M46.96

Billable

Unspecified inflammatory spondylopathy, lumbar region

HCC Category Mapping

V24HCC 40 — Rheumatoid Arthritis and Inflammatory Connective Tissue Disease

0.307

ESRDHCC 40 — Rheumatoid Arthritis and Inflammatory Connective Tissue Disease

0.000

What This Code Means

Inflammation of the spine in the lower back (lumbar) region without a specific identified cause.

Coding Tips

•Common presentation site for inflammatory spondylopathies; confirm inflammatory etiology is documented
•Differentiate from mechanical low back pain or degenerative disc disease which would use different codes

Clinical Significance

Unspecified lumbar inflammatory spondylopathies significantly impact mobility and function due to mechanical demands on the lumbar spine. Even without specific diagnosis, these conditions require anti-inflammatory management and functional monitoring.

Documentation Requirements

✓Lumbar spine inflammatory involvement
✓Evidence of inflammatory process
✓Lumbar imaging showing inflammation
✓Functional disability assessment
✓Inflammatory marker documentation
✓Response to anti-inflammatory therapy
✓Lumbar mobility evaluation
✓Plans for diagnostic specification

Commonly Confused Codes

M46.56 — Infective lumbar spondylopathy when infectious M46.97 — Lumbosacral region when involving L5-S1 M47.816 — Lumbar spondylosis when degenerative M54.5 — Low back pain when pain primary without inflammation

Code Hierarchy

└M46Other inflammatory spondylopathies └M46.9Unspecified inflammatory spondylopathy └M46.96Unspecified inflammatory spondylopathy, lumbar region

└M46.96Unspecified inflammatory spondylopathy, lumbar region