S23.171S Dislocation of T12/L1 thoracic vertebra, sequela
Billable ICD-10-CM code, FY2026.
Built from S23.171 with 7th character S (sequela).
Applies from S23 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
Excludes2 (not included here)
- dislocation, sprain of sternoclavicular joint (S43.2, S43.6)
- strain of muscle or tendon of thorax (S29.01-)
Code also
- any associated open wound
7th character note
- The appropriate 7th character is to be added to each code from category S23
7th character required
- A — initial encounter
- D — subsequent encounter
- S — sequela
Applies from S23.1 Subluxation and dislocation of thoracic vertebra
Excludes2 (not included here)
- fracture of thoracic vertebrae (S22.0-)
Code also
- any associated:
- open wound of thorax (S21.-)
- spinal cord injury (S24.0-, S24.1-)
Diagnosis Index entries for S23.171S
- Dislocation (articular) › vertebra (articular process) (body) (traumatic) › thoracic › joint between › T12 and L1
Nearby codes
S23.170D Subluxation of T12/L1 thoracic vertebra, subsequent encounterS23.170S Subluxation of T12/L1 thoracic vertebra, sequelaS23.171 Dislocation of T12/L1 thoracic vertebraS23.171A Dislocation of T12/L1 thoracic vertebra, initial encounterS23.171D Dislocation of T12/L1 thoracic vertebra, subsequent encounterS23.171S Dislocation of T12/L1 thoracic vertebra, sequela (this code)S23.2 Dislocation of other and unspecified parts of thoraxS23.20 Dislocation of unspecified part of thoraxS23.20XA Dislocation of unspecified part of thorax, initial encounterS23.20XD Dislocation of unspecified part of thorax, subsequent encounterS23.20XS Dislocation of unspecified part of thorax, sequela