2021 ICD-10-CM Code S43.302

Subluxation of unspecified parts of left shoulder girdle

Version 2021

Not Valid for Submission

S43.302 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of subluxation of unspecified parts of left shoulder girdle. The code is not specific and is NOT valid for the year 2021 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Unspecified diagnosis codes like S43.302 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.

ICD-10:S43.302
Short Description:Subluxation of unspecified parts of left shoulder girdle
Long Description:Subluxation of unspecified parts of left shoulder girdle

Code Classification

Coding Guidelines

The appropriate 7th character is to be added to each code from block Disloc and sprain of joints and ligaments of shoulder girdle (S43). Use the following options for the aplicable episode of care:

Specific Coding for Subluxation of unspecified parts of left shoulder girdle

Non-specific codes like S43.302 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10 codes with a higher level of specificity when coding for subluxation of unspecified parts of left shoulder girdle:

  • BILLABLE CODE - Use S43.302A for initial encounter
  • BILLABLE CODE - Use S43.302D for subsequent encounter
  • BILLABLE CODE - Use S43.302S for sequela

Information for Patients


Dislocated Shoulder

What is a dislocated shoulder?

Your shoulder joint is made up of three bones: your collarbone, your shoulder blade, and your upper arm bone. The top of your upper arm bone is shaped like a ball. This ball fits into a cuplike socket in your shoulder blade. A shoulder dislocation is an injury that happens when the ball pops out of your socket. A dislocation may be partial, where the ball is only partially out of the socket. It can also be a full dislocation, where the ball is completely out of the socket.

What causes a dislocated shoulder?

Your shoulders are the most movable joints in your body. They are also the most commonly dislocated joints.

The most common causes of shoulder dislocations are

Who is at risk for a dislocated shoulder?

A dislocated shoulder can happen to anyone, but they are more common in young men, who are more often involved in sports and other physical activities. Elderly people, especially women, are also at higher risk because they are more likely to fall.

What are the symptoms of a dislocated shoulder?

The symptoms of a dislocated shoulder include

If you are having these symptoms, get medical treatment right away.

How is a dislocated shoulder diagnosed?

To make a diagnosis, your health care provider will take a medical history and examine your shoulder. Your provider may also ask you to get an x-ray to confirm the diagnosis.

What are the treatments for a dislocated shoulder?

The treatment for dislocated shoulder usually involves three steps:

You may need surgery if you injure the tissues or nerves around the shoulder or if you get repeated dislocations.

A dislocation can make your shoulder unstable. When that happens, it takes less force to dislocate it. This means that there is a higher risk of it happening again. Your health care provider may ask you to continue doing some exercises to prevent another dislocation.


[Learn More in MedlinePlus]

Code History

  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016 (First year ICD-10-CM implemented into the HIPAA code set)