DISEASES OF ESOPHAGUS, STOMACH, AND DUODENUM (530-537)
- 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
- Abscess of esophagus
- Esophagitis:
- NOS
- chemical
- peptic
- postoperative
- regurgitant
- Use additional E code to identify cause, if induced by chemical
- Excludes: tuberculous esophagitis (017.8)
- 530.10 Esophagitis, unspecified
- 530.11 Reflux esophagitis
- 530.19 Other esophagitis
- 530.2 Ulcer of esophagus
- Ulcer of esophagus
- 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
- 530.8 Other specified disorders of esophagus
- 530.81 Esophageal reflux
- Gastroesophageal reflux
- Excludes: reflux esophagitis (530.11)
- 530.82 Esophageal hemorrhage
- Excludes: hemorrhage due to esophageal varices (456.0-456.2)
- 530.83 Esophageal leukoplakia
- 530.84 Tracheoesophageal fistula
- Excludes: congenital tracheoesophageal fistula (750.3)
- 530.89 Other
- Excludes: Paterson-Kelly syndrome (280.8)
- 530.9 Unspecified disorder of esophagus
- 531 Gastric ulcer
- Includes: ulcer (peptic):
- prepyloric
- pylorus
- stomach
- Use additional E code to identify drug, if drug-induced
- Excludes: peptic ulcer NOS (533.0-533.9)
- The following fifth-digit subclassification is for use with category 531:
- 0 without mention of obstruction
- 1 with obstruction
- 531.0 Acute with hemorrhage
- 531.1 Acute with perforation
- 531.2 Acute with hemorrhage and perforation
- 531.3 Acute without mention of hemorrhage or perforation
- 531.4 Chronic or unspecified with hemorrhage
- 531.5 Chronic or unspecified with perforation
- 531.6 Chronic or unspecified with hemorrhage and perforation
- 531.7 Chronic without mention of hemorrhage or perforation
- 531.9 Unspecified as acute or chronic, without mention of hemorrhage or perforation
- 532 Duodenal ulcer
- Includes: erosion (acute) of duodenum
- Use additional E code to identify drug, if drug-induced
- Excludes: peptic ulcer NOS (533.0-533.9)
- The following fifth-digit subclassification is for use with category 532:
- 0 without mention of obstruction
- 1 with obstruction
- 532.0 Acute with hemorrhage
- 532.1 Acute with perforation
- 532.2 Acute with hemorrhage and perforation
- 532.3 Acute without mention of hemorrhage or perforation
- 532.4 Chronic or unspecified with hemorrhage
- 532.5 Chronic or unspecified with perforation
- 532.6 Chronic or unspecified with hemorrhage and perforation
- 532.7 Chronic without mention of hemorrhage or perforation
- 532.9 Unspecified as acute or chronic, without mention of hemorrhage or perforation
- 533 Peptic ulcer, site unspecified
- Includes: gastroduodenal ulcer NOS
- peptic ulcer NOS
- stress ulcer NOS
- Use additional E code to identify drug, if drug-induced
- Excludes: peptic ulcer:
- duodenal (532.0-532.9)
- gastric (531.0-531.9)
- The following fifth-digit subclassification is for use with category 533:
- 0 without mention of obstruction
- 1 with obstruction
- 533.0 Acute with hemorrhage
- 533.1 Acute with perforation
- 533.2 Acute with hemorrhage and perforation
- 533.3 Acute without mention of hemorrhage and perforation
- 533.4 Chronic or unspecified with hemorrhage
- 533.5 Chronic or unspecified with perforation
- 533.6 Chronic or unspecified with hemorrhage and perforation
- 533.7 Chronic without mention of hemorrhage or perforation
- 533.9 Unspecified as acute or chronic, without mention of hemorrhage or perforation
- 534 Gastrojejunal ulcer
- Includes: ulcer (peptic) or erosion:
- anastomotic
- gastrocolic
- gastrointestinal
- gastrojejunal
- jejunal
- marginal
- stomal
- Excludes: primary ulcer of small intestine (569.82)
- The following fifth-digit subclassification is for use with category 534:
- 0 without mention of obstruction
- 1 with obstruction
- 534.0 Acute with hemorrhage
- 534.1 Acute with perforation
- 534.2 Acute with hemorrhage and perforation
- 534.3 Acute without mention of hemorrhage or perforation
- 534.4 Chronic or unspecified with hemorrhage
- 534.5 Chronic or unspecified with perforation
- 534.6 Chronic or unspecified with hemorrhage and perforation
- 534.7 Chronic without mention of hemorrhage or perforation
- 534.9 Unspecified as acute or chronic, without mention of hemorrhage or perforation
- 535 Gastritis and duodenitis
- The following fifth-digit subclassification is for use with category 535:
- 0 without mention of hemorrhage
- 1 with hemorrhage
- 535.0 Acute gastritis
- 535.1 Atrophic gastritis
- Gastritis:
- atrophic-hyperplastic
- chronic (atrophic)
- 535.2 Gastric mucosal hypertrophy
- 535.3 Alcoholic gastritis
- 535.4 Other specified gastritis
- Gastritis:
- allergic
- bile induced
- irritant
- superficial
- toxic
- 535.5 Unspecified gastritis and gastroduodenitis
- 535.6 Duodenitis
- 536 Disorders of function of stomach
- Excludes: functional disorders of stomach specified as psychogenic (306.4)
- 536.0 Achlorhydria
- 536.1 Acute dilatation of stomach
- Acute distention of stomach
- 536.2 Persistent vomiting
- Habit vomiting
- Persistent vomiting [not of pregnancy]
- Uncontrollable vomiting
- Excludes: excessive vomiting in pregnancy (643.0-643.9)
- 536.3 Gastroparesis
- 536.8 Dyspepsia and other specified disorders of function of stomach
- Achylia gastrica
- Hourglass contraction of stomach
- Hyperacidity
- Hyperchlorhydria
- Hypochlorhydria
- Indigestion
- Excludes: achlorhydria (536.0)
- 536.9 Unspecified functional disorder of stomach
- Functional gastrointestinal:
- disorder
- disturbance
- irritation
- 537 Other disorders of stomach and duodenum
- 537.0 Acquired hypertrophic pyloric stenosis
- Constriction of pylorus, acquired or adult
- Obstruction of pylorus, acquired or adult
- Stricture of pylorus, acquired or adult
- Excludes: congenital or infantile pyloric stenosis (750.5)
- 537.1 Gastric diverticulum
- Excludes: congenital diverticulum of stomach (750.7)
- 537.2 Chronic duodenal ileus
- 537.3 Other obstruction of duodenum
- Cicatrix of duodenum
- Stenosis of duodenum
- Stricture of duodenum
- Volvulus of duodenum
- Excludes: congenital obstruction of duodenum (751.1)
- 537.4 Fistula of stomach or duodenum
- Gastrocolic fistula
- Gastrojejunocolic fistula
- 537.5 Gastroptosis
- 537.6 Hourglass stricture or stenosis of stomach
- Cascade stomach
- Excludes: congenital hourglass stomach (750.7)
- hourglass contraction of stomach (536.8)
- 537.8 Other specified disorders of stomach and duodenum
- 537.81 Pylorospasm
- Excludes: congenital pylorospasm (750.5)
- 537.82 Angiodysplasia of stomach and duodenum without mention of hemorrhage
- 537.83 Angiodysplasia of stomach and duodenum with hemorrhage
- 537.89 Other
- Gastric or duodenal:
- Intestinal metaplasia of gastric mucosa
- Passive congestion of stomach
- Excludes: diverticula of duodenum (562.00-562.01)
- gastrointestinal hemorrhage (578.0-578.9)
- 537.9 Unspecified disorder of stomach and duodenum