Stricture and stenosis of esophagus

This code signifies a pathological narrowing of the esophageal lumen, which can be caused by various factors such as inflammation, scarring, or tumor growth. This constriction impedes the normal passage of food and liquids, leading to dysphagia and other gastrointestinal symptoms.

Apply this code when documentation clearly indicates a diagnosis of esophageal stricture or stenosis. This includes conditions like peptic stricture, caustic stricture, or Schatzki's ring. Supporting documentation typically includes endoscopy reports, barium swallow studies, and physician notes detailing the narrowing.

• Differentiate from esophageal spasm (530.5) or diverticulum (530.6) which are distinct conditions.
• If the stricture is due to a malignancy, code the malignancy first, then this code as a secondary diagnosis.
• Ensure documentation specifies "stricture" or "stenosis" of the esophagus; avoid using for general dysphagia without a confirmed anatomical narrowing.