Diseases of esophagus, stomach and duodenum K20-K31 >

Type 2 Excludes
Type 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (K20-K31) and the excluded code together.
  • hiatus hernia (
    ICD-10-CM Diagnosis Code K44
    • K44 Diaphragmatic hernia
      • K44.0 Diaphragmatic hernia with obstruction, withou...
      • K44.1 Diaphragmatic hernia with gangrene
      • K44.9 Diaphragmatic hernia without obstruction or g...
    K44.-
    )
Codes
ICD-10-CM Diagnosis Codes K20-*
  • K20 Esophagitis
    • K20.0 Eosinophilic esophagitis
    • K20.8 Other esophagitis
    • K20.9 Esophagitis, unspecified
ICD-10-CM Diagnosis Codes K21-*
  • K21 Gastro-esophageal reflux disease
    • K21.0 Gastro-esophageal reflux disease with esophag...
    • K21.9 Gastro-esophageal reflux disease without esop...
ICD-10-CM Diagnosis Codes K22-*
  • K22 Other diseases of esophagus
    • K22.0 Achalasia of cardia
    • K22.1 Ulcer of esophagus
    • K22.2 Esophageal obstruction
    • K22.3 Perforation of esophagus
    • K22.4 Dyskinesia of esophagus
    • K22.5 Diverticulum of esophagus, acquired
    • K22.6 Gastro-esophageal laceration-hemorrhage syndr...
    • K22.7 Barrett's esophagus
      • K22.70 …… without dysplasia
      • K22.71 Barrett's esophagus with dysplasia
        • K22.710 Barrett's esophagus with low grade dysplasia
        • K22.711 Barrett's esophagus with high grade dysplasia...
        • K22.719 Barrett's esophagus with dysplasia, unspecifi...
    • K22.8 Other specified diseases of esophagus
    • K22.9 Disease of esophagus, unspecified
ICD-10-CM Diagnosis Codes K23-*
  • K23 Disorders of esophagus in diseases classified...
ICD-10-CM Diagnosis Codes K25-*
  • K25 Gastric ulcer
    • K25.0 Acute gastric ulcer with hemorrhage
    • K25.1 Acute gastric ulcer with perforation
    • K25.2 Acute gastric ulcer with both hemorrhage and ...
    • K25.3 Acute gastric ulcer without hemorrhage or per...
    • K25.4 Chronic or unspecified gastric ulcer with hem...
    • K25.5 Chronic or unspecified gastric ulcer with per...
    • K25.6 Chronic or unspecified gastric ulcer with bot...
    • K25.7 Chronic gastric ulcer without hemorrhage or p...
    • K25.9 Gastric ulcer, unspecified as acute or chroni...
ICD-10-CM Diagnosis Codes K26-*
  • K26 Duodenal ulcer
    • K26.0 Acute duodenal ulcer with hemorrhage
    • K26.1 Acute duodenal ulcer with perforation
    • K26.2 Acute duodenal ulcer with both hemorrhage and...
    • K26.3 Acute duodenal ulcer without hemorrhage or pe...
    • K26.4 Chronic or unspecified duodenal ulcer with he...
    • K26.5 Chronic or unspecified duodenal ulcer with pe...
    • K26.6 Chronic or unspecified duodenal ulcer with bo...
    • K26.7 Chronic duodenal ulcer without hemorrhage or ...
    • K26.9 Duodenal ulcer, unspecified as acute or chron...
ICD-10-CM Diagnosis Codes K27-*
  • K27 Peptic ulcer, site unspecified
    • K27.0 Acute peptic ulcer, site unspecified, with he...
    • K27.1 Acute peptic ulcer, site unspecified, with pe...
    • K27.2 Acute peptic ulcer, site unspecified, with bo...
    • K27.3 Acute peptic ulcer, site unspecified, without...
    • K27.4 Chronic or unspecified peptic ulcer, site uns...
    • K27.5 Chronic or unspecified peptic ulcer, site uns...
    • K27.6 Chronic or unspecified peptic ulcer, site uns...
    • K27.7 Chronic peptic ulcer, site unspecified, witho...
    • K27.9 Peptic ulcer, site unspecified, unspecified a...
ICD-10-CM Diagnosis Codes K28-*
  • K28 Gastrojejunal ulcer
    • K28.0 Acute gastrojejunal ulcer with hemorrhage
    • K28.1 Acute gastrojejunal ulcer with perforation
    • K28.2 Acute gastrojejunal ulcer with both hemorrhag...
    • K28.3 Acute gastrojejunal ulcer without hemorrhage ...
    • K28.4 Chronic or unspecified gastrojejunal ulcer wi...
    • K28.5 Chronic or unspecified gastrojejunal ulcer wi...
    • K28.6 Chronic or unspecified gastrojejunal ulcer wi...
    • K28.7 Chronic gastrojejunal ulcer without hemorrhag...
    • K28.9 Gastrojejunal ulcer, unspecified as acute or ...
ICD-10-CM Diagnosis Codes K29-*
  • K29 Gastritis and duodenitis
    • K29.0 Acute gastritis
    • K29.2 Alcoholic gastritis
    • K29.3 Chronic superficial gastritis
      • K29.30 Chronic superficial gastritis without bleedin...
      • K29.31 …… with bleeding
    • K29.4 Chronic atrophic gastritis
    • K29.5 Unspecified chronic gastritis
      • K29.50 Unspecified chronic gastritis without bleedin...
      • K29.51 …… with bleeding
    • K29.6 Other gastritis
    • K29.7 Gastritis, unspecified
    • K29.8 Duodenitis
    • K29.9 Gastroduodenitis, unspecified
      • K29.90 Gastroduodenitis, unspecified, without bleedi...
      • K29.91 …… with bleeding
ICD-10-CM Diagnosis Codes K30-*
  • K30 Functional dyspepsia
ICD-10-CM Diagnosis Codes K31-*
  • K31 Other diseases of stomach and duodenum
    • K31.0 Acute dilatation of stomach
    • K31.1 Adult hypertrophic pyloric stenosis
    • K31.2 Hourglass stricture and stenosis of stomach
    • K31.3 Pylorospasm, not elsewhere classified
    • K31.4 Gastric diverticulum
    • K31.5 Obstruction of duodenum
    • K31.6 Fistula of stomach and duodenum
    • K31.7 Polyp of stomach and duodenum
    • K31.8 Other specified diseases of stomach and duode...
      • K31.81 Angiodysplasia of stomach and duodenum
        • K31.811 Angiodysplasia of stomach and duodenum with b...
        • K31.819 Angiodysplasia of stomach and duodenum withou...
      • K31.82 Dieulafoy lesion (hemorrhagic) of stomach and...
      • K31.83 Achlorhydria
      • K31.84 Gastroparesis
      • K31.89 Other diseases of stomach and duodenum
    • K31.9 Disease of stomach and duodenum, unspecified