M99.55
BillableIntervertebral disc stenosis of neural canal of pelvic region
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Narrowing of the spinal canal in the lower back/pelvic area caused by a bulging or herniated disc, which can compress nerves.
Coding Tips
- •Verify documentation specifies the pelvic region location to distinguish from other lumbar stenosis codes
- •Confirm whether this is due to disc herniation versus other causes of stenosis
Code Hierarchy
└M99Biomechanical lesions, not elsewhere classified└M99.5Intervertebral disc stenosis of neural canal└M99.55Intervertebral disc stenosis of neural canal of pelvic region
└M99.55Intervertebral disc stenosis of neural canal of pelvic region