2013 ICD-9-CM Diagnosis Code 530.1
- Inflammation of the esophagus (the tube that carries food from the mouth to the stomach).
- inflammation of the esophagus caused by the reflux of gastric juice with contents of the stomach and duodenum.
- There are 5 ICD-9-CM codes below 530.1 that define this diagnosis in greater detail. Do not use this code on a reimbursement claim.