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M49

M49: Spondylopathies in diseases classified elsewhere

Non-billable headerICD-10-CM

M49 is a non-billable header ICD-10-CM code for spondylopathies in diseases classified elsewhere. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • curvature of spine in tuberculosis [Pott's] (A18.01)
  • enteropathic arthropathies (M07.-)
  • gonococcal spondylitis (A54.41)
  • neuropathic [tabes dorsalis] spondylitis (A52.11)
  • neuropathic spondylopathy in syringomyelia (G95.0)
  • neuropathic spondylopathy in tabes dorsalis (A52.11)
  • nonsyphilitic neuropathic spondylopathy NEC (G98.0)
  • spondylitis in syphilis (acquired) (A52.77)
  • tuberculous spondylitis (A18.01)
  • typhoid fever spondylitis (A01.05)

Code first

The underlying condition must be sequenced before this code.

  • underlying disease, such as:
  • brucellosis (A23.-)
  • Charcot-Marie-Tooth disease (G60.0)
  • enterobacterial infections (A01-A04)
  • osteitis fibrosa cystica (E21.0)

Includes

Conditions this code covers.

  • curvature of spine in diseases classified elsewhere
  • deformity of spine in diseases classified elsewhere
  • kyphosis in diseases classified elsewhere
  • scoliosis in diseases classified elsewhere
  • spondylopathy in diseases classified elsewhere

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead M49

1 child code. Green means billable.

ICD-10-CMFY2027· effective October 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.