M99.1
ICD-10Non-billable categorySubluxation complex (vertebral)
Official ICD-10-CM descriptor (FY2026)
Subluxation complex (vertebral)
M99.1 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
ICD-10-CM FY2026 defines 10 codes beneath M99.1. See the ICD-10-CM index for what this site publishes.
Related codes in M99
- M99.0Segmental and somatic dysfunctioncategory
- M99.2Subluxation stenosis of neural canalcategory
- M99.3Osseous stenosis of neural canalcategory
- M99.4Connective tissue stenosis of neural canalcategory
- M99.5Intervertebral disc stenosis of neural canalcategory
- M99.6Osseous and subluxation stenosis of intervertebral foraminacategory
- M99.7Connective tiss and disc stenosis of intervertebral foraminacategory
- M99.8Other biomechanical lesionscategory
- M99.9Biomechanical lesion, unspecified
Where this code sits
- Parent code
- M99
Krasyn AI Coder
Get code suggestions automatically as you type notes. Free for 50 analyses.
Install for Chrome — freeSource
ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.