M05.269
BillableRheumatoid vasculitis with rheumatoid arthritis of unspecified knee
HCC Category Mapping
V28HCC 93 — Rheumatoid Arthritis and Inflammatory Connective Tissue Disease
0.175V24HCC 40 — Rheumatoid Arthritis and Inflammatory Connective Tissue Disease
0.307ESRDHCC 40 — Rheumatoid Arthritis and Inflammatory Connective Tissue Disease
0.000RxHCCHCC 83 — Rheumatoid Arthritis and Inflammatory Connective Tissue Disease
0.000What This Code Means
A condition where blood vessel inflammation occurs alongside rheumatoid arthritis affecting the knee, but the specific side is not specified.
Coding Tips
- •Use only when laterality cannot be determined from documentation
- •Request clarification from provider regarding which knee is affected if possible
Clinical Significance
Represents advanced rheumatoid arthritis with life-threatening vasculitic involvement of the knee joint, though specific laterality is not documented. This condition indicates severe systemic inflammatory disease requiring intensive treatment and monitoring for both joint destruction and systemic complications.
Documentation Requirements
- ✓Established rheumatoid arthritis with serological confirmation
- ✓Documentation of rheumatoid vasculitis through clinical or tissue evidence
- ✓Knee joint involvement noted without laterality specification
- ✓Active inflammatory markers and disease activity measures
- ✓Assessment of knee joint function and structural changes
- ✓Evaluation of other systemic manifestations
- ✓Treatment documentation with immunosuppressive agents
- ✓Regular disease activity and functional status assessments
Commonly Confused Codes
Code Hierarchy
└M05Rheumatoid arthritis with rheumatoid factor└M05.2Rheumatoid vasculitis with rheumatoid arthritis└M05.26Rheumatoid vasculitis with rheumatoid arthritis of knee└M05.269Rheumatoid vasculitis with rheumatoid arthritis of unspecified knee
└M05.269Rheumatoid vasculitis with rheumatoid arthritis of unspecified knee