All ICD10 Codes

S23.1

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Subluxation and dislocation of thoracic vertebra

Use a more specific code (0 billable, 8 non-billable)
S23.10Subluxation and dislocation of unspecified thoracic vertebrahas subcodesS23.11Subluxation and dislocation of T1/T2 thoracic vertebrahas subcodesS23.12Subluxation and dislocation of T2/T3-T3/T4 thoracic vertebrahas subcodesS23.13Subluxation and dislocation of T4/T5-T5/T6 thoracic vertebrahas subcodesS23.14Subluxation and dislocation of T6/T7-T7/T8 thoracic vertebrahas subcodesS23.15Subluxation and dislocation of T8/T9-T9/T10 thoracic vertebrahas subcodesS23.16Subluxation and dislocation of T10/T11-T11/T12 thoracic vertebrahas subcodesS23.17Subluxation and dislocation of T12/L1 thoracic vertebrahas subcodes
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

Instructional Notes

Excludes2(Not included here. Code separately if applicable.)
  • fracture of thoracic vertebrae (S22.0-)
Code Also
  • any associated:
  • open wound of thorax (S21.-)
  • spinal cord injury (S24.0-, S24.1-)
General instructions are available for the parent sections:
View CH19 NotesView S20-S29 NotesView S23 Notes

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
S20-S29Injuries to the thorax (S20-S29)
S23Dislocation and sprain of joints and ligaments of thorax
S23.1Subluxation and dislocation of thoracic vertebraNot billable
S23.10Subluxation and dislocation of unspecified thoracic vertebraSubcodes
S23.11Subluxation and dislocation of T1/T2 thoracic vertebraSubcodes
S23.12Subluxation and dislocation of T2/T3-T3/T4 thoracic vertebraSubcodes
S23.13Subluxation and dislocation of T4/T5-T5/T6 thoracic vertebraSubcodes
S23.14Subluxation and dislocation of T6/T7-T7/T8 thoracic vertebraSubcodes
S23.15Subluxation and dislocation of T8/T9-T9/T10 thoracic vertebraSubcodes
S23.16Subluxation and dislocation of T10/T11-T11/T12 thoracic vertebraSubcodes
S23.17Subluxation and dislocation of T12/L1 thoracic vertebraSubcodes

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S23.1:

categoryS23
Dislocation and sprain of joints and ligaments of thorax
View context instructions
blockS20-S29
Injuries to the thorax (S20-S29)
View context instructions
chapterCH19
Injury, poisoning and certain other consequences of external causes (S00-T88)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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