What is CPT Code 74220?: Understanding the Esophageal Imaging Procedure
In summary, code 74220 describes an imaging test that visualizes the esophagus using a contrast liquid, primarily to diagnose issues like obstruction or acid reflux. Typical ICD-10 codes associated with 74220 include K21.0 (GERD with esophagitis) and K22.2 (esophageal obstruction).
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