S23
⚠ Non-billable
Dislocation and sprain of joints and ligaments of thorax
ICD-10-CM · FY2026 · Injury, Poisoning and Certain Other Consequences of External Causes
Code
S23
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Injury, Poisoning and Certain Other Consequences of External Causes
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code S23?
ICD-10-CM code S23 represents Dislocation and sprain of joints and ligaments of thorax. It is a non-billable header code requiring a more specific subcategory in the Injury, Poisoning and Certain Other Consequences of External Causes chapter, effective October 1, 2025 – September 30, 2026.
Is S23 billable?
No. S23 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is S23 in?
S23 belongs to the Injury, Poisoning and Certain Other Consequences of External Causes chapter (S00–T88) of ICD-10-CM.
Related codes in the S23 category
S23.0
Traumatic rupture of thoracic intervertebral disc
Non-billable
S23.1
Subluxation and dislocation of thoracic vertebra
Non-billable
S23.10
Subluxation and dislocation of unspecified thoracic vertebra
Non-billable
S23.11
Subluxation and dislocation of T1/T2 thoracic vertebra
Non-billable
S23.12
Subluxation and dislocation of T2/T3-T3/T4 thoracic vertebra
Non-billable
S23.13
Subluxation and dislocation of T4/T5-T5/T6 thoracic vertebra
Non-billable
S23.100
Subluxation of unspecified thoracic vertebra
Non-billable
S23.101
Dislocation of unspecified thoracic vertebra
Non-billable
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