S12.9XXD — Fracture of neck, unspecified, subsequent encounter
S12.9XXD is a billable, specific ICD-10-CM code for fracture of neck, unspecified, subsequent encounter. It is valid for submission on a claim.
7th character "D" — subsequent encounter
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
Risk adjustment
S12.9XXD 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.
Medicare coverage
S12.9XXD is named in 10 Medicare coverage policies — 10 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A53065Billing and Coding: Outpatient Physical Therapy
- A57204Billing and Coding: MRI and CT Scans of the Head and Neck
- A57311Billing and Coding: Physical Therapy - Home Health
- A59608Billing and Coding: Cervical Fusion
Related codes at this level
Codes that share S12.9. If S12.9XXD is not quite right, the correct code is usually one of these.
Questions about S12.9XXD
- Is S12.9XXD a billable ICD-10-CM code?
- Yes. S12.9XXD is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does S12.9XXD sit in the tabular list?
- Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Injuries to the neck (S10-S19).