M46
M46: Other inflammatory spondylopathies
Non-billable headerICD-10-CM
M46 is a non-billable header ICD-10-CM code for other inflammatory spondylopathies. It cannot be billed on its own: choose one of the more specific child codes below.
Other codes that can never be billed with M46
Their own Excludes1 notes name this code, so the conflict is not listed above.
- G55Nerve root and plexus compressions in diseases classified elsewhere
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead M46
8 child codes. Green means billable.