2019 ICD-10-CM Diagnosis Code S23.170D

Subluxation of T12/L1 thoracic vertebra, subsequent encounter

    2016 2017 2018 2019 Billable/Specific Code POA Exempt
  • S23.170D is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Subluxation of T12/L1 thoracic vertebra, subs encntr
  • The 2019 edition of ICD-10-CM S23.170D became effective on October 1, 2018.
  • This is the American ICD-10-CM version of S23.170D - other international versions of ICD-10 S23.170D may differ.
The following code(s) above S23.170D contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to S23.170D:
  • S00-T88
    2019 ICD-10-CM Range S00-T88

    Injury, poisoning and certain other consequences of external causes

    Note
    • Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
    Type 1 Excludes
    Use Additional
    • code to identify any retained foreign body, if applicable (Z18.-)
    Injury, poisoning and certain other consequences of external causes
  • S20-S29
    2019 ICD-10-CM Range S20-S29

    Injuries to the thorax

    Includes
    • injuries of breast
    • injuries of chest (wall)
    • injuries of interscapular area
    Type 2 Excludes
    • burns and corrosions (T20-T32)
    • effects of foreign body in bronchus (T17.5)
    • effects of foreign body in esophagus (T18.1)
    • effects of foreign body in lung (T17.8)
    • effects of foreign body in trachea (T17.4)
    • frostbite (T33-T34)
    • injuries of axilla
    • injuries of clavicle
    • injuries of scapular region
    • injuries of shoulder
    • insect bite or sting, venomous (T63.4)
    Injuries to the thorax
  • S23
    ICD-10-CM Diagnosis Code S23

    Dislocation and sprain of joints and ligaments of thorax

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Code Also
    • any associated open wound
    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
    Type 2 Excludes
    • dislocation, sprain of sternoclavicular joint (S43.2, S43.6)
    • strain of muscle or tendon of thorax (S29.01-)
    Dislocation and sprain of joints and ligaments of thorax
  • S23.1
    ICD-10-CM Diagnosis Code S23.1

    Subluxation and dislocation of thoracic vertebra

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Code Also
    Type 2 Excludes
    • fracture of thoracic vertebrae (S22.0-)
    Subluxation and dislocation of thoracic vertebra
Present On Admission
POA Help
"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.
  • S23.170D is considered exempt from POA reporting.
ICD-10-CM S23.170D is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 949 Aftercare with cc/mcc
  • 950 Aftercare without cc/mcc

Convert S23.170D to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
ICD-10-CM Codes Adjacent To S23.170D
S23.162A …… initial encounter
S23.162D …… subsequent encounter
S23.162S …… sequela
S23.163 Dislocation of T11/T12 thoracic vertebra
S23.163A …… initial encounter
S23.163D …… subsequent encounter
S23.163S …… sequela
S23.17 Subluxation and dislocation of T12/L1 thoracic vertebra
S23.170 Subluxation of T12/L1 thoracic vertebra
S23.170A …… initial encounter
S23.170D …… subsequent encounter
S23.170S …… sequela
S23.171 Dislocation of T12/L1 thoracic vertebra
S23.171A …… initial encounter
S23.171D …… subsequent encounter
S23.171S …… sequela
S23.2 Dislocation of other and unspecified parts of thorax
S23.20 Dislocation of unspecified part of thorax
S23.20XA …… initial encounter
S23.20XD …… subsequent encounter
S23.20XS …… sequela

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.