumatoid arthritis with rheumatoid factor of unspecified knee
- M05.871 Other rheumatoid arthritis with rheumatoid factor of right ankle and foot
- M05.872 Other rheumatoid arthritis with rheumatoid factor of left ankle and foot
- M05.879 Other rheumatoid arthritis with rheumatoid factor of unspecified ankle and foot
- M05.89 Other rheumatoid arthritis with rheumatoid factor of multiple sites
- M05.8A Other rheumatoid arthritis with rheumatoid factor of other specified site
- M05.9 Rheumatoid arthritis with rheumatoid factor, unspecified
- M05.A Abnormal rheumatoid factor and anti-citrullinated protein antibody with rheumatoid arthritis
- M06.00 Rheumatoid arthritis without rheumatoid factor, unspecified site
- M06.011 Rheumatoid arthritis without rheumatoid factor, right shoulder
- M06.012 Rheumatoid arthritis without rheumatoid factor, left shoulder
- M06.019 Rheumatoid arthritis without rheumatoid factor, unspecified shoulder
- M06.021 Rheumatoid arthritis without rheumatoid factor, right elbow
- M06.022 Rheumatoid arthritis without rheumatoid factor, left elbow
- M06.029 Rheumatoid arthritis without rheumatoid factor, unspecified elbow
- M06.031 Rheumatoid arthritis without rheumatoid factor, right wrist
- M06.032 Rheumatoid arthritis without rheumatoid factor, left wrist
- M06.039 Rheumatoid arthritis without rheumatoid factor, unspecified wrist
- M06.041 Rheumatoid arthritis without rheumatoid factor, right hand
- M06.042 Rheumatoid arthritis without rheumatoid factor, left hand
- M06.049 Rheumatoid arthritis without rheumatoid factor, unspecified hand
- M06.051 Rheumatoid arthritis without rheumatoid factor, right hip
- M06.052 Rheumatoid arthritis without rheumatoid factor, left hip
- M06.059 Rheumatoid arthritis without rheumatoid factor, unspecified hip
- M06.061 Rheumatoid arthritis without rheumatoid factor, right knee
- M06.062 Rheumatoid arthritis without rheumatoid factor, left knee
- M06.069 Rheumatoid arthritis without rheumatoid factor, unspecified knee
- M06.071 Rheumatoid arthritis without rheumatoid factor, right ankle and foot
- M06.072 Rheumatoid arthritis without rheumatoid factor, left ankle and foot
- M06.079 Rheumatoid arthritis without rheumatoid factor, unspecified ankle and foot
- M06.08 Rheumatoid arthritis without rheumatoid factor, vertebrae
- M06.09 Rheumatoid arthritis without rheumatoid factor, multiple sites
- M06.0A Rheumatoid arthritis without rheumatoid factor, other specified site
- M06.1 Adult-onset Still's disease
- M06.20 Rheumatoid bursitis, unspecified site
- M06.211 Rheumatoid bursitis, right shoulder
- M06.212 Rheumatoid bursitis, left shoulder
- M06.219 Rheumatoid bursitis, unspecified shoulder
- M06.221 Rheumatoid bursitis, right elbow
- M06.222 Rheumatoid bursitis, left elbow
- M06.229 Rheumatoid bursitis, unspecified elbow
- M06.231 Rheumatoid bursitis, right wrist
- M06.232 Rheumatoid bursitis, left wrist
- M06.239 Rheumatoid bursitis, unspecified wrist
- M06.241 Rheumatoid bursitis, right hand
- M06.242 Rheumatoid bursitis, left hand
- M06.249 Rheumatoid bursitis, unspecified hand
- M06.251 Rheumatoid bursitis, right hip
- M06.252 Rheumatoid bursitis, left hip
- M06.259 Rheumatoid bursitis, unspecified hip
- M06.261 Rheumatoid bursitis, right knee
- M06.262 Rheumatoid bursitis, left knee
- M06.269 Rheumatoid bursitis, unspecified knee
- M06.271 Rheumatoid bursitis, right ankle and foot
- M06.272 Rheumatoid bursitis, left ankle and foot
- M06.279 Rheumatoid bursitis, unspecified ankle and foot
- M06.28 Rheumatoid bursitis, vertebrae
- M06.29 Rheumatoid bursitis, multiple sites
- M06.30 Rheumatoid nodule, unspecified site
- M06.311 Rheumatoid nodule, right shoulder
- M06.312 Rheumatoid nodule, left shoulder
- M06.319 Rheumatoid nodule, unspecified shoulder
- M06.321 Rheumatoid nodule, right elbow
- M06.322 Rheumatoid nodule, left elbow
- M06.329 Rheumatoid nodule, unspecified elbow
- M06.331 Rheumatoid nodule, right wrist
- M06.332 Rheumatoid nodule, left wrist
- M06.339 Rheumatoid nodule, unspecified wrist
- M06.341 Rheumatoid nodule, right hand
- M06.342 Rheumatoid nodule, left hand
- M06.349 Rheumatoid nodule, unspecified hand
- M06.351 Rheumatoid nodule, right hip
- M06.352 Rheumatoid nodule, left hip
- M06.359 Rheumatoid nodule, unspecified hip
- M06.361 Rheumatoid nodule, right knee
- M06.362 Rheumatoid nodule, left knee
- M06.369 Rheumatoid nodule, unspecified knee
- M06.371 Rheumatoid nodule, right ankle and foot
- M06.372 Rheumatoid nodule, left ankle and foot
- M06.379 Rheumatoid nodule, unspecified ankle and foot
- M06.38 Rheumatoid nodule, vertebrae
- M06.39 Rheumatoid nodule, multiple sites
- M06.4 Inflammatory polyarthropathy
- M06.80 Other specified rheumatoid arthritis, unspecified site
- M06.811 Other specified rheumatoid arthritis, right shoulder
- M06.812 Other specified rheumatoid arthritis, left shoulder
- M06.819 Other specified rheumatoid arthritis, unspecified shoulder
- M06.821 Other specified rheumatoid arthritis, right elbow
- M06.822 Other specified rheumatoid arthritis, left elbow
- M06.829 Other specified rheumatoid arthritis, unspecified elbow
- M06.831 Other specified rheumatoid arthritis, right wrist
- M06.832 Other specified rheumatoid arthritis, left wrist
- M06.839 Other specified rheumatoid arthritis, unspecified wrist
- M06.841 Other specified rheumatoid arthritis, right hand
- M06.842 Other specified rheumatoid arthritis, left hand
- M06.849 Other specified rheumatoid arthritis, unspecified hand
- M06.851 Other specified rheumatoid arthritis, right hip
Common questions about rheumatoid arthritis ICD-10 codes
What is the ICD-10 code for rheumatoid arthritis?
- M06.9 — Rheumatoid arthritis, unspecified. More specific codes apply when the documentation supports them: M05.00, M05.011, M05.012, M05.019 and others below.
What is the ICD-10 code for felty's syndrome, unspecified site?
- M05.00 — Felty's syndrome, unspecified site.
What is the ICD-10 code for felty's syndrome, right shoulder?
- M05.011 — Felty's syndrome, right shoulder.
What is the ICD-10 code for felty's syndrome, left shoulder?
- M05.012 — Felty's syndrome, left shoulder.
What is the ICD-10 code for felty's syndrome, unspecified shoulder?
- M05.019 — Felty's syndrome, unspecified shoulder.
What is the ICD-10 code for felty's syndrome, right elbow?
- M05.021 — Felty's syndrome, right elbow.
What is the ICD-10 code for felty's syndrome, left elbow?
- M05.022 — Felty's syndrome, left elbow.
Is M06.9 billable?
- Yes. M06.9 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can M06.9 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict M06.9 as a principal diagnosis.
Is M06.9 a CC or MCC?
- No. M06.9 is neither a CC nor an MCC under MS-DRG v44.0.