DISEASES OF ESOPHAGUS, STOMACH, AND DUODENUM (530-539)
530 Diseases of esophagus
Excludes:
esophageal varices (456.0-456.2)
530.0: Achalasia and cardiospasm
Achalasia (of cardia)
Aperistalsis of esophagus
Megaesophagus
Excludes:
congenital cardiospasm (750.7)
530.1: Esophagitis
Esophagitis:
chemical
peptic
postoperative
regurgitant
Use additional E code to identify cause, if induced by chemical
Excludes:
tuberculous esophagitis (017.8)
530.2: Ulcer of esophagus
Ulcer of esophagus
fungal
peptic
Ulcer of esophagus due to ingestion of:
aspirin
chemicals
medicines
Use additional E code to identify cause, if induced by chemical or drug
530.3: Stricture and stenosis of esophagus
Compression of esophagus
Obstruction of esophagus
Excludes:
congenital stricture of esophagus (750.3)
530.4: Perforation of esophagus
Rupture of esophagus
Excludes:
traumatic perforation of esophagus (862.22, 862.32, 874.4-874.5)
530.5: Dyskinesia of esophagus
Corkscrew esophagus
Curling esophagus
Esophagospasm
Spasm of esophagus
Excludes:
cardiospasm (530.0)
530.6: Diverticulum of esophagus, acquired
Diverticulum, acquired:
epiphrenic
pharyngoesophageal
pulsion
subdiaphragmatic
traction
Zenker's (hypopharyngeal)
Esophageal pouch, acquired
Esophagocele, acquired
Excludes:
congenital diverticulum of esophagus (750.4)
530.7: Gastroesophageal laceration-hemorrhage syndrome
Mallory-Weiss syndrome
530.8: Other specified disorders of esophagus
530.9: Unspecified disorder of esophagus

Home