M43.9
ICD-10BillableDeforming dorsopathy, unspecified
Official ICD-10-CM descriptor (FY2026)
Deforming dorsopathy, unspecified
M43.9 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Curvature of spine NOS
Related codes in M43
- M43.0Spondylolysiscategory
- M43.1Spondylolisthesiscategory
- M43.2Fusion of spinecategory
- M43.3Recurrent atlantoaxial dislocation with myelopathy
- M43.4Other recurrent atlantoaxial dislocation
- M43.5Other recurrent vertebral dislocationcategory
- M43.6Torticollis
- M43.8Other specified deforming dorsopathiescategory
Where this code sits
- Parent code
- M43
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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.