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M51.0

M51.0Thoracic, thoracolumbar and lumbosacral intervertebral disc disorders with myelopathy

Non-billable headerICD-10-CM

M51.0 is a non-billable header ICD-10-CM code for thoracic, thoracolumbar and lumbosacral intervertebral disc disorders with myelopathy. It cannot be billed on its own: choose one of the more specific child codes below.

Other codes that can never be billed with M51.0

These codes carry an Excludes1 note pointing at M51.0. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading M51.0 alone.

  • G99.2Myelopathy in diseases classified elsewhere

Risk adjustment

M51.0 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code to one of these instead M51.0

3 child codes. Green means billable.

Related codes at this level

Codes that share M51. If M51.0 is not quite right, the correct code is usually one of these.

Questions about M51.0

Is M51.0 a billable ICD-10-CM code?
No. M51.0 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does M51.0 sit in the tabular list?
Diseases of the musculoskeletal system and connective tissue (M00-M99), in the block Other dorsopathies (M50-M54).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.