M05.259
BillableRheumatoid vasculitis with rheumatoid arthritis of unspecified hip
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 hip, but the specific side is not specified.
Coding Tips
- •Use this code only when documentation does not specify right or left hip
- •Query provider if laterality can be determined from imaging or clinical findings
Clinical Significance
Represents advanced rheumatoid arthritis with life-threatening vasculitic involvement of the hip joint, though specific laterality is not documented. This condition indicates severe systemic inflammatory disease requiring aggressive treatment and monitoring for both joint destruction and systemic complications.
Documentation Requirements
- ✓Established rheumatoid arthritis with confirmatory serology
- ✓Evidence of vasculitis through clinical assessment or biopsy
- ✓Hip joint involvement documented without laterality specification
- ✓Active inflammatory markers supporting systemic disease
- ✓Assessment of hip joint function and structural changes
- ✓Evaluation of other organ system involvement
- ✓Documentation of immunosuppressive treatment regimen
- ✓Regular disease activity and functional status monitoring
Commonly Confused Codes
Code Hierarchy
└M05Rheumatoid arthritis with rheumatoid factor└M05.2Rheumatoid vasculitis with rheumatoid arthritis└M05.25Rheumatoid vasculitis with rheumatoid arthritis of hip└M05.259Rheumatoid vasculitis with rheumatoid arthritis of unspecified hip
└M05.259Rheumatoid vasculitis with rheumatoid arthritis of unspecified hip