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S14.149A

S14.149ABrown-Sequard syndrome at unspecified level of cervical spinal cord, initial encounter

Billable / specific codeICD-10-CM

S14.149A is a billable, specific ICD-10-CM code for brown-sequard syndrome at unspecified level of cervical spinal cord, initial encounter. It is valid for submission on a claim.

7th character "A" — initial encounter

The appropriate 7th character is to be added to each code from category S14

A
initial encounter
D
subsequent encounter
S
sequela

Risk adjustment

S14.149A risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 182 Spinal Cord Disorders/Injuries0.478 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.

Medicare coverage

S14.149A is named in 4 Medicare coverage policies 4 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A57188Billing and Coding: Routine Foot Care
  • A57188Billing and Coding: Routine Foot Care
  • A57204Billing and Coding: MRI and CT Scans of the Head and Neck
  • A57455Billing and Coding: Urodynamics

Related codes at this level

Codes that share S14.149. If S14.149A is not quite right, the correct code is usually one of these.

Questions about S14.149A

Is S14.149A a billable ICD-10-CM code?
Yes. S14.149A is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does S14.149A 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).
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.