ICD-10-CM Code S03.4

Sprain of jaw

Version 2020 Non-Billable Code

Not Valid for Submission

S03.4 is a "header" nonspecific and non-billable code code, consider using a code with a higher level of specificity for a diagnosis of sprain of jaw. The code is NOT valid for the year 2020 for the submission of HIPAA-covered transactions.

ICD-10:S03.4
Short Description:Sprain of jaw
Long Description:Sprain of jaw

Consider the following ICD-10 codes with a higher level of specificity:

  • S03.40 - ... unspecified side
  • S03.40XA - ... unspecified side, initial encounter
  • S03.40XD - ... unspecified side, subsequent encounter
  • S03.40XS - ... unspecified side, sequela
  • S03.41 - ... right side
  • S03.41XA - ... right side, initial encounter
  • S03.41XD - ... right side, subsequent encounter
  • S03.41XS - ... right side, sequela
  • S03.42 - ... left side
  • S03.42XA - ... left side, initial encounter
  • S03.42XD - ... left side, subsequent encounter
  • S03.42XS - ... left side, sequela
  • S03.43 - ... bilateral
  • S03.43XA - ... bilateral, initial encounter
  • S03.43XD - ... bilateral, subsequent encounter
  • S03.43XS - ... bilateral, sequela

Tabular List of Diseases and Injuries

The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code S03.4:

Inclusion Terms

Inclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
  • Sprain of temporomandibular (joint) (ligament)

Index to Diseases and Injuries

The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code S03.4 are found in the index:


Code Classification

  • Injury, poisoning and certain other consequences of external causes (S00–T98)
    • Injuries to the head (S00-S09)
      • Dislocation and sprain of joints and ligaments of head (S03)

Code History

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

Information for Patients


Jaw Injuries and Disorders

Your jaw is a set of bones that holds your teeth. It consists of two main parts. The upper part is the maxilla. It doesn't move. The moveable lower part is called the mandible. You move it when you talk or chew. The two halves of the mandible meet at your chin. The joint where the mandible meets your skull is the temporomandibular joint.

Jaw problems include

  • Fractures
  • Dislocations
  • Temporomandibular joint dysfunction
  • Osteonecrosis, which happens when your bones lose their blood supply
  • Cancers

Treatment of jaw problems depends on the cause.


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Sprains and Strains

A sprain is a stretched or torn ligament. Ligaments are tissues that connect bones at a joint. Falling, twisting, or getting hit can all cause a sprain. Ankle and wrist sprains are common. Symptoms include pain, swelling, bruising, and being unable to move your joint. You might feel a pop or tear when the injury happens.

A strain is a stretched or torn muscle or tendon. Tendons are tissues that connect muscle to bone. Twisting or pulling these tissues can cause a strain. Strains can happen suddenly or develop over time. Back and hamstring muscle strains are common. Many people get strains playing sports. Symptoms include pain, muscle spasms, swelling, and trouble moving the muscle.

At first, treatment of both sprains and strains usually involves resting the injured area, icing it, wearing a bandage or device that compresses the area, and medicines. Later treatment might include exercise and physical therapy.

NIH: National Institute of Arthritis and Musculoskeletal and Skin Diseases


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