M99.60
BillableOsseous and subluxation stenosis of intervertebral foramina of head region
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Narrowing of the small openings between vertebrae in the head/neck area caused by bone overgrowth or vertebral misalignment, compressing nerves.
Coding Tips
- •Distinguish between osseous stenosis (bone-related) and subluxation (misalignment) components
- •Head region codes are rarely used; verify this is not cervical region (M99.61)
Code Hierarchy
└M99Biomechanical lesions, not elsewhere classified└M99.6Osseous and subluxation stenosis of intervertebral foramina└M99.60Osseous and subluxation stenosis of intervertebral foramina of head region
└M99.60Osseous and subluxation stenosis of intervertebral foramina of head region