M05.7A
Billable codeRheumatoid arthritis with rheumatoid factor of other specified site without organ or systems involvement
The ICD-10 code for rheumatoid arthritis with rheumatoid factor of other specified site without organ or systems involvement is M05.7A.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- M05.70Rheumatoid arthritis with rheumatoid factor of unspecified site without organ or systems involvement
- M05.71Rheumatoid arthritis with rheumatoid factor of shoulder without organ or systems involvementnon-billable header
- M05.72Rheumatoid arthritis with rheumatoid factor of elbow without organ or systems involvementnon-billable header
- M05.73Rheumatoid arthritis with rheumatoid factor of wrist without organ or systems involvementnon-billable header
- M05.74Rheumatoid arthritis with rheumatoid factor of hand without organ or systems involvementnon-billable header
- M05.75Rheumatoid arthritis with rheumatoid factor of hip without organ or systems involvementnon-billable header
- M05.76Rheumatoid arthritis with rheumatoid factor of knee without organ or systems involvementnon-billable header
- M05.77Rheumatoid arthritis with rheumatoid factor of ankle and foot without organ or systems involvementnon-billable header
- M05.79Rheumatoid arthritis with rheumatoid factor of multiple sites without organ or systems involvement
- M05.7ARheumatoid arthritis with rheumatoid factor of other specified site without organ or systems involvement
Associated MS-DRGs
M05.7A can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.