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Dx

ICD-10-CM 2027 diagnosis code

S24.14Brown-Sequard syndrome of thoracic spinal cord

Not billable — use a more specific codeRequires 7th character

S24.14 is a header code, so it can't be reported by itself. Choose one of the 5 more specific codes beneath it and add the required 7th character.

Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About S24.14

S24.14 is the ICD-10-CM diagnosis code for Brown-Sequard syndrome of thoracic spinal cord. It belongs to category S24 (injury of nerves and spinal cord at thorax level), block S20-S29 (injuries to the thorax) and chapter 19 (injury, poisoning and certain other consequences of external causes). It is a header code, so it can't be reported by itself; one of its 5 subcodes must be used instead.

Within S24.1 (other and unspecified injuries of thoracic spinal cord), S24.14 is specifically for Brown-Sequard syndrome of thoracic spinal cord. Related codes cover unspecified injury of thoracic spinal cord (S24.10), complete lesion of thoracic spinal cord (S24.11), anterior cord syndrome of thoracic spinal cord (S24.13) and other incomplete lesions of thoracic spinal cord (S24.15).

Codes in this range require a 7th character: A for initial encounter, D for subsequent encounter and S for sequela. Use placeholder "X" characters to fill any empty positions before the 7th character.

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

7th character

The appropriate 7th character is to be added to each code from category S24

  • Ainitial encounter
  • Dsubsequent encounter
  • Ssequela

Notes that apply from higher levels

Instructions written at a parent level also apply to S24.14.

› From S24 Injury of nerves and spinal cord at thorax level
Note
  • Code to highest level of thoracic spinal cord injury
  • Injuries to the spinal cord (S24.0 and S24.1) refer to the cord level and not bone level injury, and can affect nerve roots at and below the level given.
Excludes2
  • injury of brachial plexus (S14.3)
Code also
  • any associated:
  • fracture of thoracic vertebra (S22.0-)
  • open wound of thorax (S21.-)
  • transient paralysis (R29.5)

Broader instructions also apply from S20-S29 Injuries to the thorax and Chapter 19: Injury, poisoning and certain other consequences of external causes.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about S24.14

Is S24.14 billable?

No. S24.14 is a header code. Report one of its more specific subcodes instead.