M05.222
BillableRheumatoid vasculitis with rheumatoid arthritis of left elbow
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
Blood vessel inflammation combined with rheumatoid arthritis specifically affecting the left elbow joint.
Coding Tips
- •The '2' at the end indicates left side; confirm left elbow involvement is documented in the clinical record
- •This code captures both the systemic vasculitis and the localized joint involvement
Clinical Significance
Rheumatoid vasculitis with rheumatoid arthritis represents a severe, extra-articular manifestation of RA that significantly increases morbidity and mortality risk. This condition indicates systemic inflammatory disease requiring aggressive immunosuppressive therapy and close monitoring for cardiovascular and organ complications.
Documentation Requirements
- ✓Diagnosis of rheumatoid arthritis with positive RF or anti-CCP antibodies
- ✓Evidence of vasculitis through biopsy, angiography, or characteristic skin lesions
- ✓Specific joint involvement documented as left elbow
- ✓Clinical assessment of joint inflammation, pain, or deformity
- ✓Laboratory evidence of systemic inflammation (ESR, CRP)
- ✓Documentation of extra-articular manifestations
- ✓Current medication regimen including DMARDs or biologics
- ✓Functional status assessment
Commonly Confused Codes
Code Hierarchy
└M05Rheumatoid arthritis with rheumatoid factor└M05.2Rheumatoid vasculitis with rheumatoid arthritis└M05.22Rheumatoid vasculitis with rheumatoid arthritis of elbow└M05.222Rheumatoid vasculitis with rheumatoid arthritis of left elbow
└M05.222Rheumatoid vasculitis with rheumatoid arthritis of left elbow