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S12.9

S12.9: Fracture of neck, unspecified

Non-billable headerICD-10-CM

S12.9 is a non-billable header ICD-10-CM code for fracture of neck, unspecified. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.

This code requires a 7th character

The appropriate 7th character is to be added to code S12.9

A
initial encounter
D
subsequent encounter
S
sequela

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Fracture of neck NOS
  • Fracture of cervical spine NOS
  • Fracture of cervical vertebra NOS

Other codes that can never be billed with S12.9

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • M48.5Collapsed vertebra, not elsewhere classified
  • M84.3Stress fracture
  • M84.4Pathological fracture, not elsewhere classified

Risk adjustment

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

Alphabetic index entries that lead here

  • Fracture, traumatic›neck
  • Fracture, traumatic›neck›cervical vertebra
  • Fracture, traumatic›vertebra, vertebral›cervical(teardrop)

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead S12.9

3 child codes. Green means billable.

Other codes under S12

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.