M99.9
ICD-10BillableBiomechanical lesion, unspecified
Official ICD-10-CM descriptor (FY2026)
Biomechanical lesion, unspecified
M99.9 is valid for submission on a claim — CMS flags it as a billable, specific code.
Related codes in M99
- M99.0Segmental and somatic dysfunctioncategory
- M99.1Subluxation complex (vertebral)category
- 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
Where this code sits
- Parent code
- M99
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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.