What ICD-10 Codes are Used for Esophagitis?
Esophagitis is the esophagus's inflammation, often caused by various factors. Accurate coding is essential for proper medical documentation and billing. Below are six commonly used ICD-10-CM codes for esophagitis, along with their comprehensive clinical descriptions:
K20.0 - Esophagitis due to acid reflux
This code is used when esophagitis is caused by gastroesophageal reflux disease (GERD), leading to acid-related inflammation.
K20.9 - Esophagitis, unspecified
Employed when esophagitis is diagnosed, but the specific cause or type is not identified.
K21.0 - Gastro-esophageal reflux disease with esophagitis
Indicates the presence of esophagitis in conjunction with gastroesophageal reflux disease (GERD).
K21.9 - Gastro-esophageal reflux disease without esophagitis
Used when GERD is diagnosed, but esophagitis is not present.
K22.0 - Achalasia of cardia
This code signifies esophageal achalasia, a disorder where the lower esophageal sphincter fails to relax during swallowing.
K27.0 - Acute esophagitis
Employed for cases of acute esophagitis, which infections, medications, or other factors may cause.

