S23 is a non-billable/non-specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Dislocation and sprain of joints and ligaments of thorax.
Includes
Avulsion of joint or ligament of thorax
Laceration of cartilage, joint or ligament of thorax
Sprain of cartilage, joint or ligament of thorax
Traumatic hemarthrosis of joint or ligament of thorax
Traumatic rupture of joint or ligament of thorax
Traumatic subluxation of joint or ligament of thorax
Traumatic tear of joint or ligament of thorax
Code also
Any associated open wound
Type 2 excludes
Seventh character note
The appropriate 7th character is to be added to each code from category S23
Seventh character extensions
A: initial encounter
D: subsequent encounter
S: sequela
Codes
S23.0
Traumatic rupture of thoracic intervertebral disc
S23.1
Subluxation and dislocation of thoracic vertebra
S23.2
Dislocation of other and unspecified parts of thorax
S23.3
Sprain of ligaments of thoracic spine
S23.4
Sprain of ribs and sternum
S23.8
Sprain of other specified parts of thorax
S23.9
Sprain of unspecified parts of thorax
Versions
2026
No changes
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code