M08.98
BillableJuvenile arthritis, unspecified, vertebrae
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 type of arthritis that develops in children, affecting the spine and vertebrae. The specific cause or type of juvenile arthritis is not specified.
Coding Tips
- •This code indicates spinal involvement in juvenile arthritis, which may require additional imaging documentation
- •Consider if cervical, thoracic, or lumbar spine is involved and document accordingly
Clinical Significance
Juvenile arthritis of the vertebrae is a serious chronic inflammatory condition that can affect spinal growth, mobility, and posture in children. This diagnosis carries significant implications for long-term spinal health and may progress to ankylosing spondylitis, requiring specialized monitoring and treatment.
Documentation Requirements
- ✓Patient age at onset (must be under 16 years old)
- ✓Evidence of chronic spinal arthritis (minimum 6 weeks)
- ✓Specific documentation of vertebral/spinal involvement
- ✓Assessment of spinal mobility and posture
- ✓Inflammatory markers and HLA-B27 testing when appropriate
- ✓Exclusion of other causes of back pain
- ✓Current treatment regimen and response
- ✓Spinal imaging studies (X-rays, MRI)
Commonly Confused Codes
M08.1 — Juvenile ankylosing spondylitis when diagnosis is establishedM08.99 — Multiple sites when vertebrae plus other joints involvedM45.0 — Ankylosing spondylitis when patient is over 16 at onsetM54.9 — Dorsalgia (back pain) without inflammatory arthritisM43.8 — Other specified deforming dorsopathies
Code Hierarchy
└M08Juvenile arthritis└M08.9Juvenile arthritis, unspecified└M08.98Juvenile arthritis, unspecified, vertebrae
└M08.98Juvenile arthritis, unspecified, vertebrae