ICD-10-CM Code S21.109

Unspecified open wound of unspecified front wall of thorax without penetration into thoracic cavity

Version 2020 Non-Billable Code

Not Valid for Submission

S21.109 is a "header" nonspecific and non-billable code code, consider using a code with a higher level of specificity for a diagnosis of unspecified open wound of unspecified front wall of thorax without penetration into thoracic cavity. The code is NOT valid for the year 2020 for the submission of HIPAA-covered transactions. The ICD-10-CM code S21.109 might also be used to specify conditions or terms like cut of chest, open division, chondrocostal joint ligament, open division, chondrosternal ligament, open division, rib ligament, open division, rib ligament, open division, sternal ligament, etc

ICD-10:S21.109
Short Description:Unsp opn wnd unsp front wall of thorax w/o penet thor cavity
Long Description:Unspecified open wound of unspecified front wall of thorax without penetration into thoracic cavity

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

  • S21.109A - Unspecified open wound of unspecified front wall of thorax without penetration into thoracic cavity, initial encounter
  • S21.109D - Unspecified open wound of unspecified front wall of thorax without penetration into thoracic cavity, subsequent encounter
  • S21.109S - Unspecified open wound of unspecified front wall of thorax without penetration into thoracic cavity, sequela

Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

  • Cut of chest
  • Open division, chondrocostal joint ligament
  • Open division, chondrosternal ligament
  • Open division, rib ligament
  • Open division, rib ligament
  • Open division, sternal ligament
  • Open division, xiphoid cartilage ligament
  • Open fracture dislocation of sternum
  • Open fracture of sternum
  • Open fracture subluxation of sternum
  • Open traumatic dislocation of sternum
  • Open traumatic subluxation of sternum
  • Open traumatic subluxation of sternum
  • Open wound of chest wall
  • Open wound of chest wall with complication
  • Open wound of front wall of thorax
  • Sucking chest wound
  • Wound of sternal region

Code Classification

  • Injury, poisoning and certain other consequences of external causes (S00–T98)
    • Injuries to the thorax (S20-S29)
      • Open wound of thorax (S21)

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


Chest Injuries and Disorders

The chest is the part of the body between your neck and your abdomen. It includes the ribs and breastbone. Inside your chest are several organs, including the heart, lungs, and esophagus. The pleura, a large thin sheet of tissue, lines the inside of the chest cavity.

Chest injuries and disorders include

  • Heart diseases
  • Lung diseases and collapsed lung
  • Pleural disorders
  • Esophagus disorders
  • Broken ribs
  • Thoracic aortic aneurysms
  • Disorders of the mediastinum, the space between the lungs, breastbone, and spine

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Wounds and Injuries

An injury is damage to your body. It is a general term that refers to harm caused by accidents, falls, hits, weapons, and more. In the U.S., millions of people injure themselves every year. These injuries range from minor to life-threatening. Injuries can happen at work or play, indoors or outdoors, driving a car, or walking across the street.

Wounds are injuries that break the skin or other body tissues. They include cuts, scrapes, scratches, and punctured skin. They often happen because of an accident, but surgery, sutures, and stitches also cause wounds. Minor wounds usually aren't serious, but it is important to clean them. Serious and infected wounds may require first aid followed by a visit to your doctor. You should also seek attention if the wound is deep, you cannot close it yourself, you cannot stop the bleeding or get the dirt out, or it does not heal.

Other common types of injuries include

  • Animal bites
  • Bruises
  • Burns
  • Dislocations
  • Electrical injuries
  • Fractures
  • Sprains and strains

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