Home > 2016 ICD-10-CM Diagnosis Codes > Diseases of the digestive system K00-K95 > Diseases of esophagus, stomach and duodenum K20-K31 > Gastro-esophageal reflux disease K21-
2016 ICD-10-CM Diagnosis Code K21.9
Gastro-esophageal reflux disease without esophagitis
K21.9 is a billable ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
This is the American ICD-10-CM version of K21.9. Other international ICD-10 versions may differ.
A chronic disorder characterized by reflux of the gastric and/or duodenal contents into the distal esophagus. It is usually caused by incompetence of the lower esophageal sphincter. Symptoms include heartburn and acid indigestion. It may cause injury to the esophageal mucosa.
A disorder characterized by reflux of the gastric and/or duodenal contents into the distal esophagus. It is chronic in nature and usually caused by incompetence of the lower esophageal sphincter, and may result in injury to the esophageal mucosal. Symptoms include heartburn and acid indigestion.
Retrograde flow of gastric juice (gastric acid) and/or duodenal contents (bile acids; pancreatic juice) into the distal esophagus, commonly due to incompetence of the lower esophageal sphincter.
The backward flow of stomach acid contents into the esophagus (the tube that connects the mouth to the stomach).
Your esophagus is the tube that carries food from your mouth to your stomach. Gastroesophageal reflux disease (gerd) happens when a muscle at the end of your esophagus does not close properly. This allows stomach contents to leak back, or reflux, into the esophagus and irritate it. You may feel a burning in the chest or throat called heartburn. Sometimes, you can taste stomach fluid in the back of the mouth. This is acid indigestion. If you have these symptoms more than twice a week, you may have gerd. Anyone, including infants and children, can have gerd. If not treated, it can lead to more serious health problems. In some cases, you might need medicines or surgery. However, many people can improve their symptoms by
avoiding alcohol and spicy, fatty or acidic foods that trigger heartburn