M43
Non-billableOther deforming dorsopathies
M43 is the ICD-10-CM code for Other deforming dorsopathies. It is a non-billable category code — use a more specific child code such as M43.0 for billing.
- Status
- Header (non-billable)
- Chapter
- M00-M99
- Subcodes
- 9
- Edition
- FY2026
M00-M99 Diseases of the musculoskeletal system and connective tissue
Excludes1 — not coded here
- •congenital spondylolysis and spondylolisthesis (Q76.2)
- •hemivertebra (Q76.3-Q76.4)
- •Klippel-Feil syndrome (Q76.1)
- •lumbarization and sacralization (Q76.4)
- •platyspondylisis (Q76.4)
- •spina bifida occulta (Q76.0)
- •spinal curvature in osteoporosis (M80.-)
- •spinal curvature in Paget's disease of bone [osteitis deformans] (M88.-)
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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